Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ondrej Maxian"'
Helical motors and formins synergize to compact chiral filopodial bundles: A theoretical perspective
Autor:
Ondrej Maxian, Alex Mogilner
Publikováno v:
European Journal of Cell Biology, Vol 103, Iss 1, Pp 151383- (2024)
Chiral actin bundles have been shown to play an important role in cell dynamics, but our understanding of the molecular mechanisms which combine to generate chirality remains incomplete. To address this, we numerically simulate a crosslinked filopodi
Externí odkaz:
https://doaj.org/article/c07d22d819fc4d1588edd64633b5bf6d
Publikováno v:
PLoS Computational Biology, Vol 17, Iss 12, p e1009240 (2021)
Cross-linked actin networks are the primary component of the cell cytoskeleton and have been the subject of numerous experimental and modeling studies. While these studies have demonstrated that the networks are viscoelastic materials, evolving from
Externí odkaz:
https://doaj.org/article/5fccba6b407946f09b6cbd263530635c
Publikováno v:
PLoS Computational Biology, Vol 16, Iss 8, p e1008160 (2020)
Cell migration through a three-dimensional (3D) extracellular matrix (ECM) underlies important physiological phenomena and is based on a variety of mechanical strategies depending on the cell type and the properties of the ECM. By using computer simu
Externí odkaz:
https://doaj.org/article/8eb519fd9953494e8df5500c5d65cc2d
Publikováno v:
Epidemics, Vol 21, Iss C, Pp 48-55 (2017)
The Zika virus (ZIKV) has captured worldwide attention with the ongoing epidemic in South America and its link to severe birth defects, most notably microcephaly. ZIKV is spread to humans through a combination of vector and sexual transmission, but t
Externí odkaz:
https://doaj.org/article/450325a134c24e0f8ddc924f7645bb4a
Semiflexible slender filaments are ubiquitous in nature and cell biology, including in the cytoskeleton, where reorganization of actin filaments allows the cell to move and divide. Most methods for simulating semiflexible inextensible fibers/polymers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b8c9023dfe28255935b21643a547b77
Publikováno v:
Physical Review Fluids. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c21b27a3239295e31381b0707e82e57
https://doi.org/10.1103/physrevfluids.7.074101
https://doi.org/10.1103/physrevfluids.7.074101
Autor:
Peter Siffalovic, Matej Jergel, Ondrej Maxian, Peter Nadazdy, Eva Majkova, Jakub Hagara, Michal Bodík
Publikováno v:
Langmuir. 36:4540-4547
A widely applicable method for aligning 1D materials, and in particular carbon nanotubes (CNTs), independent of their preparation would be very useful as the growth methods for these materials are substance-specific. Langmuir-Schaefer (LS) deposition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f67a1ca09d31b5ace5bc02237437d29
https://doi.org/10.1021/acs.langmuir.0c00045
https://doi.org/10.1021/acs.langmuir.0c00045
Autor:
Aref Hashemi, Raúl P. Peláez, Sachin Natesh, Brennan Sprinkle, Ondrej Maxian, Zecheng Gan, Aleksandar Donev
We develop a linearly-scaling variant of the Force Coupling Method [K. Yeo and M. R. Maxey, J. Fluid Mech. 649, 205-231 (2010)] for computing hydrodynamic interactions among particles confined to a doubly-periodic geometry with either a single bottom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f4043a1c9e38ccb5c5d3c9927a90ea8
Autor:
Ondrej Maxian, Aleksandar Donev
Slender fibers are ubiquitous in biology, physics, and engineering, with prominent examples including bacterial flagella and cytoskeletal fibers. In this setting, slender body theories (SBTs), which give the resistance on the fiber asymptotically in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::996d7b880efa14dd09bb54a8a0c23356
Morphology changes in cross-linked actin networks are important in cell motility, division, and cargo transport. Here we study the transition from a weakly cross-linked network of actin filaments to a heavily cross-linked network of actin bundles thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e24dfdb8c0cbbf0f770a87bd27bee9b
https://doi.org/10.1101/2021.09.17.460819
https://doi.org/10.1101/2021.09.17.460819