[{"publisher":"Company of Biologists","date_updated":"2021-01-12T07:53:18Z","publication_status":"published","extern":1,"date_published":"2006-04-01T00:00:00Z","month":"04","date_created":"2018-12-11T12:05:58Z","abstract":[{"text":"T cells develop in the thymus in a highly specialized cellular and extracellular microenvironment. The basement membrane molecule, laminin-5 (LN-5), is predominantly found in the medulla of the human thymic lobules. Using high-resolution light microscopy, we show here that LN-5 is localized in a bi-membranous conduit-like structure, together with other typical basement membrane components including collagen type IV, nidogen and perlecan. Other interstitial matrix components, such as fibrillin-1 or -2, tenascin-C or fibrillar collagen types, were also associated with these structures. Three-dimensional (3D) confocal microscopy suggested a tubular structure, whereas immunoelectron and transmission electron microscopy showed that the core of these tubes contained fibrillar collagens enwrapped by the LN-5-containing membrane. These medullary conduits are surrounded by thymic epithelial cells, which in vitro were found to bind LN-5, but also fibrillin and tenascin-C. Dendritic cells were also detected in close vicinity to the conduits. Both of these stromal cell types express major histocompatibility complex (MHC) class II molecules capable of antigen presentation. The conduits are connected to blood vessels but, with an average diameter of 2 mum, they are too small to transport cells. However, evidence is provided that smaller molecules such as a 10 kDa dextran, but not large molecules (&gt;500 kDa), can be transported in the conduits. These results clearly demonstrate that a conduit system, which is also known from secondary lymphatic organs such as lymph nodes and spleen, is present in the medulla of the human thymus, and that it might serve to transport small blood-borne molecules or chemokines to defined locations within the medulla.","lang":"eng"}],"day":"01","volume":119,"title":"Characterization of a conduit system containing laminin-5 in the human thymus: a potential transport system for small molecules","intvolume":"       119","citation":{"ama":"Drumea Mirancea M, Wessels J, Müller C, et al. Characterization of a conduit system containing laminin-5 in the human thymus: a potential transport system for small molecules. <i>Journal of Cell Science</i>. 2006;119(Pt 7):1396-1405. doi:<a href=\"https://doi.org/10.1242/​jcs.02840\">10.1242/​jcs.02840</a>","apa":"Drumea Mirancea, M., Wessels, J., Müller, C., Essl, M., Eble, J., Tolosa, E., … Klein, G. (2006). Characterization of a conduit system containing laminin-5 in the human thymus: a potential transport system for small molecules. <i>Journal of Cell Science</i>. Company of Biologists. <a href=\"https://doi.org/10.1242/​jcs.02840\">https://doi.org/10.1242/​jcs.02840</a>","mla":"Drumea Mirancea, Mihaela, et al. “Characterization of a Conduit System Containing Laminin-5 in the Human Thymus: A Potential Transport System for Small Molecules.” <i>Journal of Cell Science</i>, vol. 119, no. Pt 7, Company of Biologists, 2006, pp. 1396–405, doi:<a href=\"https://doi.org/10.1242/​jcs.02840\">10.1242/​jcs.02840</a>.","ieee":"M. Drumea Mirancea <i>et al.</i>, “Characterization of a conduit system containing laminin-5 in the human thymus: a potential transport system for small molecules,” <i>Journal of Cell Science</i>, vol. 119, no. Pt 7. Company of Biologists, pp. 1396–1405, 2006.","short":"M. Drumea Mirancea, J. Wessels, C. Müller, M. Essl, J. Eble, E. Tolosa, M. Koch, D. Reinhardt, M.K. Sixt, L. Sorokin, Y. Stierhof, H. Schwarz, G. Klein, Journal of Cell Science 119 (2006) 1396–1405.","chicago":"Drumea Mirancea, Mihaela, Johannes Wessels, Claudia Müller, Mike Essl, Johannes Eble, Eva Tolosa, Manuel Koch, et al. “Characterization of a Conduit System Containing Laminin-5 in the Human Thymus: A Potential Transport System for Small Molecules.” <i>Journal of Cell Science</i>. Company of Biologists, 2006. <a href=\"https://doi.org/10.1242/​jcs.02840\">https://doi.org/10.1242/​jcs.02840</a>.","ista":"Drumea Mirancea M, Wessels J, Müller C, Essl M, Eble J, Tolosa E, Koch M, Reinhardt D, Sixt MK, Sorokin L, Stierhof Y, Schwarz H, Klein G. 2006. Characterization of a conduit system containing laminin-5 in the human thymus: a potential transport system for small molecules. Journal of Cell Science. 119(Pt 7), 1396–1405."},"type":"journal_article","publication":"Journal of Cell Science","publist_id":"2192","_id":"3934","doi":"10.1242/​jcs.02840","year":"2006","status":"public","author":[{"last_name":"Drumea Mirancea","first_name":"Mihaela","full_name":"Drumea-Mirancea, Mihaela"},{"last_name":"Wessels","first_name":"Johannes","full_name":"Wessels, Johannes T"},{"last_name":"Müller","first_name":"Claudia","full_name":"Müller, Claudia A"},{"last_name":"Essl","first_name":"Mike","full_name":"Essl, Mike"},{"last_name":"Eble","full_name":"Eble, Johannes A","first_name":"Johannes"},{"full_name":"Tolosa, Eva","first_name":"Eva","last_name":"Tolosa"},{"last_name":"Koch","full_name":"Koch, Manuel","first_name":"Manuel"},{"first_name":"Dieter","full_name":"Reinhardt, Dieter P","last_name":"Reinhardt"},{"id":"41E9FBEA-F248-11E8-B48F-1D18A9856A87","first_name":"Michael K","full_name":"Michael Sixt","last_name":"Sixt","orcid":"0000-0002-6620-9179"},{"last_name":"Sorokin","first_name":"Lydia","full_name":"Sorokin, Lydia"},{"last_name":"Stierhof","first_name":"York","full_name":"Stierhof, York-Dieter"},{"last_name":"Schwarz","first_name":"Heinz","full_name":"Schwarz, Heinz"},{"first_name":"Gerd","full_name":"Klein, Gerd","last_name":"Klein"}],"page":"1396 - 1405","issue":"Pt 7","quality_controlled":0},{"quality_controlled":0,"year":"2006","issue":"5","status":"public","page":"1817 - 1825","author":[{"full_name":"Chu, Haiyan","first_name":"Haiyan","last_name":"Chu"},{"last_name":"Thievessen","first_name":"Ingo","full_name":"Thievessen, Ingo"},{"id":"41E9FBEA-F248-11E8-B48F-1D18A9856A87","first_name":"Michael K","full_name":"Michael Sixt","last_name":"Sixt","orcid":"0000-0002-6620-9179"},{"full_name":"Lämmermann, Tim","first_name":"Tim","last_name":"Lämmermann"},{"full_name":"Waisman, Ari","first_name":"Ari","last_name":"Waisman"},{"first_name":"Attila","full_name":"Braun, Attila","last_name":"Braun"},{"last_name":"Noegel","first_name":"Angelika","full_name":"Noegel, Angelika A"},{"last_name":"Fässler","full_name":"Fässler, Reinhard","first_name":"Reinhard"}],"_id":"3935","doi":"10.1128/MCB.26.5.1817-1825.2006","publist_id":"2193","type":"journal_article","publication":"Molecular and Cellular Biology","citation":{"chicago":"Chu, Haiyan, Ingo Thievessen, Michael K Sixt, Tim Lämmermann, Ari Waisman, Attila Braun, Angelika Noegel, and Reinhard Fässler. “γ-Parvin Is Dispensable for Hematopoiesis, Leukocyte Trafficking, and T-Cell-Dependent Antibody Response.” <i>Molecular and Cellular Biology</i>. American Society for Microbiology, 2006. <a href=\"https://doi.org/10.1128/MCB.26.5.1817-1825.2006\">https://doi.org/10.1128/MCB.26.5.1817-1825.2006</a>.","short":"H. Chu, I. Thievessen, M.K. Sixt, T. Lämmermann, A. Waisman, A. Braun, A. Noegel, R. Fässler, Molecular and Cellular Biology 26 (2006) 1817–1825.","ista":"Chu H, Thievessen I, Sixt MK, Lämmermann T, Waisman A, Braun A, Noegel A, Fässler R. 2006. γ-Parvin is dispensable for hematopoiesis, leukocyte trafficking, and T-cell-dependent antibody response. Molecular and Cellular Biology. 26(5), 1817–1825.","apa":"Chu, H., Thievessen, I., Sixt, M. K., Lämmermann, T., Waisman, A., Braun, A., … Fässler, R. (2006). γ-Parvin is dispensable for hematopoiesis, leukocyte trafficking, and T-cell-dependent antibody response. <i>Molecular and Cellular Biology</i>. American Society for Microbiology. <a href=\"https://doi.org/10.1128/MCB.26.5.1817-1825.2006\">https://doi.org/10.1128/MCB.26.5.1817-1825.2006</a>","ama":"Chu H, Thievessen I, Sixt MK, et al. γ-Parvin is dispensable for hematopoiesis, leukocyte trafficking, and T-cell-dependent antibody response. <i>Molecular and Cellular Biology</i>. 2006;26(5):1817-1825. doi:<a href=\"https://doi.org/10.1128/MCB.26.5.1817-1825.2006\">10.1128/MCB.26.5.1817-1825.2006</a>","ieee":"H. Chu <i>et al.</i>, “γ-Parvin is dispensable for hematopoiesis, leukocyte trafficking, and T-cell-dependent antibody response,” <i>Molecular and Cellular Biology</i>, vol. 26, no. 5. American Society for Microbiology, pp. 1817–1825, 2006.","mla":"Chu, Haiyan, et al. “γ-Parvin Is Dispensable for Hematopoiesis, Leukocyte Trafficking, and T-Cell-Dependent Antibody Response.” <i>Molecular and Cellular Biology</i>, vol. 26, no. 5, American Society for Microbiology, 2006, pp. 1817–25, doi:<a href=\"https://doi.org/10.1128/MCB.26.5.1817-1825.2006\">10.1128/MCB.26.5.1817-1825.2006</a>."