Results 41 to 50 of about 20,573 (287)

Molecular Motors in Blood–Brain Barrier Maintenance by Astrocytes

open access: yesBrain Sciences
The blood–brain barrier (BBB) comprises distinct cell types, including endothelial cells, pericytes, and astrocytes, and is essential for central nervous system (CNS) homeostasis by selectively regulating molecular transport and maintaining integrity. In
Ana Filipa Sobral   +4 more
doaj   +1 more source

Myosin repertoire expansion coincides with eukaryotic diversification in the Mesoproterozoic era

open access: yesBMC Evolutionary Biology, 2017
Background The last eukaryotic common ancestor already had an amazingly complex cell possessing genomic and cellular features such as spliceosomal introns, mitochondria, cilia-dependent motility, and a cytoskeleton together with several intracellular ...
Martin Kollmar, Stefanie Mühlhausen
doaj   +1 more source

The importance of subclasses of chitin synthase enzymes with myosin-like domains for the fitness of fungi [PDF]

open access: yes, 2016
Acknowledgements TG and CF are funded by FEDER funds through the Operational Programme Competitiveness Factors – COMPETE and national funds by FCT – Foundation for Science and Technology under the strategic project UID/NEU/04539/2013. C.F. is a recipient
Fernandes, Chantal   +2 more
core   +1 more source

Arabidopsis myosin XI-K localizes to the motile endomembrane vesicles associated with F-actin

open access: yesFrontiers in Plant Science, 2012
Plant myosins XI were implicated in cell growth, F-actin organization, and organelle transport, with myosin XI-K being a critical contributor to each of these processes.
Valera V. Peremyslov   +3 more
doaj   +1 more source

Mechanosensing in myosin filament solves a 60 years old conflict in skeletal muscle modeling between high power output and slow rise in tension [PDF]

open access: yes, 2016
Almost 60 years ago Andrew Huxley with his seminal paper \cite{Huxley1957} laid the foundation of modern muscle modeling, linking chemical events to mechanical performance.
Marcucci, Lorenzo, Reggiani, Carlo
core   +3 more sources

Pathophysiology of human hearing loss associated with variants in myosins

open access: yesFrontiers in Physiology
Deleterious variants of more than one hundred genes are associated with hearing loss including MYO3A, MYO6, MYO7A and MYO15A and two conventional myosins MYH9 and MYH14. Variants of MYO7A also manifest as Usher syndrome associated with dysfunction of the
Takushi Miyoshi   +4 more
doaj   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

open access: yesMolecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski   +9 more
wiley   +1 more source

Myosinome: A Database of Myosins from Select Eukaryotic Genomes to Facilitate Analysis of Sequence-Structure-Function Relationships

open access: yesBioinformatics and Biology Insights, 2012
Myosins are one of the largest protein superfamilies with 24 classes. They have conserved structural features and catalytic domains yet show huge variation at different domains resulting in a variety of functions.
Divya P. Syamaladevi   +6 more
doaj   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

Myosin VI regulates the spatial organisation of mammalian transcription initiation

open access: yesNature Communications, 2022
The actin-based molecular motors, myosins, have also been linked to transcription, but their precise role has remained elusive. Here the authors show RNA polymerase II (RNAPII) is lost from chromatin upon myosin perturbation and that myosin acts as a ...
Yukti Hari-Gupta   +15 more
doaj   +1 more source

Home - About - Disclaimer - Privacy