Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Daniel Riveline"'
Publikováno v:
iScience, Vol 25, Iss 10, Pp 105053- (2022)
Summary: Collective motions of epithelial cells are essential for morphogenesis. Tissues elongate, contract, flow, and oscillate, thus sculpting embryos. These tissue level dynamics are known, but the physical mechanisms at the cellular level are unc
Externí odkaz:
https://doaj.org/article/09a70c98a04a4a218fecca30d90c4aa9
Autor:
Amélie Luise Godeau, Marco Leoni, Jordi Comelles, Tristan Guyomar, Michele Lieb, Hélène Delanoë-Ayari, Albrecht Ott, Sebastien Harlepp, Pierre Sens, Daniel Riveline
Publikováno v:
eLife, Vol 11 (2022)
Directional cell locomotion requires symmetry breaking between the front and rear of the cell. In some cells, symmetry breaking manifests itself in a directional flow of actin from the front to the rear of the cell. Many cells, especially in physiolo
Externí odkaz:
https://doaj.org/article/80ceb184b1464dbcaac986152a7621ba
Autor:
Jordi Comelles, Soumya SS, Linjie Lu, Emilie Le Maout, S Anvitha, Guillaume Salbreux, Frank Jülicher, Mandar M Inamdar, Daniel Riveline
Publikováno v:
eLife, Vol 10 (2021)
Epithelial tissues of the developing embryos elongate by different mechanisms, such as neighbor exchange, cell elongation, and oriented cell division. Since autonomous tissue self-organization is influenced by external cues such as morphogen gradient
Externí odkaz:
https://doaj.org/article/efa9d906877742699ce3be506adb349e
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
The cytokinetic ring consists of actin and myosin, but their organisation prior to and during constriction has not been observed. Here the authors observe that mammalian and yeast cells organise their rings differently, with mammalian cells forming a
Externí odkaz:
https://doaj.org/article/dfcd7b9106d84ce6b44f85f786925077
Autor:
Daniel Riveline
Publikováno v:
PLoS ONE, Vol 4, Iss 7, p e6205 (2009)
Lengths and shapes are approached in different ways in different fields: they serve as a read-out for classifying genes or proteins in cell biology whereas they result from scaling arguments in condensed matter physics. Here, we propose a combined ap
Externí odkaz:
https://doaj.org/article/1a34dc7507634a1d816b81c44a0d1170
Publikováno v:
New Journal of Physics, Vol 15, Iss 3, p 035031 (2013)
Cells probe their environments by extending protrusions: this process is mediated by the polymerization of actin gels at the edge of cells. Although their molecular components have been widely studied, their mesoscopic properties remain to be charact
Externí odkaz:
https://doaj.org/article/4631bc57f0e94c0ab53e434e8febfc9a
Autor:
Kana Fuji, Sakurako Tanida, Masaki Sano, Makiko Nonomura, Daniel Riveline, Hisao Honda, Tetsuya Hiraiwa
Publikováno v:
Seminars in Cell & Developmental Biology. 131:173-185
Lumens, liquid-filled cavities surrounded by polarized tissue cells, are elementary units involved in the morphogenesis of organs. Theoretical modeling and computations, which can integrate various factors involved in biophysics of morphogenesis of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31b61010d3a775405ca80b0d3a97b834
https://doi.org/10.1016/j.semcdb.2022.05.021
https://doi.org/10.1016/j.semcdb.2022.05.021
Autor:
Linjie Lu, Tristan Guyomar, Quentin Vagne, Rémi Berthoz, Alejandro Torres-Sánchez, Michèle Lieb, Cecilie Martin-Lemaitre, Kobus van Unen, Alf Honigmann, Olivier Pertz, Guillaume Salbreux, Daniel Riveline
Cell mechanical interactions play a fundamental role in the self-organisation of organisms. How these interactions drive coordinated cell movement in three-dimensions remains unclear. Here we report that cell doublets embedded in a 3D extracellular m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4214b54142c0d557d4b924354850cf0
https://doi.org/10.1101/2022.12.21.521355
https://doi.org/10.1101/2022.12.21.521355
Publikováno v:
European Physical Journal E: Soft matter and biological physics
European Physical Journal E: Soft matter and biological physics, EDP Sciences: EPJ, 2022, 45 (5), pp.49. ⟨10.1140/epje/s10189-022-00201-6⟩
European Physical Journal E: Soft matter and biological physics, 2022, 45 (5), pp.49. ⟨10.1140/epje/s10189-022-00201-6⟩
European Physical Journal E: Soft matter and biological physics, EDP Sciences: EPJ, 2022, 45 (5), pp.49. ⟨10.1140/epje/s10189-022-00201-6⟩
European Physical Journal E: Soft matter and biological physics, 2022, 45 (5), pp.49. ⟨10.1140/epje/s10189-022-00201-6⟩
International audience; Biological tissues change their shapes through collective interactions of cells. This coordination sets length and time scales for dynamics where precision is essential, in particular during morphogenetic events. However, how
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff27d1fcf4030e993ab40dfd89c5fd3e
https://doi.org/10.1140/epje/s10189-022-00201-6
https://doi.org/10.1140/epje/s10189-022-00201-6
Autor:
Marco Leoni, Amélie Luise Godeau, Jordi Comelles, Tristan Guyomar, Michele Lieb, Hélène Delanoë-Ayari, Albrecht Ott, Sebastien Harlepp, Pierre Sens, Daniel Riveline
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adc92cc5b33fe08e8af00085a9481064
https://doi.org/10.7554/elife.71032.sa2
https://doi.org/10.7554/elife.71032.sa2