Francoise Helmbacher
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fhelmbacher.bsky.social
Francoise Helmbacher
@fhelmbacher.bsky.social
870 followers 1.4K following 18 posts
Developmental Biologist, #CNRS researcher, studying morphogenesis, muscle regeneration and pathologies, and curious for all life sciences. Lab website: https://helmbacherlab.org/
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Reposted by Francoise Helmbacher
Dan Perez founded the #FSHD Society to foster research & help patients w this painful & debilitating muscular dystrophy. It was a privilege to have known this brave, caring, smart person who was instrumental in getting research money for FSHD, a strange epigenetics-related disease. Melanie Ehrlich
In Memoriam: Daniel Paul Perez - FSHD Society
Written by Howard Chabner, Board Vice Chair, and shared on behalf of the entire FSHD Society Board of Directors The Board of Directors of the FSHD Society is deeply saddened to announce that Dan Perez...
www.fshdsociety.org
Reposted by Francoise Helmbacher
It was a privilege to have known Dan, a brave, caring, loving, & extremely smart person who was instrumental in getting research money for FSHD, a strange epigenetics-related disease. My deepest sympathy for his lovely and loving wife Sue & for his many devoted friends. Melanie Ehrlich #Epigenetics
"The Board is deeply saddened to announce that Dan Perez, co-founder & former President/CEO, died on October 2. Everything being accomplished today stands on the foundation he built."

Read the full In Memoriam piece: https://www.fshdsociety.org/2025/10/08/in-memoriam-daniel-paul-perez/
Reposted by Francoise Helmbacher
How do pleiotropic TFs generate organized diversity in developing tissues? @spinalorga.bsky.social shows that PAX3 & PAX7 organize #SpinalCord by acting as both repressors & pioneer activators, regulated by #morphogens to ensure precise neural subtype specification @plosbiology.org 🧪 plos.io/4qumsla
Reposted by Francoise Helmbacher
Intussusceptive angiogenesis: bridging in vivo and in vitro observations

link.springer.com/article/10.1...

Thanks, Dr. Steven Mentzer and Dr. Maximilian Ackermann🙏 for this insightful highlight of our recent PNAS paper on #IntussusceptiveAngiogenesis😁

www.pnas.org/doi/abs/10.1...
Reposted by Francoise Helmbacher
Establishment of a mouse hepatocellular carcinoma tumoroid panel recapitulating inter- and intra- heterogeneity for disease modelling and combinatorial drug discovery
biosignaling.biomedcentral.com/articles/10....
another big milestone from the Maina lab @crcm.bsky.social ! Contratulations!
Reposted by Francoise Helmbacher
Ventricle position can be remodeled after heart looping!
In a model of heterotaxy we uncovered a new asymmetric morphogenesis process during which the heart reorients its chambers.
So grateful to all the authors for their expertise and input during this long (but fun) ride 💪
Read more here ⬇️
Reposted by Francoise Helmbacher
✨ Post-doc opportunity in axon biology, funded by #ATIP-Avenir!

👀 We are looking for an enthusiastic post-doc to join our team at @ibdm.bsky.social to explore translation dynamics in axon regrowth, using live imaging approaches.

Apply at: emploi.cnrs.fr/Offres/CDD/U...

Thank you for sharing! 👋 🙏
Portail Emploi CNRS - Offre d'emploi - Post-doctoral researcher in axon biology (M/F)
emploi.cnrs.fr
Reposted by Francoise Helmbacher
Thrilled to share our new paper: "OpenEMMU: A versatile, open-source EdU multiplexing methodology for studying DNA replication and cell cycle dynamics"!

We've developed a new resource that make this crucial research more accessible, accurate, powerful and low-cost.

www.cell.com/iscience/ful...
OpenEMMU: A versatile, open-source EdU multiplexing methodology for studying DNA replication and cell cycle dynamics
Biochemistry; Cell biology; Developmental biology; Computational bioinformatics
www.cell.com
Congrats Osvaldo, very cool work, stunning images and super useful!
Reposted by Francoise Helmbacher
🧠 Position still opened! Don't hesitate to apply if you want to use human pluripotent stem cell based models to understand the evolution of human cerebellar neurons and disorders!
🧠 Opportunity for a post-doctoral position on human neurobiology, funded by the @erc.europa.eu!
🧫You want to use human pluripotent stem cell based models to understand the evolution of human cerebellar neurons and disorders, this position is for you!
🔗Apply here: emploi.cnrs.fr/Offres/CDD/U...
Portail Emploi CNRS - Offre d'emploi - Postdoctoral researcher in human neurobiology (M/F)
emploi.cnrs.fr
Reposted by Francoise Helmbacher
Neurotrophin-3 produced by motor neurons non-cell autonomously regulate the development of pre-motor interneurons in the developing spinal cord https://www.biorxiv.org/content/10.1101/2025.07.27.665825v1
Reposted by Francoise Helmbacher
Kicking off the lab BlueSky with this picture of a happy hairy growing #axon!
Looking forward to connecting with science chats and to growing research ideas 🧠🔬✨
Reposted by Francoise Helmbacher
SARCOMERES divide! Mechanism how muscles grow while contracting - daughter sarcomeres appear everywhere. Seen live, registered on our cover. Pioneered by @clementrodier.bsky.social @friedrich-group.bsky.social Ian Estabrook @ibdm.bsky.social $ by @hfspo.bsky.social www.science.org/doi/10.1126/...
Reposted by Francoise Helmbacher
🚨 PLF : Les préconisations de l’IGF/IGESR menacent directement notre santé et celle de nos enfants !

📣 Les principales fondations et associations de recherche biomédicale expriment leur profonde inquiétude

bit.ly/44u3aSR
Reposted by Francoise Helmbacher
Textbooks: “Enhancers are just a bunch of TFBSs”

But how do they REALLY work?

New paper with many contributors here @berkeleylab.lbl.gov, @anshulkundaje.bsky.social, @anusri.bsky.social

A 🧵 (1/n)

Free access link: rdcu.be/erD22
This is so heartbreaking 💔! You are a model of courage and resilience that I sincerely admire. I hope the precious time ahead remains as enjoyable and happy as ever, with family and people who matter to you around you.
Reposted by Francoise Helmbacher
The amazing organization team of #ShapingLife3 meeting of @sfbd.bsky.social in sunny Cassis! Thanks to the great scientists for sharing their passion for embryos, and the beauty of life ! @maitrejl.bsky.social @cedricmaurange.bsky.social @maevalux.bsky.social @ibdm.bsky.social and others
Reposted by Francoise Helmbacher
Do you want to join us to work in neurodevelopmental biology? Please apply 👇 #SEBD