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Olga Afonso

@olgaafonso.bsky.social
233 followers 400 following 16 posts

Postdoc at UNIGE @MGG lab. Fascinated by early embryonic divisions - currently working on the choreography of anaphase in 🐟

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Olga Afonso @olgaafonso.bsky.social · 08/01/2026
Very cool! Congratulations 👏
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Olga Afonso @olgaafonso.bsky.social · 02/09/2025
Congratulations Priyom!
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Derivery Lab - MRC LMB @deriverylab.bsky.social · 23/06/2025
🚨 JOB ALERT 🚨 We're hiring a Research Assistant – no PhD needed! Join us to explore the molecular mechanisms of receptor sorting in endosomes. Experience in protein expression/purification, cloning & cell culture desired 🧫🔬 Apply now 👉 www.nature.com/naturecareer... #STEMCareers #ResearchJobs
A picture of 3 rows of people on steps at the MRC LMB. From left to right - top row: Akaash, Vic, Lara - Middle row: Kerrie, Manu, Paddy - bottom row: Meg  and Julie
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the Node @the-node.bsky.social · 20/02/2025
2️⃣ "Physics of the Early Embryonic Cell Divisions: Feedbacks, Flows and Information" by Claudio Hernández-López and @singh29aditya.bsky.social thenode.biologists.com/physics-of-t... (2/3🧵)
thenode.biologists.com
Physics of the Early Embryonic Cell Divisions: Feedbacks, Flows and Information - the Node
By Claudio Hernández-López and Aditya Singh Rajput This is one of three reports about the "Physics of the Early Embryonic Divisions" Workshop, organised
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the Node @the-node.bsky.social · 20/02/2025
Last year, 30 developmental biologists and biophysicists got together for the 'Physics of the Early Embryonic Cell Divisions' Workshop. Find out what happened (1/3🧵) 1️⃣Building Bridges Between Biology and Physics by @irene-yuting-li.bsky.social @isaacsiuwong.bsky.social & @lena-schindler.bsky.social
thenode.biologists.com
Building Bridges Between Biology and Physics: Insights from a Workshop on Early Embryonic Cell Divisions - the Node
Written by Irene Li, Magdalena Schindler and Isaac Wong This is one of three reports about the "Physics of the Early Embryonic Divisions" Workshop,
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the Node @the-node.bsky.social · 20/02/2025
3️⃣"Physics of the Early Embryonic Divisions Workshop – Microtubules, energy and cell fate decisions in early embryogenesis" by @olgaafonso.bsky.social, @shuzokato.bsky.social & Helena Cantwell thenode.biologists.com/physics-of-t... Thank you to everyone who wrote these reports! (3/3🧵)
thenode.biologists.com
Physics of the Early Embryonic Divisions Workshop – Microtubules, energy and cell fate decisions in early embryogenesis - the Node
Text written by Olga Afonso, Helena Cantwell, and Shuzo Kato This is one of three reports about the "Physics of the Early Embryonic Divisions" Workshop,
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Nicolas Minc @minclab.bsky.social · 03/01/2025
Our lab has multiple open positions for post-docs to study the regulation and function of cytoplasm mechanics during embryo development. Details below 👇👇 Please Repost !!! @ijmonod.bsky.social @cnrs.bsky.social
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Olga Afonso @olgaafonso.bsky.social · 05/02/2025
Thank you Lendert! ☺️
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Olga Afonso @olgaafonso.bsky.social · 04/02/2025
Thank you 😊
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Olga Afonso @olgaafonso.bsky.social · 04/02/2025
Thank you Stefano! Theses diferences between flies and fish are super interesting! Maybe worth testing 😁
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Olga Afonso @olgaafonso.bsky.social · 04/02/2025
Thanks Oleg ☺️
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Lendert Gelens @lendertgelens.bsky.social · 03/02/2025
🐸 are 🆒! ❄️☀️
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Oleg Mikhajlov @mikhajlov-oleg.bsky.social · 02/02/2025
1/11 🚨 New research! 🚨 We explored how cells adhere to supported lipid bilayers (SLBs) using Invasin, a high-affinity integrin ligand. Surprisingly, cells spread and form mature integrin adhesions on fluid SLBs, revealing a novel microtubule-driven mechanotransduction! www.nature.com/articles/s41...
nature.com
Cell adhesion and spreading on fluid membranes through microtubules-dependent mechanotransduction - Nature Communications
During cell adhesion, integrins are typically thought to require immobilized ligands for spreading. Here, the authors demonstrate that cells can spread and form mature integrin adhesions on fluid subs...
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Olga Afonso @olgaafonso.bsky.social · 04/02/2025
Thanks Carlos ☺️
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Olga Afonso @olgaafonso.bsky.social · 03/02/2025
Thanks Julie! ☺️
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Olga Afonso @olgaafonso.bsky.social · 03/02/2025
Thank you Simone ☺️☺️
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Olga Afonso @olgaafonso.bsky.social · 03/02/2025
Thank you Nina ☺️
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Olga Afonso @olgaafonso.bsky.social · 03/02/2025
Thank you Diana! 😁
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Olga Afonso @olgaafonso.bsky.social · 03/02/2025
Also featured in News & Views! 🤩 www.nature.com/articles/s41...
nature.com
Flow, sense and divide - Nature Cell Biology
In each cell division during early embryogenesis, daughter cells acquire half the size of the mother cell. A study now reports that cytoplasmic flows sensing the cell boundaries allow daughter cells t...
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Olga Afonso @olgaafonso.bsky.social · 03/02/2025
Intrigued about how flows emerge and move chromosomes? 🧐 Have a look at the full story below! www.nature.com/articles/s41...
nature.com
Cytoplasmic flow is a cell size sensor that scales anaphase - Nature Cell Biology
Afonso et al. show that, during anaphase, chromosome movement can be driven by large cytoplasmic flows. These dynein-dependent cytoplasmic flows scale with cell size, slowing in smaller cells, thereby...
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Olga Afonso @olgaafonso.bsky.social · 03/02/2025
We found cytoplasmic flows, that emerge specifically in anaphase and move chromosomes! We combined experiments and theory to show that flows scale purely by cell confinement and ultimately scale anaphase!
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Olga Afonso @olgaafonso.bsky.social · 03/02/2025
New paper alert! ‼️‼️ Super happy to share that my postdoc paper is finally out! 1/3 We looked at scaling of chromosome separation during anaphase in zebrafish embryos.
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Stefano Di Talia @ditalialab.bsky.social · 12/12/2024
Please spread the word! We are looking for postdoc(s) interested in quantitative problems in Development and Regeneration. Previous experience in quantitative biology is not required. We will support you and provide a great training environment if you are committed to learn new things.
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Olga Afonso @olgaafonso.bsky.social · 15/11/2024
This was a really amazing experience!With super interesting discussions and a very interdisciplinary group! Looking forward for the next physics of early divisions!
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