},"intvolume":"        26","title":"γ-Parvin is dispensable for hematopoiesis, leukocyte trafficking, and T-cell-dependent antibody response","volume":26,"date_created":"2018-12-11T12:05:58Z","abstract":[{"text":"Integrins regulate cell behavior through the assembly of multiprotein complexes at the site of cell adhesion. Parvins are components of such a multiprotein complex. They consist of three members (alpha-, beta-, and gamma-parvin), form a functional complex with integrin-linked kinase (ILK) and PINCH, and link integrins to the actin cytoskeleton. Whereas alpha- and beta-parvins are widely expressed, gamma-parvin has been reported to be expressed in hematopoietic organs. In the present study, we report the expression pattern of the parvins in hematopoietic cells and the phenotypic analysis of gamma-parvin-deficient mice. Whereas alpha-parvin is not expressed in hematopoietic cells, beta-parvin is only found in myeloid cells and gamma-parvin is present in both cells of the myeloid and lymphoid lineages, where it binds ILK. Surprisingly, loss of gamma-parvin expression had no effect on blood cell differentiation, proliferation, and survival and no consequence for the T-cell-dependent antibody response and lymphocyte and dendritic cell migration. These data indicate that despite the high expression of gamma-parvin in hematopoietic cells it must play a more subtle role for blood cell homeostasis.","lang":"eng"}],"day":"01","date_updated":"2021-01-12T07:53:18Z","publication_status":"published","extern":1,"month":"03","date_published":"2006-03-01T00:00:00Z","publisher":"American Society for Microbiology"},{"quality_controlled":0,"year":"2006","author":[{"full_name":"Michael Sixt","first_name":"Michael K","id":"41E9FBEA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6620-9179","last_name":"Sixt"},{"full_name":"Bauer, Martina","first_name":"Martina","last_name":"Bauer"},{"last_name":"Lämmermann","full_name":"Lämmermann, Tim","first_name":"Tim"},{"last_name":"Fässler","first_name":"Reinhard","full_name":"Fässler, Reinhard"}],"page":"482 - 490","status":"public","issue":"5","doi":"10.1016/j.ceb.2006.08.007","_id":"3936","publist_id":"2191","type":"journal_article","publication":"Current Opinion in Cell Biology","citation":{"ama":"Sixt MK, Bauer M, Lämmermann T, Fässler R. β1 integrins: zip codes and signaling relay for blood cells. <i>Current Opinion in Cell Biology</i>. 2006;18(5):482-490. doi:<a href=\"https://doi.org/10.1016/j.ceb.2006.08.007\">10.1016/j.ceb.2006.08.007</a>","apa":"Sixt, M. K., Bauer, M., Lämmermann, T., &#38; Fässler, R. (2006). β1 integrins: zip codes and signaling relay for blood cells. <i>Current Opinion in Cell Biology</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.ceb.2006.08.007\">https://doi.org/10.1016/j.ceb.2006.08.007</a>","ieee":"M. K. Sixt, M. Bauer, T. Lämmermann, and R. Fässler, “β1 integrins: zip codes and signaling relay for blood cells,” <i>Current Opinion in Cell Biology</i>, vol. 18, no. 5. Elsevier, pp. 482–490, 2006.","mla":"Sixt, Michael K., et al. “Β1 Integrins: Zip Codes and Signaling Relay for Blood Cells.” <i>Current Opinion in Cell Biology</i>, vol. 18, no. 5, Elsevier, 2006, pp. 482–90, doi:<a href=\"https://doi.org/10.1016/j.ceb.2006.08.007\">10.1016/j.ceb.2006.08.007</a>.","short":"M.K. Sixt, M. Bauer, T. Lämmermann, R. Fässler, Current Opinion in Cell Biology 18 (2006) 482–490.","chicago":"Sixt, Michael K, Martina Bauer, Tim Lämmermann, and Reinhard Fässler. “Β1 Integrins: Zip Codes and Signaling Relay for Blood Cells.” <i>Current Opinion in Cell Biology</i>. Elsevier, 2006. <a href=\"https://doi.org/10.1016/j.ceb.2006.08.007\">https://doi.org/10.1016/j.ceb.2006.08.007</a>.","ista":"Sixt MK, Bauer M, Lämmermann T, Fässler R. 2006. β1 integrins: zip codes and signaling relay for blood cells. Current Opinion in Cell Biology. 18(5), 482–490."},"intvolume":"        18","title":"β1 integrins: zip codes and signaling relay for blood cells","volume":18,"abstract":[{"text":"At least eight of the twelve known members of the beta1 integrin family are expressed on hematopoietic cells. Among these, the VCAM-1 receptor alpha4beta1 has received most attention as a main factor mediating firm adhesion to the endothelium during blood cell extravasation. Therapeutic trials are ongoing into the use of antibodies and small molecule inhibitors to target this interaction and hence obtain anti-inflammatory effects. However, extravasation is only one possible process that is mediated by beta1 integrins and there is evidence that they also mediate leukocyte retention and positioning in the tissue, lymphocyte activation and possibly migration within the interstitium. Genetic mouse models where integrins are selectively deleted on blood cells have been used to investigate these functions and further studies will be invaluable to critically evaluate therapeutic trials.","lang":"eng"}],"day":"01","date_created":"2018-12-11T12:05:59Z","date_published":"2006-10-01T00:00:00Z","month":"10","publication_status":"published","extern":1,"date_updated":"2021-01-12T07:53:19Z","publisher":"Elsevier"},{"extern":1,"publication_status":"published","date_updated":"2021-01-12T07:53:36Z","date_published":"2006-03-01T00:00:00Z","month":"03","publisher":"Wiley-Blackwell","volume":62,"title":"Evaluating the quality of NMR structures by local density of protons","date_created":"2018-12-11T12:06:14Z","abstract":[{"lang":"eng","text":"Evaluating the quality of experimentally determined protein structural models is an essential step toward identifying potential errors and guiding further structural refinement. Herein, we report the use of proton local density as a sensitive measure to assess the quality of nuclear magnetic resonance (NMR) structures. Using 256 high-resolution crystal structures with protons added and optimized, we show that the local density of different proton types display distinct distributions. These distributions can be characterized by statistical moments and are used to establish local density Z-scores for evaluating both global and local packing for individual protons. Analysis of 546 crystal structures at various resolutions shows that the local density Z-scores increase as the structural resolution decreases and correlate well with the ClashScore (Word et al. J Mol Biol 1999;285(4):1711-1733) generated by all atom contact analysis. Local density Z-scores for NMR structures exhibit a significantly wider range of values than for X-ray structures and demonstrate a combination of potentially problematic inflation and compression. Water-refined NMR structures show improved packing quality. Our analysis of a high-quality structural ensemble of ubiquitin refined against order parameters shows proton density distributions that correlate nearly perfectly with our standards derived from crystal structures, further validating our approach. We present an automated analysis and visualization tool for proton packing to evaluate the quality of NMR structures."}],"day":"01","publist_id":"2146","type":"journal_article","publication":"Proteins: Structure, Function and Bioinformatics","intvolume":"        62","citation":{"ista":"Ban Y, Rudolph J, Zhou P, Edelsbrunner H. 2006. Evaluating the quality of NMR structures by local density of protons. Proteins: Structure, Function and Bioinformatics. 62(4), 852–864.","chicago":"Ban, Yih, Johannes Rudolph, Pei Zhou, and Herbert Edelsbrunner. “Evaluating the Quality of NMR Structures by Local Density of Protons.” <i>Proteins: Structure, Function and Bioinformatics</i>. Wiley-Blackwell, 2006. <a href=\"https://doi.org/10.1002/prot.20811\">https://doi.org/10.1002/prot.20811</a>.","short":"Y. Ban, J. Rudolph, P. Zhou, H. Edelsbrunner, Proteins: Structure, Function and Bioinformatics 62 (2006) 852–864.","mla":"Ban, Yih, et al. “Evaluating the Quality of NMR Structures by Local Density of Protons.” <i>Proteins: Structure, Function and Bioinformatics</i>, vol. 62, no. 4, Wiley-Blackwell, 2006, pp. 852–64, doi:<a href=\"https://doi.org/10.1002/prot.20811\">10.1002/prot.20811</a>.","ieee":"Y. Ban, J. Rudolph, P. Zhou, and H. Edelsbrunner, “Evaluating the quality of NMR structures by local density of protons,” <i>Proteins: Structure, Function and Bioinformatics</i>, vol. 62, no. 4. Wiley-Blackwell, pp. 852–864, 2006.","apa":"Ban, Y., Rudolph, J., Zhou, P., &#38; Edelsbrunner, H. (2006). Evaluating the quality of NMR structures by local density of protons. <i>Proteins: Structure, Function and Bioinformatics</i>. Wiley-Blackwell. <a href=\"https://doi.org/10.1002/prot.20811\">https://doi.org/10.1002/prot.20811</a>","ama":"Ban Y, Rudolph J, Zhou P, Edelsbrunner H. Evaluating the quality of NMR structures by local density of protons. <i>Proteins: Structure, Function and Bioinformatics</i>. 2006;62(4):852-864. doi:<a href=\"https://doi.org/10.1002/prot.20811\">10.1002/prot.20811</a>"},"status":"public","author":[{"first_name":"Yih","full_name":"Ban, Yih-En Andrew","last_name":"Ban"},{"last_name":"Rudolph","first_name":"Johannes","full_name":"Rudolph, Johannes"},{"last_name":"Zhou","full_name":"Zhou, Pei","first_name":"Pei"},{"id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","first_name":"Herbert","full_name":"Herbert Edelsbrunner","last_name":"Edelsbrunner","orcid":"0000-0002-9823-6833"}],"page":"852 - 864","issue":"4","year":"2006","quality_controlled":0,"_id":"3978","doi":"10.1002/prot.20811"},{"date_created":"2018-12-11T12:06:14Z","day":"01","abstract":[{"text":"Protein-protein interactions, which form the basis for most cellular processes, result in the formation of protein interfaces. Believing that the local shape of proteins is crucial, we take a geometric approach and present a definition of an interface surface formed by two or more proteins as a subset of their Voronoi diagram. The definition deals with the difficult and important problem of specifying interface boundaries by invoking methods used in the alpha shape representation of molecules, the discrete flow on Delaunay simplices to define pockets and reconstruct surfaces, and the assessment of the importance of topological features. We present an algorithm to construct the surface and define a hierarchy that distinguishes core and peripheral regions. This hierarchy is shown to have correlation with hot-spots in protein-protein interactions. Finally, we study the geometric and topological properties of interface surfaces and show their high degree of contortion.","lang":"eng"}],"title":"Interface surfaces for protein-protein complexes","volume":53,"publisher":"ACM","date_updated":"2021-01-12T07:53:37Z","extern":1,"publication_status":"published","date_published":"2006-05-01T00:00:00Z","month":"05","_id":"3979","doi":"10.1145/1147954.1147957","quality_controlled":0,"status":"public","page":"361 - 378","author":[{"last_name":"Ban","full_name":"Ban, Yih-En Andrew","first_name":"Yih"},{"orcid":"0000-0002-9823-6833","last_name":"Edelsbrunner","first_name":"Herbert","full_name":"Herbert Edelsbrunner","id":"3FB178DA-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Rudolph, Johannes","first_name":"Johannes","last_name":"Rudolph"}],"issue":"3","year":"2006","citation":{"short":"Y. Ban, H. Edelsbrunner, J. Rudolph, Journal of the ACM 53 (2006) 361–378.","chicago":"Ban, Yih, Herbert Edelsbrunner, and Johannes Rudolph. “Interface Surfaces for Protein-Protein Complexes.” <i>Journal of the ACM</i>. ACM, 2006. <a href=\"https://doi.org/10.1145/1147954.1147957\">https://doi.org/10.1145/1147954.1147957</a>.","ista":"Ban Y, Edelsbrunner H, Rudolph J. 2006. Interface surfaces for protein-protein complexes. Journal of the ACM. 53(3), 361–378.","ama":"Ban Y, Edelsbrunner H, Rudolph J. Interface surfaces for protein-protein complexes. <i>Journal of the ACM</i>. 