Results 11 to 20 of about 159,767 (320)

Multifaceted Function of Myosin-18, an Unconventional Class of the Myosin Superfamily

open access: yesFrontiers in Cell and Developmental Biology, 2021
Myosin is a diverse superfamily of motor proteins responsible for actin-based motility and contractility in eukaryotic cells. Myosin-18 family, including myosin-18A and myosin-18B, belongs to an unconventional class of myosin, which lacks ATPase motor ...
Zhaohui Ouyang   +12 more
doaj   +1 more source

Myosin II motor proteins with different functions determine the fate of lamellipodia extension during cell spreading. [PDF]

open access: yesPLoS ONE, 2010
Non-muscle cells express multiple myosin-II motor proteins myosin IIA, myosin IIB and myosin IIC transcribed from different loci in the human genome. Due to a significant homology in their sequences, these ubiquitously expressed myosin II motor proteins ...
Venkaiah Betapudi
doaj   +1 more source

Purification of Myosin from Bovine Tracheal Smooth Muscle, Filament Formation and Endogenous Association of Its Regulatory Complex

open access: yesCells, 2023
Dynamic regulation of myosin filaments is a crucial factor in the ability of airway smooth muscle (ASM) to adapt to a wide length range. Increased stability or robustness of myosin filaments may play a role in the pathophysiology of asthmatic airways ...
Lu Wang   +3 more
doaj   +1 more source

The ubiquitin ligase Ozz decreases the replacement rate of embryonic myosin in myofibrils

open access: yesPhysiological Reports, 2021
Myosin, the most abundant myofibrillar protein in skeletal muscle, functions as a motor protein in muscle contraction. Myosin polymerizes into the thick filaments in the sarcomere where approximately 50% of embryonic myosin (Myh3) are replaced within 3 h
Emi Ichimura   +5 more
doaj   +1 more source

Cardiac myosin super relaxation (SRX): a perspective on fundamental biology, human disease and therapeutics

open access: yesBiology Open, 2021
The fundamental basis of muscle contraction ‘the sliding filament model’ (Huxley and Niedergerke, 1954; Huxley and Hanson, 1954) and the ‘swinging, tilting crossbridge-sliding filament mechanism’ (Huxley, 1969; Huxley and Brown, 1967) nucleated a field ...
Manuel Schmid, Christopher N. Toepfer
doaj   +1 more source

Discovery of Viral Myosin Genes With Complex Evolutionary History Within Plankton

open access: yesFrontiers in Microbiology, 2021
Nucleocytoplasmic large DNA viruses (NCLDVs) infect diverse eukaryotes and form a group of viruses with capsids encapsulating large genomes. Recent studies are increasingly revealing a spectacular array of functions encoded in their genomes, including ...
Soichiro Kijima   +6 more
doaj   +1 more source

Definite differences between in vitro actin-myosin sliding and muscle contraction as revealed using antibodies to myosin head. [PDF]

open access: yesPLoS ONE, 2014
Muscle contraction results from attachment-detachment cycles between myosin heads extending from myosin filaments and actin filaments. It is generally believed that a myosin head first attaches to actin, undergoes conformational changes to produce force ...
Haruo Sugi   +9 more
doaj   +1 more source

Gamma-radiation induced agglomeration of chicken muscle myosin and actine [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
Radiolytic behaviour of themajor vertebrate muscle proteins: fibrillarmyosin (molar mass, Mm = 520,000 g/mol) and filament forming actin (Mm = 42,050 g/mol) was studied using a SDS-polyacrylamide gel electrophoresis and quantified by high precision laser-
Nićiforović Ana   +2 more
doaj   +1 more source

Expression of non-muscle type myosin heavy polypeptide 9 (MYH9) in mammalian cells

open access: yesEuropean Journal of Histochemistry, 2009
Myosin is a functional protein associated with cellular movement, cell division, muscle contraction and other functions. Members of the myosin super-family are distinguished from the myosin heavy chains that play crucial roles in cellular processes ...
T Takubo   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy