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Séminaire IJM – Jacopo Di Russo – 29/03/2024

Invité par l'équipe Ladoux/Mège, Jacopo Di Russo (REMeD lab - Interdisciplinary Centre for Clinical Research, RWTH Aachen University and DWI – Leibniz-Institute for Interactive Materials) présentera un séminaire IJM sur le thème : Mesoscale Epithelial Mechanobiology and Cellular Interfaces   Résumé : Mechanical properties regulate tissue functions at a multicellular length scale or mesoscale. These properties depend on…

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Séminaire IJM – Raymond E. Goldstein – 22/03/2024

Invité par l’équipe Ladoux/Mège, Raymond E. Goldstein (Department of Applied Mathematics and Theoretical Physics, Centre for Mathematical Sciences,University of Cambridge), présentera un séminaire IJM sur le thème : Geometrical aspects of evolutionary transitions to multicellularity   Résumé : This talk will describe recent experimental and theoretical advances in understanding the dynamics and architecture of organisms that serve as models…

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Cytoskeleton Club 20/03/24

La prochaine réunion du Cytoskeleton Club aura lieu mercredi 20 mars à 9h30 à l'Institut Pasteur (Auditorium François Jacob - 28 rue du Dr Roux 75015 Paris) : Hugo Lachuer ( post-doc, Borghi lab, Institut Jacques Monod) présentera :  «  Actin cortex multi-scale mechanics » Camille Bages (phD student, Romet-Lemonne/ Jegou lab, Institut Jacques Monod)…

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JAK-STAT-dependent contact between follicle cells and the oocyte controls Drosophila anterior-posterior polarity and germline development

Un nouvel article a été publié dans Nature Communications : JAK-STAT-dependent contact between follicle cells and the oocyte controls Drosophila anterior-posterior polarity and germline development Cette étude est le fruit d'une collaboration entre des scientifiques l’Institut de biologie intégrative de la cellule (université Paris-Saclay) et de l'Institut Jacques Monod (Konstantinides Lab, Minc Lab, Guichet Lab).   Résumé : The number of…

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Pintard Lab – Microtubule-binding domains in Katanin p80 subunit are essential for severing activity in C. elegans

L'équipe Pintard a publié un nouvel article dans Journal of Cell Biology : Microtubule-binding domains in Katanin p80 subunit are essential for severing activity in C. elegans   Résumé : Microtubule-severing enzymes (MSEs), such as Katanin, Spastin, and Fidgetin play essential roles in cell division and neurogenesis. They damage the microtubule (MT) lattice, which can either destroy or amplify…

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Courtier Lab – Higher evolutionary dynamics of gene copy number for Drosophila glue genes located near short repeat sequences

L'équipe Courtier a récemment publié un nouvel article dans BMC Ecology and Evolution : Higher evolutionary dynamics of gene copy number for Drosophila glue genes located near short repeat sequences Résumé : Background During evolution, genes can experience duplications, losses, inversions and gene conversions. Why certain genes are more dynamic than others is poorly understood.…

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Wassmann Lab – Qualitative rather than quantitative phosphoregulation shapes the end of meiosis I in budding yeast

L'équipe Wassmann a publié un nouvel article dans EMBO : Qualitative rather than quantitative phosphoregulation shapes the end of meiosis I in budding yeast   Résumé : Exit from mitosis is brought about by dramatic changes in the phosphoproteome landscape. A drop in Cyclin-dependent kinase (Cdk) activity, the master regulatory kinase, and activation of counteracting phosphatases such as Cdc14…

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Séminaire IJM – Daphne S. Cabianca – 08/03/2024

Invitée par l'équipe Greenberg, Daphne S. Cabianca (Institute of Functional Epigenetics, Helmholtz Munich) présentera un séminaire IJM sur le thème : 3D genome under stress: How an animal´s nutritional status shapes chromatin architecture   Résumé : Outside of the lab, all organisms are constantly exposed to a changing environment, such as temperature shifts, a variable availability of nutrients…

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Séminaire IJM – Anne-Laure Valton – 01/03/2024

Invitée par l'équipe Prioleau, Anne-Laure Valton (GenPhySE - INRAE Toulouse) présentera un séminaire IJM sur le thème : Chromosome folding and gene expression   Résumé : Chromosomes are the physical templates for many crucial molecular functions in the nucleus: gene expression, DNA repair and DNA replication. During interphase, chromosomes are folded by two main mechanisms which are phase…

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Séminaire IJM – Olga Nagy – 27/02/2024

Invitée par l'équipe Courtier, Olga Nagy (University of Szeged, Albert Szent-gyorgyi Medical School, Department of Forensic Medicine, Hungary), présentera un séminaire IJM sur le thème : Challenges in forensic genetic investigation of archived biological traces   Résumé : The discovery of microsatellite DNA loci suitable for personal identification were quickly introduce to routine forensic investigations in the late…

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