2006;53(3):361-378. doi:<a href=\"https://doi.org/10.1145/1147954.1147957\">10.1145/1147954.1147957</a>","apa":"Ban, Y., Edelsbrunner, H., &#38; Rudolph, J. (2006). Interface surfaces for protein-protein complexes. <i>Journal of the ACM</i>. ACM. <a href=\"https://doi.org/10.1145/1147954.1147957\">https://doi.org/10.1145/1147954.1147957</a>","ieee":"Y. Ban, H. Edelsbrunner, and J. Rudolph, “Interface surfaces for protein-protein complexes,” <i>Journal of the ACM</i>, vol. 53, no. 3. ACM, pp. 361–378, 2006.","mla":"Ban, Yih, et al. “Interface Surfaces for Protein-Protein Complexes.” <i>Journal of the ACM</i>, vol. 53, no. 3, ACM, 2006, pp. 361–78, doi:<a href=\"https://doi.org/10.1145/1147954.1147957\">10.1145/1147954.1147957</a>."},"intvolume":"        53","type":"journal_article","publication":"Journal of the ACM","publist_id":"2147"},{"publication":"Discrete & Computational Geometry","publist_id":"2148","type":"journal_article","intvolume":"        36","citation":{"ama":"Agarwal P, Edelsbrunner H, Harer J, Wang Y. Extreme elevation on a 2-manifold. <i>Discrete &#38; Computational Geometry</i>. 2006;36(4):553-572. doi:<a href=\"https://doi.org/10.1007/s00454-006-1265-8\">10.1007/s00454-006-1265-8</a>","apa":"Agarwal, P., Edelsbrunner, H., Harer, J., &#38; Wang, Y. (2006). Extreme elevation on a 2-manifold. <i>Discrete &#38; Computational Geometry</i>. Springer. <a href=\"https://doi.org/10.1007/s00454-006-1265-8\">https://doi.org/10.1007/s00454-006-1265-8</a>","ieee":"P. Agarwal, H. Edelsbrunner, J. Harer, and Y. Wang, “Extreme elevation on a 2-manifold,” <i>Discrete &#38; Computational Geometry</i>, vol. 36, no. 4. Springer, pp. 553–572, 2006.","mla":"Agarwal, Pankaj, et al. “Extreme Elevation on a 2-Manifold.” <i>Discrete &#38; Computational Geometry</i>, vol. 36, no. 4, Springer, 2006, pp. 553–72, doi:<a href=\"https://doi.org/10.1007/s00454-006-1265-8\">10.1007/s00454-006-1265-8</a>.","short":"P. Agarwal, H. Edelsbrunner, J. Harer, Y. Wang, Discrete &#38; Computational Geometry 36 (2006) 553–572.","chicago":"Agarwal, Pankaj, Herbert Edelsbrunner, John Harer, and Yusu Wang. “Extreme Elevation on a 2-Manifold.” <i>Discrete &#38; Computational Geometry</i>. Springer, 2006. <a href=\"https://doi.org/10.1007/s00454-006-1265-8\">https://doi.org/10.1007/s00454-006-1265-8</a>.","ista":"Agarwal P, Edelsbrunner H, Harer J, Wang Y. 2006. Extreme elevation on a 2-manifold. Discrete &#38; Computational Geometry. 36(4), 553–572."},"page":"553 - 572","issue":"4","status":"public","author":[{"last_name":"Agarwal","full_name":"Agarwal, Pankaj K","first_name":"Pankaj"},{"first_name":"Herbert","full_name":"Herbert Edelsbrunner","id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9823-6833","last_name":"Edelsbrunner"},{"last_name":"Harer","full_name":"Harer, John","first_name":"John"},{"last_name":"Wang","first_name":"Yusu","full_name":"Wang, Yusu"}],"year":"2006","quality_controlled":0,"doi":"10.1007/s00454-006-1265-8","_id":"3980","month":"12","date_published":"2006-12-01T00:00:00Z","date_updated":"2021-01-12T07:53:38Z","publication_status":"published","extern":1,"publisher":"Springer","volume":36,"title":"Extreme elevation on a 2-manifold","day":"01","abstract":[{"text":"Given a smoothly embedded 2-manifold in R-3, we define the elevation of a point as the height difference to a canonically defined second point on the same manifold. Our definition is invariant under rigid motions and can be used to define features such as lines of discontinuous or continuous but non-smooth elevation. We give an algorithm for finding points of locally maximum elevation, which we suggest mark cavities and protrusions and are useful in matching shapes as for example in protein docking.","lang":"eng"}],"date_created":"2018-12-11T12:06:15Z"},{"publist_id":"1980","type":"journal_article","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication":"Journal of Cell Biology","intvolume":"       175","citation":{"short":"S. Witzel, V. Zimyanin, F. Carreira Barbosa, M. Tada, C.-P.J. Heisenberg, Journal of Cell Biology 175 (2006) 791–802.","chicago":"Witzel, Sabine, Vitaly Zimyanin, Filipa Carreira Barbosa, Masazumi Tada, and Carl-Philipp J Heisenberg. “Wnt11 Controls Cell Contact Persistence by Local Accumulation of Frizzled 7 at the Plasma Membrane.” <i>Journal of Cell Biology</i>. Rockefeller University Press, 2006. <a href=\"https://doi.org/10.1083/jcb.200606017\">https://doi.org/10.1083/jcb.200606017</a>.","ista":"Witzel S, Zimyanin V, Carreira Barbosa F, Tada M, Heisenberg C-PJ. 2006. Wnt11 controls cell contact persistence by local accumulation of Frizzled 7 at the plasma membrane. Journal of Cell Biology. 175(5), 791–802.","ama":"Witzel S, Zimyanin V, Carreira Barbosa F, Tada M, Heisenberg C-PJ. Wnt11 controls cell contact persistence by local accumulation of Frizzled 7 at the plasma membrane. <i>Journal of Cell Biology</i>. 2006;175(5):791-802. doi:<a href=\"https://doi.org/10.1083/jcb.200606017\">10.1083/jcb.200606017</a>","apa":"Witzel, S., Zimyanin, V., Carreira Barbosa, F., Tada, M., &#38; Heisenberg, C.-P. J. (2006). Wnt11 controls cell contact persistence by local accumulation of Frizzled 7 at the plasma membrane. <i>Journal of Cell Biology</i>. Rockefeller University Press. <a href=\"https://doi.org/10.1083/jcb.200606017\">https://doi.org/10.1083/jcb.200606017</a>","ieee":"S. Witzel, V. Zimyanin, F. Carreira Barbosa, M. Tada, and C.-P. J. Heisenberg, “Wnt11 controls cell contact persistence by local accumulation of Frizzled 7 at the plasma membrane,” <i>Journal of Cell Biology</i>, vol. 175, no. 5. Rockefeller University Press, pp. 791–802, 2006.","mla":"Witzel, Sabine, et al. “Wnt11 Controls Cell Contact Persistence by Local Accumulation of Frizzled 7 at the Plasma Membrane.” <i>Journal of Cell Biology</i>, vol. 175, no. 5, Rockefeller University Press, 2006, pp. 791–802, doi:<a href=\"https://doi.org/10.1083/jcb.200606017\">10.1083/jcb.200606017</a>."},"oa_version":"None","author":[{"last_name":"Witzel","first_name":"Sabine","full_name":"Witzel, Sabine"},{"last_name":"Zimyanin","full_name":"Zimyanin, Vitaly","first_name":"Vitaly"},{"last_name":"Carreira Barbosa","first_name":"Filipa","full_name":"Carreira Barbosa, Filipa"},{"first_name":"Masazumi","full_name":"Tada, Masazumi","last_name":"Tada"},{"last_name":"Heisenberg","orcid":"0000-0002-0912-4566","id":"39427864-F248-11E8-B48F-1D18A9856A87","full_name":"Heisenberg, Carl-Philipp J","first_name":"Carl-Philipp J"}],"issue":"5","page":"791 - 802","status":"public","year":"2006","doi":"10.1083/jcb.200606017","_id":"4140","date_published":"2006-12-04T00:00:00Z","month":"12","extern":"1","publication_status":"published","date_updated":"2021-01-12T07:54:48Z","publisher":"Rockefeller University Press","volume":175,"title":"Wnt11 controls cell contact persistence by local accumulation of Frizzled 7 at the plasma membrane","language":[{"iso":"eng"}],"article_processing_charge":"No","abstract":[{"lang":"eng","text":"Wnt11 is a key signal, determining cell polarization and migration during vertebrate gastrulation. It is known that Wnt11 functionally interacts with several signaling components, the homologues of which control planar cell polarity in Drosophila melanogaster. Although in D. melanogaster these components are thought to polarize cells by asymmetrically localizing at the plasma membrane, it is not yet clear whether their subcellular localization plays a similarly important role in vertebrates. We show that in zebrafish embryonic cells, Wnt11 locally functions at the plasma membrane by accumulating its receptor, Frizzled 7, on adjacent sites of cell contacts. Wnt11-induced Frizzled 7 accumulations recruit the intracellular Wnt signaling mediator Dishevelled, as well as Wnt11 itself, and locally increase cell contact persistence. This increase in cell contact persistence is mediated by the local interaction of Wnt11, Frizzled 7, and the atypical cadherin Flamingo at the plasma membrane, and it does not require the activity of further downstream effectors of Wnt11 signaling, such as RhoA and Rok2. We propose that Wnt11, by interacting with Frizzled 7 and Flamingo, modulates local cell contact persistence to coordinate cell movements during gastrulation."}],"day":"04","date_created":"2018-12-11T12:07:11Z"},{"oa_version":"None","citation":{"ama":"Tonelli D, Calegari F, Fei J, et al. Single-cell detection of microRNAs in developing vertebrate embryos after acute administration of a dual-fluorescence reporter/sensor plasmid. <i>Biotechniques</i>. 2006;41(6):727-732. doi:<a href=\"https://doi.org/10.2144/000112296\">10.2144/000112296</a>","apa":"Tonelli, D., Calegari, F., Fei, J., Nomura, T., Osumi, N., Heisenberg, C.-P. J., &#38; Huttner, W. (2006). Single-cell detection of microRNAs in developing vertebrate embryos after acute administration of a dual-fluorescence reporter/sensor plasmid. <i>Biotechniques</i>. Informa Healthcare. <a href=\"https://doi.org/10.2144/000112296\">https://doi.org/10.2144/000112296</a>","mla":"Tonelli, Davide, et al. “Single-Cell Detection of MicroRNAs in Developing Vertebrate Embryos after Acute Administration of a Dual-Fluorescence Reporter/Sensor Plasmid.” <i>Biotechniques</i>, vol. 41, no. 6, Informa Healthcare, 2006, pp. 727–32, doi:<a href=\"https://doi.org/10.2144/000112296\">10.2144/000112296</a>.","ieee":"D. Tonelli <i>et al.