Zobrazeno 1 - 10
of 153
pro vyhledávání: '"A. Dmitrieff"'
We have used numerical simulations to investigate how the properties of motor proteins control the dynamical behavior of a driven flexible filament. The filament is pinned at one end and positioned on top of a patch of anchored motor proteins, a setu
Externí odkaz:
http://arxiv.org/abs/2409.12729
Autor:
Bernabei, R., Belli, P., Bussolotti, A., Caracciolo, V., Cerulli, R., Ferrari, N., Leoncini, A., Merlo, V., Montecchia, F., Cappella, F., dAngelo, A., Incicchitti, A., Mattei, A., Dai, C. J., Ma, X. H., Sheng, X. D., Ye, Z. P., Beylin, V., Bonora, L., Brodsky, S. J., Frampton, Paul H., Ghoshal, A., Lambiase, G., Pal, S., Paul, A., Porey, S., Hernandez-Galeana, A., Khlopov, Maxim Yu., Lecian, O. M., Lev, Felix M, Borstnik, N. S. Mankoc, Mohapatra, R. N., Nielsen, H. B., Froggatt, C. D., Nagao, K., de Teramond, Guy F., Zioutas, K., Anastassopoulos, V., Argiriou, A, Cantatore, G., Cetin, S., Gardikiotis, A., Karuza, M., Kryemadhi, A., Maroudas, M., Mastronikolis, A., Ozbozduman, K., Semertzidis, Y. K., Tsagri, M., Tsagris, I., Monakhov, V. V., Ninomiya, M., Salucci, P., Dmitrieff, Elia
Proceedings for our meeting ``What comes beyond the Standard Models'', which covered a broad series of subjects.
Comment: This is the proceedings for the 25th Workshop in Bled for "What comes beyond the Standard Models'' including also a webinar
Comment: This is the proceedings for the 25th Workshop in Bled for "What comes beyond the Standard Models'' including also a webinar
Externí odkaz:
http://arxiv.org/abs/2303.17040
Autor:
Dmitrieff, Serge, Minc, Nicolas
Motivated by the centering of biological objects in large cells, we study the generic properties of centering forces inside a ball (or a volume of spherical topology) in $n$ dimensions. We consider two scenarios : autonomous centering (in which dista
Externí odkaz:
http://arxiv.org/abs/1808.10247
Autor:
Marion Jasnin, Jordan Hervy, Stéphanie Balor, Anaïs Bouissou, Amsha Proag, Raphaël Voituriez, Jonathan Schneider, Thomas Mangeat, Isabelle Maridonneau-Parini, Wolfgang Baumeister, Serge Dmitrieff, Renaud Poincloux
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
Actin filaments generate force in diverse contexts, although how they can produce nanonewtons of force is unclear. Here, the authors apply cryo-electron tomography, quantitative analysis, and modelling to reveal the podosome core is a dense, spring-l
Externí odkaz:
https://doaj.org/article/6a755f77948444fda10cc78808a00945
The fast blood stream of animals is associated with large shear stresses. Consequently, blood cells have evolved a special morphology and a specific internal architecture allowing them to maintain their integrity over several weeks. For instance, non
Externí odkaz:
http://arxiv.org/abs/1610.10035
Autor:
Dmitrieff, Serge, Nédélec, François
SUMMARY : We developed a user-friendly software to generate synthetic confocal microscopy images from a ground truth specified as a 3D bitmap with pixels of arbitrary size. The software can analyze a real confocal stack to derivate noise parameters a
Externí odkaz:
http://arxiv.org/abs/1610.10042
Autor:
Dmitrieff, Serge, Nédélec, François
Endocytosis is an essential process by which cells internalize a piece of plasma membrane and material from the outside. In cells with turgor, pressure opposes membrane defor- mations, and increases the amount of force that has to be generated by the
Externí odkaz:
http://arxiv.org/abs/1509.00698
Autor:
Dmitrieff, Serge, Sens, Pierre
The membrane components of cellular organelles have been shown to segregate into domains as the result of biochemical maturation. We propose that the dynamical competition between maturation and lateral segregation of membrane components regulates do
Externí odkaz:
http://arxiv.org/abs/1308.5548
The mechanisms controlling the transport of proteins across the Golgi stack of mammalian and plant cells is the subject of intense debate, with two models, cisternal progression and inter-cisternal exchange, emerging as major contenders. A variety of
Externí odkaz:
http://arxiv.org/abs/1307.7043
Autor:
Dmitrieff, Serge, Sens, Pierre
Compartmentalization into biochemically distinct organelles constantly exchanging material is one of the hallmarks of eukaryotic cells. In the most naive picture of inter-organelle transport driven by concentration gradients, concentration difference
Externí odkaz:
http://arxiv.org/abs/1103.6111