@article{20318,
  abstract     = {Lipid membranes and membrane deformations are a long-standing area of research in soft matter and biophysics. Computer simulations have complemented analytical and experimental approaches as one of the pillars in the field. However, setting up and using membrane simulations can come with barriers due to the multidisciplinary effort involved and the vast choice of existing simulations models. In this review, we introduce the non-expert reader to coarse-grained membrane simulations at the mesoscale. Firstly, we give a concise overview of the modelling approaches to study fluid membranes, together with guidance to more specialized references. Secondly, we provide a conceptual guide on how to develop mesoscale membrane simulations. Lastly, we construct a hands-on tutorial on how to apply mesoscale membrane simulations, by providing a pedagogical examination of membrane tether pulling, shape and mechanics of membrane tubes, and membrane fluctuations with three different membrane models, and discussing them in terms of their scope and how resource-intensive they are. To ease the reader's venture into the field, we provide a repository with ready-to-run tutorials.},
  author       = {Muñoz Basagoiti, Maitane and Frey, Felix F and Meadowcroft, Billie and Santana de Freitas Amaral, Miguel and Prada, Adam and Šarić, Anđela},
  issn         = {1744-6848},
  journal      = {Soft Matter},
  number       = {40},
  pages        = {7736--7756},
  publisher    = {Royal Society of Chemistry},
  title        = {{A tutorial for mesoscale computer simulations of lipid membranes: Tether pulling, tubulation and fluctuations}},
  doi          = {10.1039/d5sm00148j},
  volume       = {21},
  year         = {2025},
}

@article{12108,
  abstract     = {The sequential exchange of filament composition to increase filament curvature was proposed as a mechanism for how some biological polymers deform and cut membranes. The relationship between the filament composition and its mechanical effect is lacking. We develop a kinetic model for the assembly of composite filaments that includes protein–membrane adhesion, filament mechanics and membrane mechanics. We identify the physical conditions for such a membrane remodeling and show this mechanism of sequential polymer assembly lowers the energetic barrier for membrane deformation.},
  author       = {Meadowcroft, Billie and Palaia, Ivan and Pfitzner, Anna Katharina and Roux, Aurélien and Baum, Buzz and Šarić, Anđela},
  issn         = {1079-7114},
  journal      = {Physical Review Letters},
  number       = {26},
  publisher    = {American Physical Society},
  title        = {{Mechanochemical rules for shape-shifting filaments that remodel membranes}},
  doi          = {10.1103/PhysRevLett.129.268101},
  volume       = {129},
  year         = {2022},
}

@article{12152,
  abstract     = {ESCRT-III filaments are composite cytoskeletal polymers that can constrict and cut cell membranes from the inside of the membrane neck. Membrane-bound ESCRT-III filaments undergo a series of dramatic composition and geometry changes in the presence of an ATP-consuming Vps4 enzyme, which causes stepwise changes in the membrane morphology. We set out to understand the physical mechanisms involved in translating the changes in ESCRT-III polymer composition into membrane deformation. We have built a coarse-grained model in which ESCRT-III polymers of different geometries and mechanical properties are allowed to copolymerise and bind to a deformable membrane. By modelling ATP-driven stepwise depolymerisation of specific polymers, we identify mechanical regimes in which changes in filament composition trigger the associated membrane transition from a flat to a buckled state, and then to a tubule state that eventually undergoes scission to release a small cargo-loaded vesicle. We then characterise how the location and kinetics of polymer loss affects the extent of membrane deformation and the efficiency of membrane neck scission. Our results identify the near-minimal mechanical conditions for the operation of shape-shifting composite polymers that sever membrane necks.},
  author       = {Jiang, Xiuyun and Harker-Kirschneck, Lena and Vanhille-Campos, Christian Eduardo and Pfitzner, Anna-Katharina and Lominadze, Elene and Roux, Aurélien and Baum, Buzz and Šarić, Anđela},
  issn         = {1553-7358},
  journal      = {PLOS Computational Biology},
  keywords     = {Computational Theory and Mathematics, Cellular and Molecular Neuroscience, Genetics, Molecular Biology, Ecology, Modeling and Simulation, Ecology, Evolution, Behavior and Systematics},
  number       = {10},
  publisher    = {Public Library of Science},
  title        = {{Modelling membrane reshaping by staged polymerization of ESCRT-III filaments}},
  doi          = {10.1371/journal.pcbi.1010586},
  volume       = {18},
  year         = {2022},
}

