#myosin — Public Fediverse posts

📰 "Research progress on the function of non-muscle myosin II during cell division"
https://doi.org/doi:10.3389/fcell.2026.1852038
https://pubmed.ncbi.nlm.nih.gov/42694276/
#CellDivision #Mechanical #Myosin

📰 "Research progress on the function of non-muscle myosin II during cell division"
https://doi.org/doi:10.3389/fcell.2026.1852038
https://pubmed.ncbi.nlm.nih.gov/42694276/
#CellDivision #Mechanical #Myosin

📰 "Cryo-Electron Tomography Reveals Nanoscale Thick Filament Disorganization in MYH7 P710R Hypertrophic Cardiomyopathy Cardiomyocytes"
https://doi.org/doi:10.1021/acsnano.6c03369
https://pubmed.ncbi.nlm.nih.gov/42689701/
#Myosin #Force

📰 "Cryo-Electron Tomography Reveals Nanoscale Thick Filament Disorganization in MYH7 P710R Hypertrophic Cardiomyopathy Cardiomyocytes"
https://doi.org/doi:10.1021/acsnano.6c03369
https://pubmed.ncbi.nlm.nih.gov/42689701/
#Myosin #Force

Our article on the #mechanics of "active" entropic biopolymer networks [possibly including #actomyosin, this is debated experimentally] is now published in J Elas.

Compared to enthalpic models, we're able to go right from the #thermodynamics of an unbiased #molecularMotor activity (in the spirit of the model by #JacquesProst for #myosin) at the molecular scale to a network-scale model in a closed form.

And we derive a method for solving quite easily the (usually tough) #viscoelastic #liquid model that we obtain, using #deformationGradientDecomposition.

https://doi.org/10.1007/s10659-024-10102-8
(I share a paywall-free link to my followers below, but it's also on arXiv: https://arxiv.org/abs/2405.07287 and on my webpage https://liphy-annuaire.univ-grenoble-alpes.fr/pages_personnelles/jocelyn_etienne/papers.html#Jallon+Etienne.2025.1)

#cytoskeleton #cell #tissue #morphogenesis #activeMatter #livingMatter