🔥The 9th Round of Easy Loan, Earn $40 Reward is in progress❗️ ⏰ Promotion Period: January 15th - Feburary 15th, 2025 👉 Register now and check more details at gate.io/campaigns/358

New study out on bioRxiv! We have studied how resources are shared between actin networks competing for a limited pool of components. biorxiv.org/content/10.110…

6. We then studied the same situation, in presence of turnover and we saw that the size of the structures has a weak dependence with the number of beads in the microwell.

7. We then looked at structures with various densities in competition for limiting ressources. For that, we prepared "weak" and "strong" beads. Without turnover, when the two beads are in competition in the same microwell , the weak bead never start to grow.

Guerin Alvéole 10. We then demonstrated that when there is turnover, weak structures (from beads or micropatterns) can grow when they are in competition with strong networks. Turnover enables the weakest to exist!

Guerin Alvéole To challenge the limits of the system, we studied conditions with many beads in the microwells. We then looked at the fraction of weak beads moving, as a function of competition strength (defined by the number of strong beads).

📣 PRBB-CRG Conference 📋 "Reconstituting the Dynamic Steady States of Actin Networks" 🗣️ Laurent Blanchoin Laurent Blanchoin 🤝Hosted by Adel Al Jord & Thomas @surrey_lab 📅 September 20- 12:00 📍 Marie Curie room Biomedicina BCN

Lancement de l'appel d'offres 2025 #ATIPAvenir ⤵️ 🤝 CNRS 🌍 Inserm ▶️ buff.ly/3TpSgsw

3-year funded post-doctoral position to study oocyte development using a combination of cutting-edge approaches in cell biology and biophysics. If you are interested and want to know more about the project, please send a CV and contact me.

The call for proposals for a Jacques Monod Conference 2026 is now open. This is a fantastic opportunity to organize a conference in the breathtaking city of Roscoff. cjm2023.genious-web.com/en/news/call-p…

APS extended the abstract deadline to October 31. There is still time to submit to "Physics of Cytoskeleton"!

恩師の一人であるLaurent Blanchoin先生をお招きして、細胞骨格研究会を開催しました!細胞生物学から生物物理、工学など多面的な観点から、細胞骨格を知る良い機会になりました。

We are hiring a group leader in Cell Biology I2BC Paris-Saclay nature.com/naturecareers/…

Going to the #cellbio2024 #ASCB meeting in San Diego in December, Rikki Garner and I are organizing the "Physical Biology of the Cytoplasm" session. If you are into #cellbiology, #biophysics, #softmatter, etc., join us. We have a great list of speakers lined up!

On my way to #CellBio2024 in San Diego! I will talk in the "Physical Biology of the cytoplasm" subgroup on saturday at 12.15pm in Room 33B! Come if we want to hear about our last results on competitive networks!

A must-see talk about very cool work !! 🤩

Paper now published in Current Biology! Current Biology Available here: authors.elsevier.com/a/1kPbA3QW8S6H…

#ResultatScientifique🔎| Architectures cellulaires : un équilibre entre compétition et renouvellement 🤝 CNRS Paris-Centre CNRS Alpes CEA Université Grenoble Alpes INRAE Université PSL Laboratoire de Physiologie Cellulaire & Végétale ✍️ Alexandra Colin 📕 Cell Press | buff.ly/3QiAJR6 buff.ly/3EEvqcs

Join us for this small, intensive workshop in the remote Alpine town of Arolla, where we will explore the dynamics of living systems across scales, from the cytoskeleton to embryos. Let’s dive into how cellular and tissue-scale dynamics shape life itself! meetings.ls2.ch/arolla2025

[#TalentsCNRS]🥉 Simplifier pour mieux comprendre le vivant🔬 Au Laboratoire de Physiologie Cellulaire & Végétale, Alexandra Colin étudie l’organisation du cytosquelette d’actine sur des systèmes biomimétiques. Ses recherches sur ces mécanismes clés de la cellule lui valent la médaille de bronze 2025 du CNRS 🌍👏

In this new #OA Biochemical Journal review, Cantat & Colin discuss using reconstituted actin networks to model actin-related biological processeshttps://portlandpress.com/biochemj/article/482/11/BCJ20253044/236108/Reconstituted-systems-for-studying-the