Institut Biologie Paris-Seine
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ibps.bsky.social
Institut Biologie Paris-Seine
@ibps.bsky.social
69 followers 9 following 32 posts
L'IBPS (UAR 3631), créé le 1er janvier 2014, concentre l’ensemble de la recherche en biologie du campus Pierre et Marie Curie, au sein de Sorbonne Université.
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ibps.bsky.social
🧠 La Fête de la Science continue demain ! Retrouvez-nous avec l’association IDPA pour l’atelier « À la découverte du cerveau humain » une immersion fascinante au cœur de nos neurones. Venez nombreux !
October 10, 2025 at 3:03 PM
ibps.bsky.social
www.sciencedirect.com/science/arti...
Repeated extrinsic and anisotropic mechanical inputs promote C. elegans polarized adherens junction elongation
A key challenge in development is understanding how complex organisms physically coordinate the morphogenesis of multiple tissues. Here, using biophys…
www.sciencedirect.com
September 26, 2025 at 7:33 AM
ibps.bsky.social
www.nature.com/articles/s41...
Single nucleosome imaging reveals principles of transient multiscale chromatin reorganization triggered by histone ADP-ribosylation at DNA lesions - Nature Communications
Chromatin “breathing” at DNA lesions is controlled by different waves of histone ADP-ribosylation.
www.nature.com
September 24, 2025 at 8:59 AM
ibps.bsky.social
elifesciences.org/reviewed-pre...
Decoding protein phosphorylation during oocyte meiotic divisions using phosphoproteomics
elifesciences.org
September 18, 2025 at 9:57 AM
ibps.bsky.social
doi.org/10.1038/s443...
A transient mutational burst occurs during yeast colony development | Molecular Systems Biology
imageimageThis study shows that small cell subpopulations experience transient, high-intensity mutational bursts, greatly increasing double mutation rates in wild-type yeast. These mutator episodes ar...
doi.org
July 8, 2025 at 10:16 AM
ibps.bsky.social
elifesciences.org/articles/102...
Elevated pyramidal cell firing orchestrates arteriolar vasoconstriction through COX-2-derived prostaglandin E2 signaling
Increased neuronal activity of cortical pyramidal cells can paradoxically reduce cerebral blood flow via vasoconstriction mediated by glutamate and lipid messengers.
elifesciences.org
May 23, 2025 at 12:37 PM
ibps.bsky.social
www.nature.com/articles/s41...
A differential requirement for ciliary transition zone proteins in human and mouse neural progenitor fate specification - Nature Communications
Studying cilia in human neural development is key to understanding ciliopathies. Here, using stem cell-derived human and mouse spinal organoids, the authors reveal inter-species differences for ciliop...
www.nature.com
April 15, 2025 at 2:44 PM