</i>, “Single-cell detection of microRNAs in developing vertebrate embryos after acute administration of a dual-fluorescence reporter/sensor plasmid,” <i>Biotechniques</i>, vol. 41, no. 6. Informa Healthcare, pp. 727–732, 2006.","short":"D. Tonelli, F. Calegari, J. Fei, T. Nomura, N. Osumi, C.-P.J. Heisenberg, W. Huttner, Biotechniques 41 (2006) 727–732.","chicago":"Tonelli, Davide, Frederico Calegari, Ji Fei, Tadashi Nomura, Noriko Osumi, Carl-Philipp J Heisenberg, and Wieland Huttner. “Single-Cell Detection of MicroRNAs in Developing Vertebrate Embryos after Acute Administration of a Dual-Fluorescence Reporter/Sensor Plasmid.” <i>Biotechniques</i>. Informa Healthcare, 2006. <a href=\"https://doi.org/10.2144/000112296\">https://doi.org/10.2144/000112296</a>.","ista":"Tonelli D, Calegari F, Fei J, Nomura T, Osumi N, Heisenberg C-PJ, Huttner W. 2006. Single-cell detection of microRNAs in developing vertebrate embryos after acute administration of a dual-fluorescence reporter/sensor plasmid. Biotechniques. 41(6), 727–732."},"intvolume":"        41","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"1974","publication":"Biotechniques","type":"journal_article","_id":"4145","doi":"10.2144/000112296","author":[{"full_name":"Tonelli, Davide","first_name":"Davide","last_name":"Tonelli"},{"last_name":"Calegari","full_name":"Calegari, Frederico","first_name":"Frederico"},{"full_name":"Fei, Ji","first_name":"Ji","last_name":"Fei"},{"last_name":"Nomura","first_name":"Tadashi","full_name":"Nomura, Tadashi"},{"last_name":"Osumi","full_name":"Osumi, Noriko","first_name":"Noriko"},{"id":"39427864-F248-11E8-B48F-1D18A9856A87","first_name":"Carl-Philipp J","full_name":"Heisenberg, Carl-Philipp J","last_name":"Heisenberg","orcid":"0000-0002-0912-4566"},{"last_name":"Huttner","first_name":"Wieland","full_name":"Huttner, Wieland"}],"status":"public","issue":"6","page":"727 - 732","year":"2006","publisher":"Informa Healthcare","publication_status":"published","date_updated":"2021-01-12T07:54:50Z","extern":"1","month":"12","date_published":"2006-12-01T00:00:00Z","date_created":"2018-12-11T12:07:12Z","article_processing_charge":"No","abstract":[{"text":"The detection of microRNAs (miRNAs) at single-cell resolution is important for studying the role of these posttranscriptional regulators. Here, we use a dual-fluorescent green fluorescent protein (GFP)-reporter/monomeric red fluorescent protein (mRFP)-sensor (DFRS) plasmid, injected into zebrafish blastomeres or electroporated into defined tissues of mouse embryos in utero or ex utero, to monitor the dynamics of specific miRNAs in individual live cells. This approach reveals, for example, that in the developing mouse central nervous system,, miR-124a is expressed not only in postmitotic neurons but also in neuronal progenitor cells. Collectively, our results demonstrate that acute administration of DFRS plasmids.offers an alternative to previous in situ hybridization and transgenic approaches and allows the monitoring of miRNA appearance and disappearance in defined cell lineages during vertebrate development.","lang":"eng"}],"day":"01","language":[{"iso":"eng"}],"title":"Single-cell detection of microRNAs in developing vertebrate embryos after acute administration of a dual-fluorescence reporter/sensor plasmid","volume":41},{"abstract":[{"text":"Background: Zebrafish (D. rerio) has become a powerful and widely used model system for the analysis of vertebrate embryogenesis and organ development. While genetic methods are readily available in zebrafish, protocols for two dimensional (2D) gel electrophoresis and proteomics have yet to be developed. Results: As a prerequisite to carry out proteomic experiments with early zebrafish embryos, we developed a method to efficiently remove the yolk from large batches of embryos. This method enabled high resolution 2D gel electrophoresis and improved Western blotting considerably. Here, we provide detailed protocols for proteomics in zebrafish from sample preparation to mass spectrometry (MS), including a comparison of databases for MS identification of zebrafish proteins. Conclusion: The provided protocols for proteomic analysis of early embryos enable research to be taken in novel directions in embryogenesis.","lang":"eng"}],"article_processing_charge":"No","day":"13","date_created":"2018-12-11T12:07:23Z","title":"Proteomics of early zebrafish embryos","language":[{"iso":"eng"}],"oa":1,"main_file_link":[{"open_access":"1","url":"http://www.biomedcentral.com/1471-213X/6/1"}],"volume":6,"publisher":"BioMed Central","month":"01","date_published":"2006-01-13T00:00:00Z","date_updated":"2021-01-12T07:55:02Z","extern":"1","publication_status":"published","doi":"10.1186/1471-213X-6-1","_id":"4173","page":"1 - 9","status":"public","year":"2006","author":[{"full_name":"Link, Vinzenz","first_name":"Vinzenz","last_name":"Link"},{"full_name":"Shevchenko, Andrej","first_name":"Andrej","last_name":"Shevchenko"},{"id":"39427864-F248-11E8-B48F-1D18A9856A87","first_name":"Carl-Philipp J","full_name":"Heisenberg, Carl-Philipp J","last_name":"Heisenberg","orcid":"0000-0002-0912-4566"}],"citation":{"ista":"Link V, Shevchenko A, Heisenberg C-PJ. 2006. Proteomics of early zebrafish embryos. BMC Developmental Biology. 6, 1–9.","chicago":"Link, Vinzenz, Andrej Shevchenko, and Carl-Philipp J Heisenberg. “Proteomics of Early Zebrafish Embryos.” <i>BMC Developmental Biology</i>. BioMed Central, 2006. <a href=\"https://doi.org/10.1186/1471-213X-6-1\">https://doi.org/10.1186/1471-213X-6-1</a>.","short":"V. Link, A. Shevchenko, C.-P.J. Heisenberg, BMC Developmental Biology 6 (2006) 1–9.","mla":"Link, Vinzenz, et al. “Proteomics of Early Zebrafish Embryos.” <i>BMC Developmental Biology</i>, vol. 6, BioMed Central, 2006, pp. 1–9, doi:<a href=\"https://doi.org/10.1186/1471-213X-6-1\">10.1186/1471-213X-6-1</a>.","ieee":"V. Link, A. Shevchenko, and C.-P. J. Heisenberg, “Proteomics of early zebrafish embryos,” <i>BMC Developmental Biology</i>, vol. 6. BioMed Central, pp. 1–9, 2006.","apa":"Link, V., Shevchenko, A., &#38; Heisenberg, C.-P. J. (2006). Proteomics of early zebrafish embryos. <i>BMC Developmental Biology</i>. BioMed Central. <a href=\"https://doi.org/10.1186/1471-213X-6-1\">https://doi.org/10.1186/1471-213X-6-1</a>","ama":"Link V, Shevchenko A, Heisenberg C-PJ. Proteomics of early zebrafish embryos. <i>BMC Developmental Biology</i>. 2006;6:1-9. doi:<a href=\"https://doi.org/10.1186/1471-213X-6-1\">10.1186/1471-213X-6-1</a>"},"oa_version":"None","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"intvolume":"         6","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"1945","type":"journal_article","publication":"BMC Developmental Biology"},{"publication_status":"published","date_updated":"2021-01-12T07:55:04Z","extern":"1","month":"05","date_published":"2006-05-15T00:00:00Z","publisher":"Company of Biologists","language":[{"iso":"eng"}],"title":"Identification of regulators of germ layer morphogenesis using proteomics in zebrafish","volume":119,"date_created":"2018-12-11T12:07:24Z","article_processing_charge":"No","abstract":[{"text":"During vertebrate gastrulation, a well-orchestrated series of morphogenetic changes leads to the formation of the three germ layers: the ectoderm, mesoderm and endoderm. The analysis of gene expression patterns during gastrulation has been central to the identification of genes involved in germ layer formation. However, many proteins are regulated on a translational or post-translational level and are thus undetectable by gene expression analysis. Therefore, we developed a 2D-gel-based comparative proteomic approach to target proteins involved in germ layer morphogenesis during zebrafish gastrulation. Proteomes of ectodermal and mesendodermal progenitor cells were compared and 35 significantly regulated proteins were identified by mass spectrometry, including several proteins with predicted functions in cytoskeletal organization. A comparison of our proteomic results with data obtained in an accompanying microarray-based gene expression analysis revealed no significant overlap, confirming the complementary nature of proteomics and transcriptomics. The regulation of ezrin2, which was identified based on a reduction in spot intensity in mesendodermal cells, was independently validated. Furthermore, we show that ezrin2 is activated by phosphorylation in mesendodermal cells and is required for proper germ layer morphogenesis. We demonstrate the feasibility of proteomics in zebrafish, concluding that proteomics is a valuable tool for analysis of early development.","lang":"eng"}],"day":"15","publist_id":"1944","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication":"Journal of Cell Science","type":"journal_article","oa_version":"None","citation":{"ama":"Link V, Carvalho L, Castanon I, Stockinger P, Shevchenko A, Heisenberg C-PJ. Identification of regulators of germ layer morphogenesis using proteomics in zebrafish. <i>Journal of Cell Science</i>. 2006;119(10):2073-2083. doi:<a href=\"https://doi.org/10.1242/jcs.02928\">10.1242/jcs.02928</a>","apa":"Link, V., Carvalho, L., Castanon, I., Stockinger, P., Shevchenko, A., &#38; Heisenberg, C.-P. J. (2006). Identification of regulators of germ layer morphogenesis using proteomics in zebrafish. <i>Journal of Cell Science</i>. Company of Biologists. <a href=\"https://doi.org/10.1242/jcs.02928\">https://doi.org/10.1242/jcs.02928</a>","mla":"Link, Vinzenz, et al. “Identification of Regulators of Germ Layer Morphogenesis Using Proteomics in Zebrafish.” <i>Journal of Cell Science</i>, vol. 119, no. 10, Company of Biologists, 2006, pp. 2073–83, doi:<a href=\"https://doi.org/10.1242/jcs.02928\">10.1242/jcs.02928</a>.","ieee":"V. Link, L. Carvalho, I. Castanon, P. Stockinger, A. Shevchenko, and C.