“Gearing” up for dynamin-catalyzed membrane fission

H Khurana, TJ Pucadyil - Current Opinion in Cell Biology, 2023 - Elsevier
Endocytic dynamins self-assemble into helical scaffolds and utilize energy from GTP
hydrolysis to constrict and sever tubular membranous necks of budded endocytic …

Congenital myopathies: pathophysiological mechanisms and promising therapies

H Zhang, M Chang, D Chen, J Yang, Y Zhang… - Journal of Translational …, 2024 - Springer
Congenital myopathies (CMs) are a kind of non-progressive or slow-progressive muscle
diseases caused by genetic mutations, which are currently defined and categorized mainly …

Dynamics of membrane tubulation coupled with fission by a two-component module

S Bhattacharyya, TJ Pucadyil - Proceedings of the National …, 2024 - National Acad Sciences
Membrane tubulation coupled with fission (MTCF) is a widespread phenomenon but
mechanisms for their coordination remain unclear, partly because of the lack of assays to …

Uncovering the BIN1-SH3 interactome underpinning centronuclear myopathy

B Zambo, E Edelweiss, B Morlet, L Negroni, M Pajkos… - Elife, 2024 - elifesciences.org
Truncation of the protein-protein interaction SH3 domain of the membrane remodeling
Bridging Integrator 1 (BIN1, Amphiphysin 2) protein leads to centronuclear myopathy. Here …

DNM2 levels normalization improves muscle phenotypes of a novel mouse model for moderate centronuclear myopathy

J de Carvalho Neves, F Moschovaki-Filippidou… - … Therapy-Nucleic Acids, 2023 - cell.com
Dynamin 2 (DNM2) is a ubiquitously expressed GTPase regulating membrane trafficking
and cytoskeleton dynamics. Heterozygous dominant mutations in DNM2 cause …

BMSCs-Derived Extracellular VesiclemiR-29a-3p Improved the Stability of Rat Myasthenia Gravis by Regulating Treg/Th17 Cells

Z Tang, M Chen, C Chen, C Fan… - Immunological …, 2024 - Taylor & Francis
Introduction Myasthenia gravis (MG) is an autoimmune disorder. Microvesicle-derived
miRNAs have been implicated in autoimmune diseases. However, the role of microvesicle …

Dynamins in human diseases: differential requirement of dynamin activity in distinct tissues

J Laiman, SS Lin, YW Liu - Current Opinion in Cell Biology, 2023 - Elsevier
Abstract Dynamin, a 100-kDa GTPase, is one of the most-characterized membrane fission
machineries catalyzing vesicle release from plasma membrane during endocytosis. The …

Metavinculin mediates differentiation cues into myogenic gene expression

A Murugan, NB Nanjegowda, M Jothi - bioRxiv, 2024 - biorxiv.org
Isoform switching of cytoskeletal proteins help muscle cells to adapt various physiological
needs. However, their involvement in deciphering differentiation signals into myogenic …

Dynamics of membrane tubulation coupled with fission by a two-component module revealed on polymer cushioned bilayer islands

S Bhattacharyya, TJ Pucadyil - bioRxiv, 2023 - biorxiv.org
Membrane tubulation coupled with fission (MTCF) is a widespread cellular phenomenon but
mechanisms for their coordination remain unclear. This is partly because of the lack of …

A novel membrane anchor in the PH-domain is indispensable for dynamin functions

H Khurana - 2023 - dr.iiserpune.ac.in
A host of dynamin superfamily proteins undertake diverse membrane-active processes in
cells. Classical dynamins are paradigmatic membrane fission catalysts that release vesicles …