#myosin — Public Fediverse posts

📰 "Modulating the myosin super-relaxed state as a therapeutic strategy for myosin light chain-linked cardiomyopathies"
https://doi.org/doi:10.1007/s12551-026-01420-3
https://pubmed.ncbi.nlm.nih.gov/42621117/
#Mechanical #Myosin

📰 "MLCK as a phosphorylation switch: from molecular structure to muscle function"
https://doi.org/doi:10.1007/s12551-026-01440-z
https://pubmed.ncbi.nlm.nih.gov/42620738/
#Myosin #Force

📰 "Why labelling the 'fast-reacting thiols' of myosin reduces force output: re-assessing a year at the University of California San Francisco (1987-8)"
https://doi.org/doi:10.1007/s12551-026-01425-y
https://pubmed.ncbi.nlm.nih.gov/42620599/
#Myosin #Force

📰 "Modulating the myosin super-relaxed state as a therapeutic strategy for myosin light chain-linked cardiomyopathies"
https://doi.org/doi:10.1007/s12551-026-01420-3
https://pubmed.ncbi.nlm.nih.gov/42621117/
#Mechanical #Myosin

📰 "MLCK as a phosphorylation switch: from molecular structure to muscle function"
https://doi.org/doi:10.1007/s12551-026-01440-z
https://pubmed.ncbi.nlm.nih.gov/42620738/
#Myosin #Force

📰 "Why labelling the 'fast-reacting thiols' of myosin reduces force output: re-assessing a year at the University of California San Francisco (1987-8)"
https://doi.org/doi:10.1007/s12551-026-01425-y
https://pubmed.ncbi.nlm.nih.gov/42620599/
#Myosin #Force

📰 "Recessive antimorph alleles reveal novel functions of the Opaque1 myosin XI in maize"
https://doi.org/doi:10.1093/plphys/kiag605
https://pubmed.ncbi.nlm.nih.gov/42619542/
#CellDivision #Myosin #Cell

📰 "Recessive antimorph alleles reveal novel functions of the Opaque1 myosin XI in maize"
https://doi.org/doi:10.1093/plphys/kiag605
https://pubmed.ncbi.nlm.nih.gov/42619542/
#CellDivision #Myosin #Cell

📰 "Androgen receptor determines skeletal muscle sexual dimorphism"
https://www.biorxiv.org/content/10.64898/2026.08.17.745371v1?rss=1 #Myosin #Force

📰 "Androgen receptor determines skeletal muscle sexual dimorphism"
https://www.biorxiv.org/content/10.64898/2026.08.17.745371v1?rss=1 #Myosin #Force

#MYOSIN #BINDING #PROTEIN C #CARDIAC
headlines-world.com?q=MYOSIN%20B...
#NOUREDDINE #FARHATI
aepiot.com/advanced-sea...
#GALECTIN 3
aepiot.com/advanced-sea...
A #DAY TO #REMEMBER #DISCOGRAPHY
aepiot.ro?lang=en&q=A%...
allgraph.ro

MultiSearch Tag Explorer

#MYOSIN #BINDING #PROTEIN C #CARDIAC
headlines-world.com?q=MYOSIN%20B...
#NOUREDDINE #FARHATI
aepiot.com/advanced-sea...
#GALECTIN 3
aepiot.com/advanced-sea...
A #DAY TO #REMEMBER #DISCOGRAPHY
aepiot.ro?lang=en&q=A%...
allgraph.ro

MultiSearch Tag Explorer

📰 "Actomyosin Fluctuations Couple Temperature to Intracellular Transport and ELPV Phase Separation"
https://doi.org/doi:10.1021/acs.jpclett.6c02109
https://pubmed.ncbi.nlm.nih.gov/42593306/
#Actomyosin #Dynamics #Myosin

📰 "Actomyosin Fluctuations Couple Temperature to Intracellular Transport and ELPV Phase Separation"
https://doi.org/doi:10.1021/acs.jpclett.6c02109
https://pubmed.ncbi.nlm.nih.gov/42593306/
#Actomyosin #Dynamics #Myosin

