Research Team in Biological Physics
Strasbourg, France
Joined June 2020
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Collective dynamics of focal adhesions regulate direction of cell motion.
Our ratchetaxis article just appeared in Cell Systems.
cell.com/cell-systems/fullte…
#CellMotility #Ratchetaxis #Directionality #FocalAdhesions
@unistra @cnrs @igbmc @CellPressNews
New Science Sketches from the Cell Physics Master students
sciencesketches.org
sciencesketches.org/student-…
@SciSketch @unistra
A fruitful interaction with @Honigmann_Lab in our @HFSP network with Masaki Sano and @anne_grapin Labs.
xitter.cf/MarkusMukenhirn/status…
RivelineLab retweeted
Jan. 2023 Call : The Cell Physics Master recruits now for September 2023 with international lecturers and practicals in Strasbourg (France) : cellphysics-master.com
Applications cellphysics-master.com/conta…
3D imaging of an eye of a live zebrafish
N. Peyriéras and A. Klymchenko
Our study from @Raghavan_Thiaga came out recently in @iScience_CP (doi.org/10.1016/j.isci.2022.……). We show how two coexisting collective epithelial dynamics - pulsations & flows - are regulated. 1/7
We used a vertex model to understand the transition to pulsations & flows. We found that a dominating velocity-polarity alignment led to flows but when the velocity-polarity alignment matched the rotational diffusion, pulsations emerged. 6/7
In a separate study using experiments & continuum model, we show that cell stiffness dependent height variations are important for generating the pulsations in monolayers & in setting their lengthscales (doi.org/10.1140/epje/s10189-…). 7/7
Another Movie showing Cell motility in 3D Matrix.
Our article with @PierreSens and collaborators appeared in @eLife.
#CellMotility #CellMigration
@unistra
@INSB_CNRS
@INP_CNRS
@IGBMC
doi.org/10.7554/eLife.71032…
@eLife
3D single cell migration driven by temporal correlation between oscillating force dipoles.
Our article with @PierreSens and collaborators appeared in @eLife.
#CellMotility #CellMigration
@unistra @INSB_CNRS @INP_CNRS @IGBMC
doi.org/10.7554/eLife.71032 @eLife
Our review on computational approaches to study luminogenesis with @HiraiwaTetsuya and co-authors just appeared :
sciencedirect.com/science/ar…
RivelineLab retweeted
#FRANCE: The Cell Physics Lab. @unistra offers support for a scientist at any stage through a Human Frontier Science Program special call. The research involves cell biology, microscopy, micro-fabrication, theory.
scienceforukraine.netlify.ap…
#ScienceForUkraine
RivelineLab retweeted
The Cell Physics Master II @unistra
cellphysics-master.com has started Sept. 1.
#Biology #Physics #internships
If you can host a student for a 4-months stay (March-June 2022), please send to [email protected] a one-page-pdf with topic/project and lab./contact.
RivelineLab retweeted
We celebrated today 4 recent PhDs at @DevStem_Igbmc who graduated from the first years of the new @Cellphysics Master @unistra : Basile from @CharvinLab, Simon from @RivelineLab, Gui from @molina_lab, Hélène from @julien_vermot
Congratulations to each of them.
RivelineLab retweeted
New call for short stays from students and researchers @unistra in Dresden, sponsored by the city hall of Strasbourg @strasbourg in the twin city program Strasbourg-Dresden @stadt_dresden
strasbourg.eu/dresde-allemag…
Another perspective : The side view of a migrating cell - live.
For more details, see our article #Comelles et al.
Biophys J. 107:1513–1522 (2014).
doi.org/10.1016/j.bpj.2014.0…
Epithelial colonies in vitro elongate through collective effects. Nematic field alignment precedes colony elongation.
The full version now available in @eLife : elifesciences.org/articles/5…
@JordiComelles
@unistra
@INSB_CNRS
@INP_CNRS
@IGBMC
Epithelial colonies in vitro elongate through collective effects.
Our article with @JordiComelles and Mandar Inamdar just appeared in @eLife
elifesciences.org/articles/5…
@unistra @INSB_CNRS @INP_CNRS @IGBMC in collaboration with #mpipks @iitbombay @TheCrick