-P. J. Heisenberg, “Identification of regulators of germ layer morphogenesis using proteomics in zebrafish,” <i>Journal of Cell Science</i>, vol. 119, no. 10. Company of Biologists, pp. 2073–2083, 2006.","short":"V. Link, L. Carvalho, I. Castanon, P. Stockinger, A. Shevchenko, C.-P.J. Heisenberg, Journal of Cell Science 119 (2006) 2073–2083.","chicago":"Link, Vinzenz, Lara Carvalho, Irinka Castanon, Petra Stockinger, Andrej Shevchenko, and Carl-Philipp J Heisenberg. “Identification of Regulators of Germ Layer Morphogenesis Using Proteomics in Zebrafish.” <i>Journal of Cell Science</i>. Company of Biologists, 2006. <a href=\"https://doi.org/10.1242/jcs.02928\">https://doi.org/10.1242/jcs.02928</a>.","ista":"Link V, Carvalho L, Castanon I, Stockinger P, Shevchenko A, Heisenberg C-PJ. 2006. Identification of regulators of germ layer morphogenesis using proteomics in zebrafish. Journal of Cell Science. 119(10), 2073–2083."},"intvolume":"       119","year":"2006","page":"2073 - 2083","issue":"10","author":[{"full_name":"Link, Vinzenz","first_name":"Vinzenz","last_name":"Link"},{"last_name":"Carvalho","full_name":"Carvalho, Lara","first_name":"Lara"},{"full_name":"Castanon, Irinka","first_name":"Irinka","last_name":"Castanon"},{"first_name":"Petra","full_name":"Stockinger, Petra","last_name":"Stockinger"},{"last_name":"Shevchenko","first_name":"Andrej","full_name":"Shevchenko, Andrej"},{"id":"39427864-F248-11E8-B48F-1D18A9856A87","first_name":"Carl-Philipp J","full_name":"Heisenberg, Carl-Philipp J","last_name":"Heisenberg","orcid":"0000-0002-0912-4566"}],"status":"public","_id":"4176","doi":"10.1242/jcs.02928"},{"date_published":"2006-04-01T00:00:00Z","month":"04","publication_status":"published","date_updated":"2021-01-12T07:55:04Z","extern":"1","publisher":"Wiley-Blackwell","volume":235,"title":"Analysis and visualization of cell movement in the developing zebrafish brain","language":[{"iso":"eng"}],"day":"01","article_processing_charge":"No","abstract":[{"lang":"eng","text":"Detailed reconstruction of the spatiotemporal history of embryonic cells is key to understanding tissue formation processes but is often complicated by the large number of cells involved, particularly so in vertebrates. Through a combination of high-resolution time-lapse lineage tracing and antibody staining, we have analyzed the movement of mesencephalic and metencephalic cell populations in the early zebrafish embryo. To facilitate the analysis of our cell tracking data, we have created TracePilot, a software tool that allows interactive manipulation and visualization of tracking data. We demonstrate its utility by showing novel visualizations of cell movement in the developing zebrafish brain. TracePilot (http://www.mpi-cbg.de/tracepilot) is Java-based, available free of charge, and has a program structure that allows the incorporation of additional analysis tools."}],"date_created":"2018-12-11T12:07:25Z","publication":"Developmental Dynamics","type":"journal_article","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"1940","intvolume":"       235","citation":{"chicago":"Langenberg, Tobias, Tadeusz Dracz, Andrew Oates, Carl-Philipp J Heisenberg, and Michael Brand. “Analysis and Visualization of Cell Movement in the Developing Zebrafish Brain.” <i>Developmental Dynamics</i>. Wiley-Blackwell, 2006. <a href=\"https://doi.org/10.1002/dvdy.20692\">https://doi.org/10.1002/dvdy.20692</a>.","short":"T. Langenberg, T. Dracz, A. Oates, C.-P.J. Heisenberg, M. Brand, Developmental Dynamics 235 (2006) 928–933.","ista":"Langenberg T, Dracz T, Oates A, Heisenberg C-PJ, Brand M. 2006. Analysis and visualization of cell movement in the developing zebrafish brain. Developmental Dynamics. 235(4), 928–933.","apa":"Langenberg, T., Dracz, T., Oates, A., Heisenberg, C.-P. J., &#38; Brand, M. (2006). Analysis and visualization of cell movement in the developing zebrafish brain. <i>Developmental Dynamics</i>. Wiley-Blackwell. <a href=\"https://doi.org/10.1002/dvdy.20692\">https://doi.org/10.1002/dvdy.20692</a>","ama":"Langenberg T, Dracz T, Oates A, Heisenberg C-PJ, Brand M. Analysis and visualization of cell movement in the developing zebrafish brain. <i>Developmental Dynamics</i>. 2006;235(4):928-933. doi:<a href=\"https://doi.org/10.1002/dvdy.20692\">10.1002/dvdy.20692</a>","mla":"Langenberg, Tobias, et al. “Analysis and Visualization of Cell Movement in the Developing Zebrafish Brain.” <i>Developmental Dynamics</i>, vol. 235, no. 4, Wiley-Blackwell, 2006, pp. 928–33, doi:<a href=\"https://doi.org/10.1002/dvdy.20692\">10.1002/dvdy.20692</a>.","ieee":"T. Langenberg, T. Dracz, A. Oates, C.-P. J. Heisenberg, and M. Brand, “Analysis and visualization of cell movement in the developing zebrafish brain,” <i>Developmental Dynamics</i>, vol. 235, no. 4. Wiley-Blackwell, pp. 928–933, 2006."},"oa_version":"None","author":[{"last_name":"Langenberg","full_name":"Langenberg, Tobias","first_name":"Tobias"},{"last_name":"Dracz","first_name":"Tadeusz","full_name":"Dracz, Tadeusz"},{"first_name":"Andrew","full_name":"Oates, Andrew","last_name":"Oates"},{"full_name":"Heisenberg, Carl-Philipp J","first_name":"Carl-Philipp J","id":"39427864-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-0912-4566","last_name":"Heisenberg"},{"last_name":"Brand","full_name":"Brand, Michael","first_name":"Michael"}],"status":"public","page":"928 - 933","issue":"4","year":"2006","doi":"10.1002/dvdy.20692","_id":"4178"},{"_id":"4184","doi":"doi: 10.1242/dev.02439","status":"public","author":[{"last_name":"Köppen","first_name":"Mathias","full_name":"Köppen, Mathias"},{"full_name":"Fernández, Beatriz","first_name":"Beatriz","last_name":"Fernández"},{"full_name":"Carvalho, Lara","first_name":"Lara","last_name":"Carvalho"},{"first_name":"António","full_name":"Jacinto, António","last_name":"Jacinto"},{"id":"39427864-F248-11E8-B48F-1D18A9856A87","full_name":"Heisenberg, Carl-Philipp J","first_name":"Carl-Philipp J","last_name":"Heisenberg","orcid":"0000-0002-0912-4566"}],"issue":"14","page":"2671 - 2681","year":"2006","oa_version":"None","citation":{"chicago":"Köppen, Mathias, Beatriz Fernández, Lara Carvalho, António Jacinto, and Carl-Philipp J Heisenberg. “Coordinated Cell-Shape Changes Control Epithelial Movement in Zebrafish and Drosophila.” <i>Development</i>. Company of Biologists, 2006. <a href=\"https://doi.org/doi: 10.1242/dev.02439\">https://doi.org/doi: 10.1242/dev.02439</a>.","short":"M. Köppen, B. Fernández, L. Carvalho, A. Jacinto, C.-P.J. Heisenberg, Development 133 (2006) 2671–2681.","ista":"Köppen M, Fernández B, Carvalho L, Jacinto A, Heisenberg C-PJ. 2006. Coordinated cell-shape changes control epithelial movement in zebrafish and Drosophila. Development. 133(14), 2671–2681.","apa":"Köppen, M., Fernández, B., Carvalho, L., Jacinto, A., &#38; Heisenberg, C.-P. J. (2006). Coordinated cell-shape changes control epithelial movement in zebrafish and Drosophila. <i>Development</i>. Company of Biologists. <a href=\"https://doi.org/doi: 10.1242/dev.02439\">https://doi.org/doi: 10.1242/dev.02439</a>","ama":"Köppen M, Fernández B, Carvalho L, Jacinto A, Heisenberg C-PJ. Coordinated cell-shape changes control epithelial movement in zebrafish and Drosophila. <i>Development</i>. 2006;133(14):2671-2681. doi:<a href=\"https://doi.org/doi: 10.1242/dev.02439\">doi: 10.1242/dev.02439</a>","ieee":"M. Köppen, B. Fernández, L. Carvalho, A. Jacinto, and C.-P. J. Heisenberg, “Coordinated cell-shape changes control epithelial movement in zebrafish and Drosophila,” <i>Development</i>, vol. 133, no. 14. Company of Biologists, pp. 2671–2681, 2006.","mla":"Köppen, Mathias, et al. “Coordinated Cell-Shape Changes Control Epithelial Movement in Zebrafish and Drosophila.” <i>Development</i>, vol. 133, no. 14, Company of Biologists, 2006, pp. 2671–81, doi:<a href=\"https://doi.org/doi: 10.1242/dev.02439\">doi: 10.1242/dev.02439</a>."},"intvolume":"       133","publist_id":"1935","publication":"Development","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","type":"journal_article","date_created":"2018-12-11T12:07:27Z","abstract":[{"text":"Epithelial morphogenesis depends on coordinated changes in cell shape, a process that is still poorly understood. During zebrafish epiboly and Drosophila dorsal closure, cell-shape changes at the epithelial margin are of critical importance. Here evidence is provided for a conserved mechanism of local actin and myosin 2 recruitment during theses events. It was found that during epiboly of the zebrafish embryo, the movement of the outer epithelium (enveloping layer) over the yolk cell surface involves the constriction of marginal cells. This process depends on the recruitment of actin and myosin 2 within the yolk cytoplasm along the margin of the enveloping layer. Actin and myosin 2 recruitment within the yolk cytoplasm requires the Ste20-like kinase Msn1, an orthologue of Drosophila Misshapen. Similarly, in Drosophila, actin and myosin 2 localization and cell constriction at the margin of the epidermis mediate dorsal closure and are controlled by Misshapen. Thus, this study has characterized a conserved mechanism underlying coordinated cell-shape changes during epithelial morphogenesis.","lang":"eng"}],"day":"15","article_processing_charge":"No","language":[{"iso":"eng"}],"title":"Coordinated cell-shape changes control epithelial movement in zebrafish and Drosophila","volume":133,"publisher":"Company of Biologists","date_updated":"2021-01-12T07:55:08Z","publication_status":"published","extern":"1","month":"07","date_published":"2006-07-15T00:00:00Z"},{"oa_version":"None","citation":{"chicago":"Blaser, Heiko, Michal Reichman Fried, Irinka Castanon, Karin Dumstrei, Florence Marlow, Koichi Kawakami, Lilianna Solnica Krezel, Carl-Philipp J Heisenberg, and Erez Raz. “Migration of Zebrafish Primordial Germ Cells: A Role for Myosin Contraction and Cytoplasmic Flow.” <i>Developmental Cell</i>. Cell Press, 2006. <a href=\"https://doi.org/10.1016/j.devcel.2006.09.023\">https://doi.org/10.1016/j.devcel.2006.09.023</a>.","short":"H. Blaser, M. Reichman Fried, I. Castanon, K. Dumstrei, F. Marlow, K. Kawakami, L. Solnica Krezel, C.