18-Feb-2026
#SelfOrganization
of cell-sized #chiral rotating actin rings driven by a chiral #myosin
Researchers explore how actin filaments and a motor protein can spontaneously give rise to cell-sized structures

https://www.eurekalert.org/news-releases/1116748

#science #nanoworld

18-Feb-2026
#SelfOrganization
of cell-sized #chiral rotating actin rings driven by a chiral #myosin
Researchers explore how actin filaments and a motor protein can spontaneously give rise to cell-sized structures

https://www.eurekalert.org/news-releases/1116748

#science #nanoworld

📰 "Myosin Modulator Aficamten Inhibits Force by Altering Myosin's Biochemical Activity Without Changing Thick Filament Structure"
https://doi.org/doi:10.1016/j.jacbts.2025.101449
https://pubmed.ncbi.nlm.nih.gov/41421020/
#Myosin #Force

📰 "Research Advances in the Physiological and Pathological Function of MYH9 and NMIIA"
https://doi.org/doi:10.1111/iji.70032
https://pubmed.ncbi.nlm.nih.gov/41398921/
#Mechanical #Myosin

📰 "cPLA2α Targeting to Exosomes Connects Nuclear Deformation to LTB4-Signaling During Neutrophil Chemotaxis"
https://www.biorxiv.org/content/10.1101/2025.07.02.662855v1?rss=1 #Mechanical #Myosin

📰 "cPLA2α Targeting to Exosomes Connects Nuclear Deformation to LTB4-Signaling During Neutrophil Chemotaxis"
https://www.biorxiv.org/content/10.1101/2025.07.02.662855v1?rss=1 #Mechanical #Myosin

📰 "Research into the physiology of myosins - a personal odyssey"
https://doi.org/doi:10.4081/ejtm.2025.13688
https://pubmed.ncbi.nlm.nih.gov/40576020/
#Mechanical #Myosin

📰 "Research into the physiology of myosins - a personal odyssey"
https://doi.org/doi:10.4081/ejtm.2025.13688
https://pubmed.ncbi.nlm.nih.gov/40576020/
#Mechanical #Myosin

📰 "Automated Tracking of Learned Actin Structures (ATLAS) in the Motility Assay"
https://doi.org/doi:10.1016/j.bpr.2025.100221
https://pubmed.ncbi.nlm.nih.gov/40550418/
#Mechanical #Myosin #Actin

📰 "Automated Tracking of Learned Actin Structures (ATLAS) in the Motility Assay"
https://doi.org/doi:10.1016/j.bpr.2025.100221
https://pubmed.ncbi.nlm.nih.gov/40550418/
#Mechanical #Myosin #Actin

📰 "The Power Stroke Mechanism of Muscle Contraction at the Confluence of Biology and Physics"
https://arxiv.org/abs/2410.07193 #Mechanical #Q-Bio.Bm #Q-Bio.Cb #Myosin

📰 "The Power Stroke Mechanism of Muscle Contraction at the Confluence of Biology and Physics"
https://arxiv.org/abs/2410.07193 #Mechanical #Q-Bio.Bm #Q-Bio.Cb #Myosin

📰 "Delayed phosphate release can highly improve energy efficiency of muscle contraction"
https://doi.org/doi:10.1016/j.bpj.2025.06.002
https://pubmed.ncbi.nlm.nih.gov/40481628/
#Mechanical #Myosin

📰 "Delayed phosphate release can highly improve energy efficiency of muscle contraction"
https://doi.org/doi:10.1016/j.bpj.2025.06.002
https://pubmed.ncbi.nlm.nih.gov/40481628/
#Mechanical #Myosin

📰 "Considering the effect of Pi rebinding on myosin dynamics based on the distinct functions of cardiac and skeletal myosin"
https://doi.org/doi:10.3389/fphys.2025.1605321
https://pubmed.ncbi.nlm.nih.gov/40453110/
#Mechanical #Dynamics #Myosin

