نتایج جستجو برای: calpastatin
تعداد نتایج: 596 فیلتر نتایج به سال:
Within the cystatin superfamily, only kininogen domain 2 (KD2) is able to inhibit mu- and m-calpain. In an attempt to elucidate the structural requirements of cystatins for calpain inhibition, we constructed recombinant hybrids of human stefin B (an intracellular family 1 cystatin) with KD2 and deltaL110 deletion mutants of chicken cystatin-KD2 hybrids. Substitution of the N-terminal contact re...
In hypertension, angiotensin (Ang) II is a critical mediator of cardiovascular remodeling, whose prominent features include myocardial and vascular media hypertrophy, perivascular inflammation, and fibrosis. The signaling pathways responsible for these alterations are not completely understood. Here, we investigated the importance of calpains, calcium-dependent cysteine proteases. We generated ...
Regulating the balance between synthesis and proteasomal degradation of cellular proteins is essential for tissue growth and maintenance, but the critical pathways regulating protein ubiquitination and degradation are incompletely defined. Although participation of calpain calcium-activated proteases in post-necrotic myocardial autolysis is well characterized, their importance in homeostatic tu...
Calpains are ubiquitous proteases involved in cell proliferation, adhesion and motility. In the brain, calpains have been associated with neuronal damage in both acute and neurodegenerative disorders, but their physiological function in the nervous system remains elusive. During brain ischemia, there is a large increase in the levels of intracellular calcium, leading to the activation of calpai...
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