{"department":[{"_id":"JoDa"}],"author":[{"first_name":"Sven M","id":"45812BD4-F248-11E8-B48F-1D18A9856A87","full_name":"Truckenbrodt, Sven M","last_name":"Truckenbrodt"},{"first_name":"Abhiyan","full_name":"Viplav, Abhiyan","last_name":"Viplav"},{"first_name":"Sebsatian","full_name":"Jähne, Sebsatian","last_name":"Jähne"},{"first_name":"Angela","full_name":"Vogts, Angela","last_name":"Vogts"},{"first_name":"Annette","full_name":"Denker, Annette","last_name":"Denker"},{"full_name":"Wildhagen, Hanna","last_name":"Wildhagen","first_name":"Hanna"},{"first_name":"Eugenio","full_name":"Fornasiero, Eugenio","last_name":"Fornasiero"},{"full_name":"Rizzoli, Silvio","last_name":"Rizzoli","first_name":"Silvio"}],"intvolume":" 37","citation":{"ista":"Truckenbrodt SM, Viplav A, Jähne S, Vogts A, Denker A, Wildhagen H, Fornasiero E, Rizzoli S. 2018. Newly produced synaptic vesicle proteins are preferentially used in synaptic transmission. The EMBO Journal. 37(15), e98044.","short":"S.M. Truckenbrodt, A. Viplav, S. Jähne, A. Vogts, A. Denker, H. Wildhagen, E. Fornasiero, S. Rizzoli, The EMBO Journal 37 (2018).","ama":"Truckenbrodt SM, Viplav A, Jähne S, et al. Newly produced synaptic vesicle proteins are preferentially used in synaptic transmission. The EMBO Journal. 2018;37(15). doi:10.15252/embj.201798044","chicago":"Truckenbrodt, Sven M, Abhiyan Viplav, Sebsatian Jähne, Angela Vogts, Annette Denker, Hanna Wildhagen, Eugenio Fornasiero, and Silvio Rizzoli. “Newly Produced Synaptic Vesicle Proteins Are Preferentially Used in Synaptic Transmission.” The EMBO Journal. Wiley, 2018. https://doi.org/10.15252/embj.201798044.","ieee":"S. M. Truckenbrodt et al., “Newly produced synaptic vesicle proteins are preferentially used in synaptic transmission,” The EMBO Journal, vol. 37, no. 15. Wiley, 2018.","mla":"Truckenbrodt, Sven M., et al. “Newly Produced Synaptic Vesicle Proteins Are Preferentially Used in Synaptic Transmission.” The EMBO Journal, vol. 37, no. 15, e98044, Wiley, 2018, doi:10.15252/embj.201798044.","apa":"Truckenbrodt, S. M., Viplav, A., Jähne, S., Vogts, A., Denker, A., Wildhagen, H., … Rizzoli, S. (2018). Newly produced synaptic vesicle proteins are preferentially used in synaptic transmission. The EMBO Journal. Wiley. https://doi.org/10.15252/embj.201798044"},"isi":1,"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"abstract":[{"lang":"eng","text":"Aged proteins can become hazardous to cellular function, by accumulating molecular damage. This implies that cells should preferentially rely on newly produced ones. We tested this hypothesis in cultured hippocampal neurons, focusing on synaptic transmission. We found that newly synthesized vesicle proteins were incorporated in the actively recycling pool of vesicles responsible for all neurotransmitter release during physiological activity. We observed this for the calcium sensor Synaptotagmin 1, for the neurotransmitter transporter VGAT, and for the fusion protein VAMP2 (Synaptobrevin 2). Metabolic labeling of proteins and visualization by secondary ion mass spectrometry enabled us to query the entire protein makeup of the actively recycling vesicles, which we found to be younger than that of non-recycling vesicles. The young vesicle proteins remained in use for up to ~ 24 h, during which they participated in recycling a few hundred times. They were afterward reluctant to release and were degraded after an additional ~ 24–48 h. We suggest that the recycling pool of synaptic vesicles relies on newly synthesized proteins, while the inactive reserve pool contains older proteins."}],"pmid":1,"quality_controlled":"1","scopus_import":"1","has_accepted_license":"1","article_processing_charge":"No","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","article_type":"original","date_created":"2018-12-11T11:44:52Z","oa_version":"Published Version","file_date_updated":"2020-07-14T12:44:56Z","date_published":"2018-08-01T00:00:00Z","month":"08","type":"journal_article","publication_identifier":{"issn":["0261-4189"]},"ddc":["570"],"title":"Newly produced synaptic vesicle proteins are preferentially used in synaptic transmission","status":"public","file":[{"file_id":"5710","relation":"main_file","date_updated":"2020-07-14T12:44:56Z","checksum":"a540feb6c9af6aefc78de531461a8835","creator":"dernst","access_level":"open_access","file_name":"2018_EMBO_Truckenbrodt.pdf","content_type":"application/pdf","date_created":"2018-12-17T14:17:29Z","file_size":2846470}],"acknowledgement":"We thank Reinhard Jahn for providing a plasmid for YFP-SNAP25. We thank Erwin Neher for help with the development of the mathematical model of the synaptic vesicle life cycle. We thank Martin Meschkat, Andreas Höbartner, Annedore Punge, and Peer Hoopmann for help with the experiments. We thank Burkhard Rammner for providing the illustrations of synaptic vesicle and protein dynamics. We thank Manuel Maidorn, Martin Helm, and Katharina N. Richter for critically reading the manuscript. S.T. was supported by an Excellence Stipend of the Göttingen Graduate School for Neurosciences, Biophysics, and Molecular Biosciences (GGNB). E.F.F. is a recipient of long-term fellowships from the European Molecular Biology Organization (ALTF_797-2012) and from the Human Frontier Science Program (HFSP_LT000830/2013). The work was supported by grants to S.O.R. from the European Research Council (ERC-2013-CoG NeuroMolAnatomy) and from the Deutsche Forschungsgemeinschaft (Cluster of Excellence Nanoscale Microscopy and Molecular Physiology of the Brain, SFB1190/P09, SFB889/A05, and SFB1286/A03, and DFG RI 1967 7/1). The nanoSIMS instrument was funded by the German Federal Ministry of Education and Research (03F0626A).","publist_id":"7778","issue":"15","doi":"10.15252/embj.201798044","publication":"The EMBO Journal","_id":"145","article_number":"e98044","date_updated":"2023-09-13T09:02:48Z","oa":1,"language":[{"iso":"eng"}],"volume":37,"year":"2018","publisher":"Wiley","day":"01","external_id":{"pmid":["29950309"],"isi":["000440416900005"]},"publication_status":"published","license":"https://creativecommons.org/licenses/by/4.0/"}