-P.J. Heisenberg, E. Raz, Developmental Cell 11 (2006) 613–627.","ista":"Blaser H, Reichman Fried M, Castanon I, Dumstrei K, Marlow F, Kawakami K, Solnica Krezel L, Heisenberg C-PJ, Raz E. 2006. Migration of zebrafish primordial germ cells: A role for myosin contraction and cytoplasmic flow. Developmental Cell. 11(5), 613–627.","apa":"Blaser, H., Reichman Fried, M., Castanon, I., Dumstrei, K., Marlow, F., Kawakami, K., … Raz, E. (2006). Migration of zebrafish primordial germ cells: A role for myosin contraction and cytoplasmic flow. <i>Developmental Cell</i>. Cell Press. <a href=\"https://doi.org/10.1016/j.devcel.2006.09.023\">https://doi.org/10.1016/j.devcel.2006.09.023</a>","ama":"Blaser H, Reichman Fried M, Castanon I, et al. Migration of zebrafish primordial germ cells: A role for myosin contraction and cytoplasmic flow. <i>Developmental Cell</i>. 2006;11(5):613-627. doi:<a href=\"https://doi.org/10.1016/j.devcel.2006.09.023\">10.1016/j.devcel.2006.09.023</a>","ieee":"H. Blaser <i>et al.</i>, “Migration of zebrafish primordial germ cells: A role for myosin contraction and cytoplasmic flow,” <i>Developmental Cell</i>, vol. 11, no. 5. Cell Press, pp. 613–627, 2006.","mla":"Blaser, Heiko, et al. “Migration of Zebrafish Primordial Germ Cells: A Role for Myosin Contraction and Cytoplasmic Flow.” <i>Developmental Cell</i>, vol. 11, no. 5, Cell Press, 2006, pp. 613–27, doi:<a href=\"https://doi.org/10.1016/j.devcel.2006.09.023\">10.1016/j.devcel.2006.09.023</a>."},"intvolume":"        11","publication":"Developmental Cell","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","type":"journal_article","publist_id":"1898","_id":"4218","doi":"10.1016/j.devcel.2006.09.023","year":"2006","status":"public","issue":"5","page":"613 - 627","author":[{"last_name":"Blaser","first_name":"Heiko","full_name":"Blaser, Heiko"},{"last_name":"Reichman Fried","full_name":"Reichman Fried, Michal","first_name":"Michal"},{"last_name":"Castanon","first_name":"Irinka","full_name":"Castanon, Irinka"},{"last_name":"Dumstrei","full_name":"Dumstrei, Karin","first_name":"Karin"},{"full_name":"Marlow, Florence","first_name":"Florence","last_name":"Marlow"},{"full_name":"Kawakami, Koichi","first_name":"Koichi","last_name":"Kawakami"},{"last_name":"Solnica Krezel","full_name":"Solnica Krezel, Lilianna","first_name":"Lilianna"},{"last_name":"Heisenberg","orcid":"0000-0002-0912-4566","id":"39427864-F248-11E8-B48F-1D18A9856A87","first_name":"Carl-Philipp J","full_name":"Heisenberg, Carl-Philipp J"},{"first_name":"Erez","full_name":"Raz, Erez","last_name":"Raz"}],"publisher":"Cell Press","publication_status":"published","date_updated":"2021-01-12T07:55:23Z","extern":"1","date_published":"2006-11-06T00:00:00Z","month":"11","date_created":"2018-12-11T12:07:39Z","day":"06","article_processing_charge":"No","abstract":[{"text":"The molecular and cellular mechanisms governing cell motility and directed migration in response to the chemokine SDF-1 are largely unknown. Here, we demonstrate that zebrafish primordial germ cells whose migration is guided by SDF-1 generate bleb-like protrusions that are powered by cytoplasmic flow. Protrusions are formed at sites of higher levels of free calcium where activation of myosin contraction occurs. Separation of the acto-myosin cortex from the plasma membrane at these sites is followed by a flow of cytoplasm into the forming bleb. We propose that polarized activation of the receptor CXCR4 leads to a rise in free calcium that in turn activates myosin contraction in the part of the cell responding to higher levels of the ligand SDF-1. The biased formation of new protrusions in a particular region of the cell in response to SDF-1 defines the leading edge and the direction of cell migration.","lang":"eng"}],"language":[{"iso":"eng"}],"title":"Migration of zebrafish primordial germ cells: A role for myosin contraction and cytoplasmic flow","volume":11},{"publication":"Journal of Theoretical Biology","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","type":"journal_article","publist_id":"1879","intvolume":"       240","citation":{"ista":"de Vladar H, González J. 2006. Dynamic response of cancer under the influence of immunological activity and therapy. Journal of Theoretical Biology. 240(1), 162–163.","short":"H. de Vladar, J. González, Journal of Theoretical Biology 240 (2006) 162–163.","chicago":"Vladar, Harold de, and J. González. “Dynamic Response of Cancer under the Influence of Immunological Activity and Therapy.” <i>Journal of Theoretical Biology</i>. Elsevier, 2006. <a href=\"https://doi.org/10.1016/j.jtbi.2005.11.016\">https://doi.org/10.1016/j.jtbi.2005.11.016</a>.","mla":"de Vladar, Harold, and J. González. “Dynamic Response of Cancer under the Influence of Immunological Activity and Therapy.” <i>Journal of Theoretical Biology</i>, vol. 240, no. 1, Elsevier, 2006, pp. 162–63, doi:<a href=\"https://doi.org/10.1016/j.jtbi.2005.11.016\">10.1016/j.jtbi.2005.11.016</a>.","ieee":"H. de Vladar and J. González, “Dynamic response of cancer under the influence of immunological activity and therapy,” <i>Journal of Theoretical Biology</i>, vol. 240, no. 1. Elsevier, pp. 162–163, 2006.","ama":"de Vladar H, González J. Dynamic response of cancer under the influence of immunological activity and therapy. <i>Journal of Theoretical Biology</i>. 2006;240(1):162-163. doi:<a href=\"https://doi.org/10.1016/j.jtbi.2005.11.016\">10.1016/j.jtbi.2005.11.016</a>","apa":"de Vladar, H., &#38; González, J. (2006). Dynamic response of cancer under the influence of immunological activity and therapy. <i>Journal of Theoretical Biology</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.jtbi.2005.11.016\">https://doi.org/10.1016/j.jtbi.2005.11.016</a>"},"oa_version":"None","issue":"1","status":"public","author":[{"last_name":"Vladar","orcid":"0000-0002-5985-7653","id":"2A181218-F248-11E8-B48F-1D18A9856A87","first_name":"Harold","full_name":"Vladar, Harold"},{"full_name":"González, J.","first_name":"J.","last_name":"González"}],"year":"2006","page":"162-163","doi":"10.1016/j.jtbi.2005.11.016","_id":"4235","date_published":"2006-01-01T00:00:00Z","article_type":"letter_editor","month":"01","date_updated":"2025-07-01T12:00:54Z","publication_status":"published","extern":"1","publisher":"Elsevier","volume":240,"title":"Dynamic response of cancer under the influence of immunological activity and therapy","language":[{"iso":"eng"}],"related_material":{"record":[{"id":"4238","relation":"earlier_version","status":"public"}]},"abstract":[{"lang":"eng","text":"The accompanying letter by H. Ortega addresses some points with respect to our previous article (de Vladar and González, 2004). He begins addressing some arguments about our interpretations of the parameters that are hand-waving rather than scientific. However, he is mostly concerned with the asymptotic behaviour of the tumour-immunity system when therapy is present. Dr. Ortega repeats calculations of our system where he either (i) reaches the same conclusions as we do or (ii) reaches different but mistaken conclusions. In any case, he intends to pose destructive critiques to our paper without providing a real contribution to the field, much less an enrichment to our model."}],"day":"01","article_processing_charge":"No","date_created":"2018-12-11T12:07:45Z"},{"_id":"4237","doi":"10.1016/j.jtbi.2005.05.014","quality_controlled":"1","page":"245 - 256","author":[{"orcid":"0000-0002-5985-7653","last_name":"de Vladar","first_name":"Harold","full_name":"de Vladar, Harold","id":"2A181218-F248-11E8-B48F-1D18A9856A87"}],"external_id":{"arxiv":["q-bio.PE/0504022"]},"citation":{"ama":"de Vladar H. Density-dependence as a size-independent regulatory mechanism. <i>Journal of Theoretical Biology</i>. 2006;238(2):245-256. doi:<a href=\"https://doi.org/10.1016/j.jtbi.2005.05.014\">10.1016/j.jtbi.2005.05.014</a>","apa":"de Vladar, H. (2006). Density-dependence as a size-independent regulatory mechanism. <i>Journal of Theoretical Biology</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.jtbi.2005.05.014\">https://doi.org/10.1016/j.jtbi.2005.05.014</a>","mla":"de Vladar, Harold. “Density-Dependence as a Size-Independent Regulatory Mechanism.” <i>Journal of Theoretical Biology</i>, vol. 238, no. 2, Elsevier, 2006, pp. 245–56, doi:<a href=\"https://doi.org/10.1016/j.jtbi.2005.05.014\">10.1016/j.jtbi.2005.05.014</a>.","ieee":"H. de Vladar, “Density-dependence as a size-independent regulatory mechanism,” <i>Journal of Theoretical Biology</i>, vol. 238, no. 2. Elsevier, pp. 245–256, 2006.","short":"H. de Vladar, Journal of Theoretical Biology 238 (2006) 245–256.","chicago":"Vladar, Harold de. “Density-Dependence as a Size-Independent Regulatory Mechanism.” <i>Journal of Theoretical Biology</i>. Elsevier, 2006. <a href=\"https://doi.org/10.1016/j.jtbi.2005.05.014\">https://doi.org/10.1016/j.jtbi.2005.05.014</a>.","ista":"de Vladar H. 2006. Density-dependence as a size-independent regulatory mechanism. Journal of Theoretical Biology. 238(2), 245–256."