📰 "Considering the effect of Pi rebinding on myosin dynamics based on the distinct functions of cardiac and skeletal myosin"
https://doi.org/doi:10.3389/fphys.2025.1605321
https://pubmed.ncbi.nlm.nih.gov/40453110/
#Mechanical #Dynamics #Myosin

📰 "Microscale velocity-dependent unbinding generates a macroscale performance-efficiency tradeoff in actomyosin systems"
https://doi.org/doi:10.1038/s42003-025-08098-5
https://pubmed.ncbi.nlm.nih.gov/40355470/
#Actomyosin #Mechanical #Myosin

📰 "Microscale velocity-dependent unbinding generates a macroscale performance-efficiency tradeoff in actomyosin systems"
https://doi.org/doi:10.1038/s42003-025-08098-5
https://pubmed.ncbi.nlm.nih.gov/40355470/
#Actomyosin #Mechanical #Myosin

Physicists from Bayreuth & Grenoble found a new way cells move—without relying on the myosin motor. This challenges long-held views and could impact disease treatment. Published in Physical Review Letters.
https://www.uni-bayreuth.de/en/press-release/cell-migration-actin
#Myosin #Cells #UBT #UniBayreuth #Science #Research

Physicists from Bayreuth & Grenoble found a new way cells move—without relying on the myosin motor. This challenges long-held views and could impact disease treatment. Published in Physical Review Letters.
https://www.uni-bayreuth.de/en/press-release/cell-migration-actin
#Myosin #Cells #UBT #UniBayreuth #Science #Research

Physicists from Bayreuth & Grenoble found a new way cells move—without relying on the myosin motor. This challenges long-held views and could impact disease treatment. Published in Physical Review Letters.
https://www.uni-bayreuth.de/en/press-release/cell-migration-actin
#Myosin #Cells #UBT #UniBayreuth #Science #Research

📰 "PIP2-Tmie Interactions Drive Mammalian Hair Cell Slow Adaptation Independently of Myosin Motors"
https://www.biorxiv.org/content/10.1101/2025.04.01.646713v1?rss=1 #Mechanical #Myosin #Cell

📰 "PIP2-Tmie Interactions Drive Mammalian Hair Cell Slow Adaptation Independently of Myosin Motors"
https://www.biorxiv.org/content/10.1101/2025.04.01.646713v1?rss=1 #Mechanical #Myosin #Cell

📰 "A role for Myosin in triggering and executing amnioserosa cell delaminations during dorsal closure."
https://www.biorxiv.org/content/10.1101/2025.03.21.644291v1?rss=1 #Morphogenesis #Myosin #Cell

📰 "A role for Myosin in triggering and executing amnioserosa cell delaminations during dorsal closure."
https://www.biorxiv.org/content/10.1101/2025.03.21.644291v1?rss=1 #Morphogenesis #Myosin #Cell

📰 "Fluid mechanics of sarcomeres as porous media"
https://arxiv.org/abs/2503.14202 #Physics.Flu-Dyn #Physics.Bio-Ph #Cond-Mat.Soft #Mechanics #Dynamics #Myosin

📰 "Fluid mechanics of sarcomeres as porous media"
https://arxiv.org/abs/2503.14202 #Physics.Flu-Dyn #Physics.Bio-Ph #Cond-Mat.Soft #Mechanics #Dynamics #Myosin

📰 "Ca (2+) increases cardiac muscle viscoelasticity independent of active force development"
https://doi.org/doi:10.1101/2025.02.26.640328
https://pubmed.ncbi.nlm.nih.gov/40060454/
#Mechanical #Myosin #Force

📰 "Ca (2+) increases cardiac muscle viscoelasticity independent of active force development"
https://doi.org/doi:10.1101/2025.02.26.640328
https://pubmed.ncbi.nlm.nih.gov/40060454/
#Mechanical #Myosin #Force

📰 "Theoretical Analysis of Power-Law Stress Relaxation and Calcium-Dependent Passive Mechanics in Cardiac Muscle"
https://www.biorxiv.org/content/10.1101/2025.02.26.640338v1?rss=1 #Mechanical #Mechanics #Myosin

