L'équipe Greenberg vient de publier dans Genome Biology.
Conservation and divergence of canonical and non-canonical imprinting in murids
Abstract
Background
Genomic imprinting affects gene expression in a parent-of-origin manner and has a profound impact on complex traits including growth and behavior. While the rat is widely used to model human pathophysiology, few imprinted genes have been…
Invité par Maxim Greenberg, Ozren Bogdanovic (Andalusian Centre for Developmental Biology, Seville, Spain) donnera un séminaire IJM le vendredi 12 mai 2023 sur le thème :
Evolutionary conservation and divergence of embryonic DNA methylome remodelling in fishes
Methylation of cytosines is the most abundant DNA modification in vertebrates that plays crucial roles in cellular differentiation and…
Invité par le Young Scientist Club, Antoine Molaro (Université de Clermont Auvergne, France) donnera un séminaire IJM le 28 avril sur le thème :
Unusual Histones Mediate (epi)Génétic Conflicts during Reproduction
Foreword
I am broadly interested in understanding the function of the germline epigenome. In mammals, the germline epigenome is key to the inheritance of genetic and…
La prochaine réunion du Cytoskeleton Club aura lieu mercredi 19 avril à l'Institut Curie (Amphithéâtre C.Burg).
Trois orateurs seront présents :
Sandra Carvalho (PhD student, Guichet lab, IJM) va présenter : "Function and dynamics of Actin cytoskeleton in 3D cell intercalation during development"
Nathalie Delgehyr (Researcher, Nathalie Spassky lab, IBENS) va présenter : "Actin-based deformations of the cell nucleus trigger neural stem cell progenitor differentiation"
…
Invité par Eva-Maria Geigl et Thierry Grange, Diyendo Massilani va donner un séminaire IJM le mardi 18 avril 2023 sur le thème :
"Genomic analysis of a 34,000-year-old human individual from Mongolia"
We investigate the evolutionary history of modern and extinct human populations using ancient DNA. Our focus is to retrieve and sequence DNA from archaeological…
L'équipe Camadro (en collaboration avec ProteoSeine, Dumont Lab et Ladoux/Mège Lab) vient de publier un nouvel article dans Journal of Proteome Research :
Extending the Range of SLIM-Labeling Applications: From Human Cell Lines in Culture to Caenorhabditis elegans Whole-Organism Labeling
Abstract
The simple light isotope metabolic-labeling technique relies on the in vivo biosynthesis of amino acids from U-[12C]-labeled molecules…
L'équipe Minc vient de publier un nouvel article dans PNAS :
Size- and position-dependent cytoplasm viscoelasticity through hydrodynamic interactions with the cell surface
Abstract
Many studies of cytoplasm rheology have focused on small components in the submicrometer scale. However, the cytoplasm also baths large organelles like nuclei, microtubule asters, or spindles that often take significant portions of…
L'équipe Dumont vient de publier un nouvel article dans eLife :
Synergistic stabilization of microtubules by BUB-1, HCP-1 and CLS-2 controls microtubule pausing and meiotic spindle assembly
Abstract
During cell division, chromosome segregation is orchestrated by a microtubule-based spindle. Interaction between spindle microtubules and kinetochores is central to the bi-orientation of chromosomes. Initially dynamic to allow…
L'équipe Romet-Lemonne/Jégou vient de publier dans Biophysical Journal :
(ABSTRACT VOLUME 122, ISSUE 3, SUPPLEMENT 1, 166A-167A, FEBRUARY 10, 2023)
The Arp2/3 complex contributes to the regeneration of branched actin filament networks
Actin filaments are one of the indispensable components of almost all cell types. These semi-flexible filaments constitute an important part of the cytoskeleton and give…
Penser le vivant autrement
Leçon inaugurale de Virginie Courtier-Orgogozo prononcée le 10 février 2023.
Virginie Courtier-Orgogozo est professeure invitée sur la chaire Biodiversité et écosystèmes. Sentir la chaleur des rayons du soleil sur la peau. Suivre des yeux une nuée d’oiseaux s’éloigner dans le lointain. Si nos sens nous permettent d’appréhender le monde…
