[HTML][HTML] An injury-responsive Rac-to-Rho GTPase switch drives activation of muscle stem cells through rapid cytoskeletal remodeling

AP Kann, M Hung, W Wang, J Nguyen, PM Gilbert… - Cell Stem Cell, 2022 - cell.com
Many tissues harbor quiescent stem cells that are activated upon injury, subsequently
proliferating and differentiating to repair tissue damage. Mechanisms by which stem cells …

CD38‐NADase is a new major contributor to Duchenne muscular dystrophic phenotype

A de Zélicourt, A Fayssoil… - EMBO molecular …, 2022 - embopress.org
Duchenne muscular dystrophy (DMD) is characterized by progressive muscle degeneration.
Two important deleterious features are a Ca2+ dysregulation linked to Ca2+ influxes …

[HTML][HTML] Enzymatically dissociated muscle fibers display rapid dedifferentiation and impaired mitochondrial calcium control

C Gineste, S Youhanna, SU Vorrink, S Henriksson… - Iscience, 2022 - cell.com
Cells rapidly lose their physiological phenotype upon disruption of their extracellular matrix
(ECM)-intracellular cytoskeleton interactions. By comparing adult mouse skeletal muscle …

Sarcoplasmic reticulum calcium handling in unbranched, immediately post‐necrotic fast‐twitch mdx fibres is similar to wild‐type littermates

S Chan, SLL Kueh, JW Morley… - Experimental …, 2022 - Wiley Online Library
New Findings What is the central question of this study? What are the early effects of
dystrophin deficiency on sarcoplasmic reticulum Ca2+ handling in the mdx mouse? What is …

[图书][B] Les abeilles face au risque toxique

C Collet, JC Sandoz, P Charnet - 2022 - books.google.com
Les mortalités anormales d'abeilles domestiques identifiées par les apiculteurs dans leurs
ruchers ont très tôt préfiguré le déclin généralisé des insectes, désormais scientifiquement …