Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Pierre-François Lenne"'
Autor:
Pierre-François Lenne, Vikas Trivedi
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-14 (2022)
Many biological processes require changes in the physical properties of cells and their surroundings. Here, Lenne and Trivedi discuss recent findings in biological systems in terms of phase transitions in inert physical systems from both theoretical
Externí odkaz:
https://doaj.org/article/938160db273144e681102bf1cf69f490
Autor:
Pierre Mangeol, Dominique Massey-Harroche, Fabrice Richard, Jean-Paul Concordet, Pierre-François Lenne, André Le Bivic
Publikováno v:
eLife, Vol 11 (2022)
Epithelial tissues acquire their integrity and function through the apico-basal polarization of their constituent cells. Proteins of the PAR and Crumbs complexes are pivotal to epithelial polarization, but the mechanistic understanding of polarizatio
Externí odkaz:
https://doaj.org/article/bf19fe862916492ca382a3204228943e
Autor:
Qiyan Mao, Achyuth Acharya, Alejandra Rodríguez-delaRosa, Fabio Marchiano, Benoit Dehapiot, Ziad Al Tanoury, Jyoti Rao, Margarete Díaz-Cuadros, Arian Mansur, Erica Wagner, Claire Chardes, Vandana Gupta, Pierre-François Lenne, Bianca H Habermann, Olivier Theodoly, Olivier Pourquié, Frank Schnorrer
Publikováno v:
eLife, Vol 11 (2022)
Human muscle is a hierarchically organised tissue with its contractile cells called myofibers packed into large myofiber bundles. Each myofiber contains periodic myofibrils built by hundreds of contractile sarcomeres that generate large mechanical fo
Externí odkaz:
https://doaj.org/article/aec2ba11d1da4c29b2723853f0b0243e
Autor:
Ali Hashmi, Sham Tlili, Pierre Perrin, Molly Lowndes, Hanna Peradziryi, Joshua M Brickman, Alfonso Martínez Arias, Pierre-François Lenne
Publikováno v:
eLife, Vol 11 (2022)
Shaping the animal body plan is a complex process that involves the spatial organization and patterning of the different germ layers. Recent advances in live imaging have started to unravel the cellular choreography underlying this process in mammals
Externí odkaz:
https://doaj.org/article/6838f1551a514f58bb1a4c41888aafa4
Autor:
Girish R. Kale, Xingbo Yang, Jean-Marc Philippe, Madhav Mani, Pierre-François Lenne, Thomas Lecuit
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-16 (2018)
The effects of mechanical forces, generated by actomyosin contractility, on E-cadherin based cell adhesion are poorly characterized in vivo. Here, the authors report that normal stress increases E-cadherin levels, whereas shear stress reduces E-Cadhe
Externí odkaz:
https://doaj.org/article/b87a16a3ae16427ab429b68ab38c5d05
Autor:
Olivier Loison, Manuela Weitkunat, Aynur Kaya-Çopur, Camila Nascimento Alves, Till Matzat, Maria L Spletter, Stefan Luschnig, Sophie Brasselet, Pierre-François Lenne, Frank Schnorrer
Publikováno v:
PLoS Biology, Vol 16, Iss 4, p e2004718 (2018)
Sarcomeres are stereotyped force-producing mini-machines of striated muscles. Each sarcomere contains a pseudocrystalline order of bipolar actin and myosin filaments, which are linked by titin filaments. During muscle development, these three filamen
Externí odkaz:
https://doaj.org/article/0dd797bb7a58479f85bb8640f344c890
Autor:
Eunice HoYee Chan, Pruthvi Chavadimane Shivakumar, Raphaël Clément, Edith Laugier, Pierre-François Lenne
Publikováno v:
eLife, Vol 6 (2017)
Adhesion molecules hold cells together but also couple cell membranes to a contractile actomyosin network, which limits the expansion of cell contacts. Despite their fundamental role in tissue morphogenesis and tissue homeostasis, how adhesion molecu
Externí odkaz:
https://doaj.org/article/d88349953a5940639dfe023f4fc1815f
Autor:
Kenji Nishizawa, Shao-Zhen Lin, Claire Chardès, Jean-François Rupprecht, Pierre-François Lenne
Publikováno v:
Proceedings of the National Academy of Sciences. 120
Biological tissues acquire reproducible shapes during development through dynamic cell behaviors. Most of these behaviors involve the remodeling of cell–cell contacts. During epithelial morphogenesis, contractile actomyosin networks remodel cell–
Autor:
Pierre Recouvreux, Pritha Pai, Rémy Torro, Mónika Ludányi, Pauline Mélénec, Mariem Boughzala, Vincent Bertrand, Pierre-François Lenne
Different signaling mechanisms concur to ensure robust tissue patterning and cell fate instruction during animal development. Most of these mechanisms rely on signaling proteins that are produced, transported and detected. The spatiotemporal dynamics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f90e52fafc5f490c89a6f763662458b
https://doi.org/10.1101/2023.01.17.524363
https://doi.org/10.1101/2023.01.17.524363
Autor:
Jules Vanaret, Victoria Dupuis, Pierre-François Lenne, Frédéric Richard, Sham Tlili, Philippe Roudot
Publikováno v:
Victoria Dupuis
Deep-learning techniques have enabled a breakthrough in robustness and execution time in automated cell detection in live fluorescence microscopy datasets. However, the heterogeneity, dimensionality and ever-growing size of 3D+time datasets challenge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::209f3193edc9d0e9dcae0259fb76ea06
https://hal.science/hal-03923509
https://hal.science/hal-03923509