পৃষ্ঠা 1 থেকে 966 ফলাফল
It is known that immobilization of the rat hindlimb by plaster casting leads to muscle atrophy and loss of muscle protein. In the present study, immobilization of the rat hindlimb for 6 h resulted in a significant 27% decrease in the absolute rate of cytochrome c synthesis in the red quadriceps
Cytochrome c translocation from the inner mitochondrial membrane into the cytosol is the initial step of the intrinsic apoptotic pathway. As no evidence was ever presented for cytochrome c translocation during cerebellar degeneration in Lurcher (Lc/+) and weaver (wv/wv) mutant mice, we searched for
Maximal activity of NADP.H-cytochrome c reductase was found in the liver, the lowest one--in the retina. On the contrary, the highest activity of aldose reductase was observed in the retina, the lowest one--in the liver. The activity of NADP.H-cytochrome c reductase in the retina of rats with
Spinobulbar muscular atrophy (SBMA) is a neurodegenerative disease caused by the expansion of the polyglutamine (polyGln) tract in the human androgen receptor (hAR). One mechanism by which polyGln-expanded proteins are believed to cause neuronotoxicity is through aberrant interaction(s) with, and
The endogenous lipophilic and cationic compound N-retinyl-N-retinylidene ethanolamine (A2E) is suspected to cause age-related macula degeneration. It inhibits cytochrome c oxidase, detaches proapoptotic proteins from mitochondria, and induces apoptosis in mammalian retinal pigment epithelial cells
Differentiating male germ cells express a testis-specific form of cytochrome c (Cyt c(T)) that is distinct from the cytochrome c expressed in somatic cells (Cyt c(S)). To examine the role of Cyt c(T) in germ cells, we generated mice null for Cyt c(T). Homozygous Cyt c(T)(-/-) pups were statistically
The authors report a child with a spinal muscular atrophy (SMA)-like picture, cardiomyopathy, and cytochrome c oxidase (COX) deficiency. Electromyography and muscle biopsy showed findings typical of SMA. However, COX staining of the muscle was negative. DNA analysis did not detect deletions in the
Freshwater biodiversity provides important ecosystem services and is at the core of water quality monitoring worldwide. To assess freshwater biodiversity, genetic methods such as metabarcoding are increasingly used as they are faster and allow better taxonomic resolution than manual identification
Inflammation is an umbrella feature of ageing. It is present in the aged retina and many retinal diseases including age-related macular degeneration (AMD). In ageing and in AMD mitochondrial function declines. In normal ageing this can be manipulated by brief exposure to 670 nm light on the retina,
Infection of T cells with HIV-1 induces apoptosis and modulates apoptosis regulatory molecules. Similar effects occur following treatment of cells with individual HIV-1 encoded proteins. While HIV-1 protease is known to be cytotoxic, little is known of its effect on apoptosis and apoptosis
Neem (Azadirachta indica L.) leaf has been widely used in ayurvedic system of medicine for fertility regulation for a long time. The molecular mechanism by which neem leaf regulates female fertility remains poorly understood. Animal studies suggest that aqueous neem leaf extract (NLE) induces
Salvia miltiorrhiza is a very important herbal drug of traditional Chinese medicine. Bioactive constituents are represented by two main groups of secondary metabolites, the lipophilic diterpenic quinones known as tanshinones and the hydrophilic depsides known as salvianolic acids. S. miltiorrhiza
Mitochondrial defects have been implicated in the degeneration of axons in a number of CNS disorders, including multiple sclerosis. Uniquely, mitochondria harbor the only non-nuclear DNA (mitochondrial DNA or mtDNA), which encodes functionally important subunits of the respiratory chain. The pattern