📰 "Theoretical Analysis of Power-Law Stress Relaxation and Calcium-Dependent Passive Mechanics in Cardiac Muscle"
https://www.biorxiv.org/content/10.1101/2025.02.26.640338v1?rss=1 #Mechanical #Mechanics #Myosin

📰 "Ca2+ increases cardiac muscle viscoelasticity independent of active force development"
https://www.biorxiv.org/content/10.1101/2025.02.26.640328v1?rss=1 #Mechanical #Myosin #Force

📰 "Ca2+ increases cardiac muscle viscoelasticity independent of active force development"
https://www.biorxiv.org/content/10.1101/2025.02.26.640328v1?rss=1 #Mechanical #Myosin #Force

📰 "High-resolution structures of Myosin-IC reveal a unique actin-binding orientation, ADP release pathway, and power stroke trajectory"
https://doi.org/doi:10.1073/pnas.2415457122
https://pubmed.ncbi.nlm.nih.gov/40014570/
#Mechanical #Myosin

📰 "High-resolution structures of Myosin-IC reveal a unique actin-binding orientation, ADP release pathway, and power stroke trajectory"
https://doi.org/doi:10.1073/pnas.2415457122
https://pubmed.ncbi.nlm.nih.gov/40014570/
#Mechanical #Myosin

📰 "Active gel theory for cell migration with two myosin isoforms"
https://arxiv.org/abs/2502.11833 #Physics.Bio-Ph #Cond-Mat.Soft #CellMigration #Q-Bio.Cb #Myosin #Force #Cell

📰 "Active gel theory for cell migration with two myosin isoforms"
https://arxiv.org/abs/2502.11833 #Physics.Bio-Ph #Cond-Mat.Soft #CellMigration #Q-Bio.Cb #Myosin #Force #Cell

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

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

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

📰 "Myosin-dependent short actin filaments contribute to peripheral widening in developing stereocilia"
https://doi.org/doi:10.21203/rs.3.rs-5448262/v1
https://pubmed.ncbi.nlm.nih.gov/39678325/
#Mechanical #Myosin #Actin

📰 "Myosin-dependent short actin filaments contribute to peripheral widening in developing stereocilia"
https://doi.org/doi:10.21203/rs.3.rs-5448262/v1
https://pubmed.ncbi.nlm.nih.gov/39678325/
#Mechanical #Myosin #Actin

Slightly belated notification, but it's out! Hopefully not the last paper I publish (there's 1 more to go), but it's one of the last - a characterisation of the class I and class XXI #myosin #motor_proteins and #actin in the #parasite #Tbrucei. Fab collaboration of the Morriswood group with Fabian Link (Engstler group) and Claudia Veigel of #LMU. Really pleased at the blend of #fluorescence #microscopy, #electron microscopy, and #biochemistry. 👇
https://elifesciences.org/articles/96953

Slightly belated notification, but it's out! Hopefully not the last paper I publish (there's 1 more to go), but it's one of the last - a characterisation of the class I and class XXI #myosin #motor_proteins and #actin in the #parasite #Tbrucei. Fab collaboration of the Morriswood group with Fabian Link (Engstler group) and Claudia Veigel of #LMU. Really pleased at the blend of #fluorescence #microscopy, #electron microscopy, and #biochemistry. 👇
https://elifesciences.org/articles/96953

Slightly belated notification, but it's out! Hopefully not the last paper I publish (there's 1 more to go), but it's one of the last - a characterisation of the class I and class XXI #myosin #motor_proteins and #actin in the #parasite #Tbrucei. Fab collaboration of the Morriswood group with Fabian Link (Engstler group) and Claudia Veigel of #LMU. Really pleased at the blend of #fluorescence #microscopy, #electron microscopy, and #biochemistry. 👇
https://elifesciences.org/articles/96953

Our #preprint where we derive an #activeGel #model with entropic elasticity of the #microstructure from the thermodynamic constraints on the dynamics of #myosin molecular motors is now updated!

Hopefully more readable, and with the example of a #cyst like contractile sphere.

#cytoskeleton #rheology #activeMatter #softMatter #actomyosin