نتایج جستجو برای: hsp25
تعداد نتایج: 193 فیلتر نتایج به سال:
Gain-of-function mutations of the Cu/Zn superoxide dismutase (SOD1) gene cause dominantly inherited familial amyotrophic lateral sclerosis. The identification of differentially regulated proteins in spinal cords of paralyzed mice expressing SOD1(G93A) may contribute to understanding mechanisms of toxicity by mutant SOD1. Protein profiling showed dysregulation of Stathmin with a marked decrease ...
Heat treatments (HT) and the induction of heat shock proteins (HSPs) improve whole body and skeletal muscle insulin sensitivity while decreasing white adipose tissue (WAT) mass. However, HSPs in WAT have been understudied. The purpose of the present study was to examine patterns of HSP expression in WAT depots, and to examine the effects of a single in vivo HT on WAT metabolism. Male Wistar rat...
Heat shock proteins (HSPs) accumulate in cells exposed to a variety of physiological and environmental factors, such as heat shock, oxidative stress, toxicants, and odorants. Ischemic, stressed, and injured cells release ATP in large amounts. Our hypothesis is that noxious stimulation (in this case, strong odorant) evokes the release of ATP in the olfactory epithelium (OE). Extracellular ATP, a...
Most hepatocellular carcinomas (HCC) develop in the context of severe liver fibrosis and cirrhosis caused by chronic liver inflammation, which also results in accumulation of reactive oxygen species (ROS). In this study, we examined whether the stress-activated protein kinase p38a (Mapk14) controls ROS metabolism and development of fibrosis and cancer in mice given thioacetamide to induce chron...
Following dexamethasone (DEX), cardiac energy generation is mainly through utilization of fatty acids (FA), with DEX animals demonstrating an increase in coronary lipoprotein lipase (LPL), an enzyme that hydrolyzes lipoproteins to FA. We examined the mechanisms by which DEX augments cardiac LPL. DEX was injected in rats, and hearts were removed, or isolated cardiomyocytes were incubated with DE...
Underlying the seemingly uniform cellular composition of the adult mammalian cerebellum (Cb) are striking parasagittal stripes of gene expression along the medial-lateral (ML) axis that are organized with respect to the lobules that divide the Cb along the anterior-posterior (AP) axis. Although there is a clear correlation between the organization of gene expression stripes and Cb activity patt...
Age-related cataract is a major cause of blindness worldwide, and cortical cataract is the second most prevalent type of age-related cataract. Although a significant fraction of age-related cataract is heritable, the genetic basis remains to be elucidated. We report that homozygous deletion of Epha2 in two independent strains of mice developed progressive cortical cataract. Retroillumination re...
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