منابع مشابه
The contractile and regulatory proteins of insect flight muscle.
1. Myosin, actin and the regulatory proteins were prepared from insect flight muscle. 2. The light subunit composition of the myosin differed from that of vertebrate muscle myosin. The ionic strength and pH dependence of the myosin adenosine triphosphatase (ATPase) were measured. 3. Actin was associated with a protein of subunit molecular weight 55000 and was purified by gel filtration. Impure ...
متن کاملSomite subdomains, muscle cell origins, and the four muscle regulatory factor proteins
We show by immunohistology that distinct expression patterns of the four muscle regulatory factor (MRF) proteins identify subdomains of mouse somites. Myf-5 and MyoD are, at specific stages, each expressed in both myotome and dermatome cells. Myf-5 expression is initially restricted to dorsal cells in all somites, as is MyoD expression in neck somites. In trunk somites, however, MyoD is initial...
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Objective(s): Soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) complex proteins are involved in membrane trafficking. The expression of isoforms of SNAP-23, syntaxin-4, and VAMP-2 is significantly done in skeletal muscles; they control GLUT4 trafficking. It is believed that type 2 diabetes could be caused by the modifications in the express...
متن کاملMembrane complement regulatory proteins.
A number of proteins anchored on the cell surface function to protect host tissues from bystander injury when complement is activated. In humans, they include decay-accelerating factor (DAF, CD55), membrane cofactor protein (MCP, CD46), complement receptor 1 (CR1, CD35) and CD59. Although disease conditions directly attributable to abnormal function of these proteins are relatively rare, it has...
متن کاملAltered turnover of calcium regulatory proteins of the sarcoplasmic reticulum in aged skeletal muscle.
We have measured the in vivo protein turnover for the major calcium regulatory proteins of the sarcoplasmic reticulum from the skeletal muscle of young adult (7 months) and aged (28 months) Fischer 344 rats. From the time course of the incorporation and decay of protein-associated radioactivity after a pulse injection of [14C]leucine and correcting for leucine reutilization, in young rats, the ...
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ژورنال
عنوان ژورنال: Seibutsu Butsuri
سال: 1976
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.16.22