},"intvolume":"       238","arxiv":1,"type":"journal_article","publist_id":"1878","publication":"Journal of Theoretical Biology","date_created":"2018-12-11T12:07:46Z","abstract":[{"lang":"eng","text":"The growth function of populations is central in biomathematics. The main dogma is the existence of density-dependence mechanisms, which can be modelled with distinct functional forms that depend on the size of the Population. One important class of regulatory functions is the theta-logistic, which generalizes the logistic equation. Using this model as a motivation, this paper introduces a simple dynamical reformulation that generalizes many growth functions. The reformulation consists of two equations, one for population size, and one for the growth rate. Furthermore, the model shows that although population is density-dependent, the dynamics of the growth rate does not depend either on population size, nor on the carrying capacity. Actually, the growth equation is uncoupled from the population size equation, and the model has only two parameters, a Malthusian parameter rho and a competition coefficient theta. Distinct sign combinations of these parameters reproduce not only the family of theta-logistics, but also the van Bertalanffy, Gompertz and Potential Growth equations, among other possibilities. It is also shown that, except for two critical points, there is a general size-scaling relation that includes those appearing in the most important allometric theories, including the recently proposed Metabolic Theory of Ecology. With this model, several issues of general interest are discussed such as the growth of animal population, extinctions, cell growth and allometry, and the effect of environment over a population. (c) 2005 Elsevier Ltd. All rights reserved."}],"day":"21","language":[{"iso":"eng"}],"title":"Density-dependence as a size-independent regulatory mechanism","volume":238,"extern":"1","scopus_import":"1","issue":"2","status":"public","year":"2006","oa_version":"None","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"No","publisher":"Elsevier","date_updated":"2025-07-01T12:48:10Z","publication_status":"published","date_published":"2006-01-21T00:00:00Z","article_type":"original","month":"01"},{"date_published":"2006-07-01T00:00:00Z","month":"07","extern":1,"date_updated":"2021-01-12T07:55:36Z","publication_status":"published","publisher":"Genetics Society of America","volume":173,"title":"The Hill-Robertson effect and the evolution of recombination","abstract":[{"text":"In finite populations, genetic drift generates interference between selected loci, causing advantageous alleles to be found more often on different chromosomes than on the same chromosome, which reduces the rate of adaptation. This “Hill–Robertson effect” generates indirect selection to increase recombination rates. We present a new method to quantify the strength of this selection. Our model represents a new beneficial allele (A) entering a population as a single copy, while another beneficial allele (B) is sweeping at another locus. A third locus affects the recombination rate between selected loci. Using a branching process model, we calculate the probability distribution of the number of copies of A on the different genetic backgrounds, after it is established but while it is still rare. Then, we use a deterministic model to express the change in frequency of the recombination modifier, due to hitchhiking, as A goes to fixation. We show that this method can give good estimates of selection for recombination. Moreover, it shows that recombination is selected through two different effects: it increases the fixation probability of new alleles, and it accelerates selective sweeps. The relative importance of these two effects depends on the relative times of occurrence of the beneficial alleles.","lang":"eng"}],"day":"01","date_created":"2018-12-11T12:07:50Z","publication":"Genetics","publist_id":"1854","type":"journal_article","intvolume":"       173","citation":{"short":"D. Roze, N.H. Barton, Genetics 173 (2006) 1793–1811.","chicago":"Roze, Denis, and Nicholas H Barton. “The Hill-Robertson Effect and the Evolution of Recombination.” <i>Genetics</i>. Genetics Society of America, 2006. <a href=\"https://doi.org/10.1534/genetics.106.058586 \">https://doi.org/10.1534/genetics.106.058586 </a>.","ista":"Roze D, Barton NH. 2006. The Hill-Robertson effect and the evolution of recombination. Genetics. 173(3), 1793–1811.","ama":"Roze D, Barton NH. The Hill-Robertson effect and the evolution of recombination. <i>Genetics</i>. 2006;173(3):1793-1811. doi:<a href=\"https://doi.org/10.1534/genetics.106.058586 \">10.1534/genetics.106.058586 </a>","apa":"Roze, D., &#38; Barton, N. H. (2006). The Hill-Robertson effect and the evolution of recombination. <i>Genetics</i>. Genetics Society of America. <a href=\"https://doi.org/10.1534/genetics.106.058586 \">https://doi.org/10.1534/genetics.106.058586 </a>","ieee":"D. Roze and N. H. Barton, “The Hill-Robertson effect and the evolution of recombination,” <i>Genetics</i>, vol. 173, no. 3. Genetics Society of America, pp. 1793–1811, 2006.","mla":"Roze, Denis, and Nicholas H. Barton. “The Hill-Robertson Effect and the Evolution of Recombination.” <i>Genetics</i>, vol. 173, no. 3, Genetics Society of America, 2006, pp. 1793–811, doi:<a href=\"https://doi.org/10.1534/genetics.106.058586 \">10.1534/genetics.106.058586 </a>."},"page":"1793 - 1811","author":[{"full_name":"Roze, Denis","first_name":"Denis","last_name":"Roze"},{"last_name":"Barton","orcid":"0000-0002-8548-5240","id":"4880FE40-F248-11E8-B48F-1D18A9856A87","first_name":"Nicholas H","full_name":"Nicholas Barton"}],"status":"public","issue":"3","year":"2006","quality_controlled":0,"doi":"10.1534/genetics.106.058586 ","_id":"4248"},{"quality_controlled":0,"status":"public","page":"647 - 650","year":"2006","author":[{"first_name":"Nicholas H","full_name":"Nicholas Barton","id":"4880FE40-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-8548-5240","last_name":"Barton"}],"issue":"16","_id":"4250","doi":"10.1016/j.cub.2006.07.032","publication":"Current Biology","type":"review","publist_id":"1850","citation":{"short":"N.H. Barton, Current Biology 16 (2006) 647–650.","chicago":"Barton, Nicholas H. “Evolutionary Biology: How Did the Human Species Form?” <i>Current Biology</i>. Cell Press, 2006. <a href=\"https://doi.org/10.1016/j.cub.2006.07.032\">https://doi.org/10.1016/j.cub.2006.07.032</a>.","ista":"Barton NH. 2006. Evolutionary Biology: How did the human species form? Current Biology. 16(16), 647–650.","ama":"Barton NH. Evolutionary Biology: How did the human species form? <i>Current Biology</i>. 2006;16(16):647-650. doi:<a href=\"https://doi.org/10.1016/j.cub.2006.07.032\">10.1016/j.cub.2006.07.032</a>","apa":"Barton, N. H. (2006). Evolutionary Biology: How did the human species form? <i>Current Biology</i>. Cell Press. <a href=\"https://doi.org/10.1016/j.cub.2006.07.032\">https://doi.org/10.1016/j.cub.2006.07.032</a>","ieee":"N. H. Barton, “Evolutionary Biology: How did the human species form?,” <i>Current Biology</i>, vol. 16, no. 16. Cell Press, pp. 647–650, 2006.","mla":"Barton, Nicholas H. “Evolutionary Biology: How Did the Human Species Form?” <i>Current Biology</i>, vol. 16, no. 16, Cell Press, 2006, pp. 647–50, doi:<a href=\"https://doi.org/10.1016/j.cub.2006.07.032\">10.1016/j.cub.2006.07.032</a>."},"intvolume":"        16","title":"Evolutionary Biology: How did the human species form?","volume":16,"date_created":"2018-12-11T12:07:51Z","abstract":[{"text":"A recent analysis has shown that divergence between human and chimpanzee varies greatly across the genome. Although this is consistent with ‘hybridisation’ between the diverging human and chimp lineages, such observations can be explained more simply by the null model of allopatric speciation.","lang":"eng"}],"day":"22","date_updated":"2019-04-26T07:22:41Z","extern":1,"publication_status":"published","date_published":"2006-08-22T00:00:00Z","month":"08","publisher":"Cell Press"},{"publisher":"Elsevier","publication_status":"published","date_updated":"2021-01-12T06:52:56Z","extern":1,"month":"06","date_published":"2006-06-15T00:00:00Z","date_created":"2018-12-11T11:53:47Z","day":"15","abstract":[{"lang":"eng","text":"SiGe islands grown by deposition of 10 monolayers of Ge on Si(0 0 1) at 740 °C were investigated by using a combination of selective wet chemical etching and atomic force microscopy. The used etchant, a solution consisting of ammonium hydroxide and hydrogen peroxide, shows a high selectivity of Ge over SixGe1-x and is characterized by relatively slow etching rates for Si-rich alloys. By performing successive etching experiments on the same sample area, we are able to gain a deeper insight into the lateral displacement the islands undergo during post growth annealing."}],"title":"Investigating the lateral motion of SiGe islands by selective chemical etching","volume":600,"citation":{"chicago":"Katsaros, Georgios, Armando Rastelli, Mathieu Stoffel, Giovanni Isella, Hans Von Känel, Alexander Bittner, Jerry Tersoff, et al. “Investigating the Lateral Motion of SiGe Islands by Selective Chemical Etching.” <i>Surface Science</i>. Elsevier, 2006. <a href=\"https://doi.org/10.1016/j.susc.2006.04.027\">https://doi.org/10.1016/j.susc.2006.04.027</a>.","short":"G. Katsaros, A. Rastelli, M. Stoffel, G. Isella, H. Von Känel, A. Bittner, J. Tersoff, U. Denker, O. Schmidt, G. Costantini, K. Kern, Surface Science 600 (2006) 2608–2613.","ista":"Katsaros G, Rastelli A, Stoffel M, Isella G, Von Känel H, Bittner A, Tersoff J, Denker U, Schmidt O, Costantini G, Kern K. 2006. Investigating the lateral motion of SiGe islands by selective chemical etching. Surface Science. 600(12), 2608–2613.","apa":"Katsaros, G., Rastelli, A., Stoffel, M., Isella, G., Von Känel, H., Bittner, A., … Kern, K. (2006). Investigating the lateral motion of SiGe islands by selective chemical etching. <i>Surface Science</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.susc.2006.04.027\">https://doi.org/10.1016/j.susc.2006.04.027</a>","ama":"Katsaros G, Rastelli A, Stoffel M, et al. Investigating the lateral motion of SiGe islands by selective chemical etching. <i>Surface Science</i>. 2006;600(12):2608-2613. doi:<a href=\"https://doi.org/10.1016/j.susc.2006.04.027\">10.1016/j.susc.2006.04.027</a>","ieee":"G. Katsaros <i>et al.</i>, “Investigating the lateral motion of SiGe islands by selective chemical etching,” <i>Surface Science</i>, vol. 600, no. 12. Elsevier, pp. 2608–2613, 2006.","mla":"Katsaros, Georgios, et al. “Investigating the Lateral Motion of SiGe Islands by Selective Chemical Etching.” <i>Surface Science</i>, vol. 600, no. 12, Elsevier, 2006, pp. 2608–13, doi:<a href=\"https://doi.org/10.1016/j.susc.2006.04.027\">10.1016/j.susc.2006.04.027</a>."},"intvolume":"       600","type":"journal_article","publication":"Surface Science","publist_id":"5379","_id":"1745","doi":"10.1016/j.susc.2006.04.027","quality_controlled":0,"status":"public","page":"2608 - 2613","issue":"12","author":[{"first_name":"Georgios","full_name":"Georgios Katsaros","id":"38DB5788-F248-11E8-B48F-1D18A9856A87","last_name":"Katsaros"},{"first_name":"Armando","full_name":"Rastelli, Armando","last_name":"Rastelli"},{"last_name":"Stoffel","first_name":"Mathieu","full_name":"Stoffel, Mathieu"},{"last_name":"Isella","full_name":"Isella, Giovanni","first_name":"Giovanni"},{"first_name":"Hans","full_name":"Von Känel, Hans","last_name":"Von Känel"},{"last_name":"Bittner","first_name":"Alexander","full_name":"Bittner, Alexander M"},{"last_name":"Tersoff","full_name":"Tersoff, Jerry","first_name":"Jerry"},{"first_name":"Ulrich","full_name":"Denker, Ulrich","last_name":"Denker"},{"last_name":"Schmidt","first_name":"Oliver","full_name":"Schmidt, Oliver G"},{"last_name":"Costantini","full_name":"Costantini, Giovanni","first_name":"Giovanni"},{"last_name":"Kern","first_name":"Klaus","full_name":"Kern, Klaus"}],"year":"2006"},{"publication":"Physical Review Letters","type":"journal_article","publist_id":"5378","citation":{"chicago":"Costantini, Giovanni, Armando Rastelli, Carlos Manzano, P Acosta Diaz, Rudeeson Songmuang, Georgios Katsaros, Oliver Schmidt, and Klaus Kern. “Interplay between Thermodynamics and Kinetics in the Capping of InAs/GaAs (001) Quantum Dots.” <i>Physical Review Letters</i>. American Physical Society, 2006. <a href=\"https://doi.org/10.1103/PhysRevLett.96.226106\">https://doi.org/10.1103/PhysRevLett.96.226106</a>.","short":"G. Costantini, A. Rastelli, C. Manzano, P. Acosta Diaz, R. Songmuang, G. Katsaros, O. Schmidt, K. Kern, Physical Review Letters 96 (2006).","ista":"Costantini G, Rastelli A, Manzano C, Acosta Diaz P, Songmuang R, Katsaros G, Schmidt O, Kern K. 2006. Interplay between thermodynamics and kinetics in the capping of InAs/GaAs (001) quantum dots. Physical Review Letters. 96(22).","apa":"Costantini, G., Rastelli, A., Manzano, C., Acosta Diaz, P., Songmuang, R., Katsaros, G., … Kern, K. (2006). Interplay between thermodynamics and kinetics in the capping of InAs/GaAs (001) quantum dots. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.96.226106\">https://doi.org/10.1103/PhysRevLett.96.226106</a>","ama":"Costantini G, Rastelli A, Manzano C, et al. Interplay between thermodynamics and kinetics in the capping of InAs/GaAs (001) quantum dots. <i>Physical Review Letters</i>. 2006;96(22). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.96.226106\">10.1103/PhysRevLett.96.226106</a>","mla":"Costantini, Giovanni, et al. “Interplay between Thermodynamics and Kinetics in the Capping of InAs/GaAs (001) Quantum Dots.” <i>Physical Review Letters</i>, vol. 96, no. 22, American Physical Society, 2006, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.96.226106\">10.1103/PhysRevLett.96.226106</a>.","ieee":"G. Costantini <i>et al.</i>, “Interplay between thermodynamics and kinetics in the capping of InAs/GaAs (001) quantum dots,” <i>Physical Review Letters</i>, vol. 96, no. 22. American Physical Society, 2006."},"intvolume":"        96","quality_controlled":0,"issue":"22","status":"public","author":[{"full_name":"Costantini, Giovanni","first_name":"Giovanni","last_name":"Costantini"},{"first_name":"Armando","full_name":"Rastelli, Armando","last_name":"Rastelli"},{"full_name":"Manzano, Carlos","first_name":"Carlos","last_name":"Manzano"},{"first_name":"P","full_name":"Acosta-Diaz, P","last_name":"Acosta Diaz"},{"last_name":"Songmuang","first_name":"Rudeeson","full_name":"Songmuang, Rudeeson"},{"full_name":"Georgios Katsaros","first_name":"Georgios","id":"38DB5788-F248-11E8-B48F-1D18A9856A87","last_name":"Katsaros"},{"full_name":"Schmidt, Oliver G","first_name":"Oliver","last_name":"Schmidt"},{"last_name":"Kern","full_name":"Kern, Klaus","first_name":"Klaus"}],"year":"2006","_id":"1746","doi":"10.1103/PhysRevLett.96.226106","date_updated":"2021-01-12T06:52:56Z","extern":1,"publication_status":"published","month":"01","date_published":"2006-01-01T00:00:00Z","publisher":"American Physical Society","title":"Interplay between thermodynamics and kinetics in the capping of InAs/GaAs (001) quantum dots","volume":96,"date_created":"2018-12-11T11:53:47Z","day":"01","abstract":[{"lang":"eng","text":"A microscopic picture for the GaAs overgrowth of self-organized InAs/GaAs(001) quantum dots is developed. Scanning tunneling microscopy measurements reveal two capping regimes: the first being characterized by a dot shrinking and a backward pyramid-to-dome shape transition. This regime is governed by fast dynamics resulting in island morphologies close to thermodynamic equilibrium. The second regime is marked by a true overgrowth and is controlled by kinetically limited surface diffusion processes. A simple model is developed to describe the observed structural changes which are rationalized in terms of energetic minimization driven by lattice mismatch and alloying."}]},{"_id":"1747","doi":"10.1016/j.mejo.2006.05.029","page":"1471 - 1476","issue":"12","status":"public","year":"2006","author":[{"first_name":"Armando","full_name":"Rastelli, Armando","last_name":"Rastelli"},{"first_name":"Mathieu","full_name":"Stoffel, Mathieu","last_name":"Stoffel"},{"full_name":"Georgios Katsaros","first_name":"Georgios","id":"38DB5788-F248-11E8-B48F-1D18A9856A87","last_name":"Katsaros"},{"first_name":"Jerry","full_name":"Tersoff, Jerry","last_name":"Tersoff"},{"full_name":"Denker, Ulrich","first_name":"Ulrich","last_name":"Denker"},{"first_name":"Tsvetelina","full_name":"Merdzhanova, Tsvetelina","last_name":"Merdzhanova"},{"last_name":"Kar","full_name":"Kar, Gouranga S","first_name":"Gouranga"},{"full_name":"Costantini, Giovanni","first_name":"Giovanni","last_name":"Costantini"},{"last_name":"Kern","full_name":"Kern, Klaus","first_name":"Klaus"},{"first_name":"Hans","full_name":"Von Känel, Hans","last_name":"Von Känel"},{"last_name":"Schmidt","full_name":"Schmidt, Oliver G","first_name":"Oliver"}],"quality_controlled":0,"intvolume":"        37","citation":{"short":"A. Rastelli, M. Stoffel, G. Katsaros, J. Tersoff, U. Denker, T. Merdzhanova, G. Kar, G. Costantini, K. Kern, H. Von Känel, O. Schmidt, Microelectronics Journal 37 (2006) 1471–1476.","chicago":"Rastelli, Armando, Mathieu Stoffel, Georgios Katsaros, Jerry Tersoff, Ulrich Denker, Tsvetelina Merdzhanova, Gouranga Kar, et al. “Reading the Footprints of Strained Islands.” <i>Microelectronics Journal</i>. Elsevier, 2006. <a href=\"https://doi.org/10.1016/j.mejo.2006.05.029\">https://doi.org/10.1016/j.mejo.2006.05.029</a>.","ista":"Rastelli A, Stoffel M, Katsaros G, Tersoff J, Denker U, Merdzhanova T, Kar G, Costantini G, Kern K, Von Känel H, Schmidt O. 2006. Reading the footprints of strained islands. Microelectronics Journal. 37(12), 1471–1476.","ama":"Rastelli A, Stoffel M, Katsaros G, et al. Reading the footprints of strained islands. <i>Microelectronics Journal</i>. 2006;37(12):1471-1476. doi:<a href=\"https://doi.org/10.1016/j.mejo.2006.05.029\">10.1016/j.mejo.2006.05.029</a>","apa":"Rastelli, A., Stoffel, M., Katsaros, G., Tersoff, J., Denker, U., Merdzhanova, T., … Schmidt, O. (2006). Reading the footprints of strained islands. <i>Microelectronics Journal</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.mejo.2006.05.029\">https://doi.org/10.1016/j.mejo.2006.05.029</a>","ieee":"A. Rastelli <i>et al.</i>, “Reading the footprints of strained islands,” <i>Microelectronics Journal</i>, vol. 37, no. 12. Elsevier, pp. 1471–1476, 2006.","mla":"Rastelli, Armando, et al. “Reading the Footprints of Strained Islands.” <i>Microelectronics Journal</i>, vol. 37, no. 12, Elsevier, 2006, pp. 1471–76, doi:<a href=\"https://doi.org/10.1016/j.mejo.2006.05.029\">10.1016/j.mejo.2006.05.029</a>."},"acknowledgement":"This work was supported by the BMBF (03N8711)","publication":"Microelectronics Journal","type":"journal_article","publist_id":"5377","date_created":"2018-12-11T11:53:47Z","abstract":[{"lang":"eng","text":"We report on recent advances in the understanding of surface processes occurring during growth and post-growth annealing of strained islands which may find application as self-assembled quantum dots. We investigate the model system SiGe/Si(0 0 1) by a new approach based on &quot;reading the footprints&quot; which islands leave on the substrate during their growth and evolution. Such footprints consist of trenches carved in the Si substrate. We distinguish between surface footprints and footprints buried below the islands. The former allow us to discriminate islands which are in the process of growing from those which are shrinking. Islands with steep morphologies grow at the expense of smaller and shallower islands, consistent with the kinetics of anomalous coarsening. While shrinking, islands change their shape according to thermodynamic predictions. Buried footprints are investigated by removing the SiGe epilayer by means of selective wet chemical etching. Their reading shows that: (i) during post-growth annealing islands move laterally because of surface-mediated Si-Ge intermixing; (ii) a tree-ring structure of trenches is created by dislocated islands during their &quot;cyclic&quot; growth. This allows us to distinguish coherent from dislocated islands and to establish whether the latter are the result of island coalescence."}],"day":"01","volume":37,"title":"Reading the footprints of strained islands","publisher":"Elsevier","publication_status":"published","date_updated":"2021-01-12T06:52:57Z","extern":1,"date_published":"2006-12-01T00:00:00Z","month":"12"}]