نتایج جستجو برای: membrane protective effect
تعداد نتایج: 2047129 فیلتر نتایج به سال:
Ginsenoside Rd (GSRd), one of the main active monomer compounds from the medical plant Panax ginseng, has been shown to promote neuronal survival in models of ischemic cerebral damage. As an extending study, here we examined whether GSRd could exert a beneficial effect in an experimental Parkinson disease (PD) model in vitro, in which SH-SY5Y cells were injured by 1-methyl-4-phenylpyridinium (M...
Liposomes as a drug carrier have numerous dominancy. Liophilization is the most propr form of these products for long-term maintenance, but this procedure is affected by unstabilizing agent that results in destruction of membrane, release of content and change in size and microbial contamination hence for prevention of the adverse effects, the protective role of sugars such as: Maltose, Fructos...
Relevance: Pathogenetic treatment of head injuries should be based on the development post-traumat ic disease, including role immune reactions in bone matrix regeneration processes. Repair structures depends activating stimuli from cells system. Currently, there is research importance vitamin D metabolic processes mesenchymal tissue that affect formation and general mineralization bones, as wel...
In this research, the electrochemical evaluation of NiCr/Ti laser cladded coatings in simulated polymer electrolyte membrane fuel cells (PEMFCs) environment was investigated. The Laser Cladding technique used to develop protective on mild steel substrate using NiCr-based powders mixed with 12.5, 15, 17.5 and 20 wt.% Ti additions. samples were tested at room temperature Na2SO4 0.1M + 0.1 ppm F-....
Overdose of acetaminophen causes severe hepatic necrosis in humans and experimental animals. Studies on its hepatotoxicity remain a very active area since some of current data are still uncertain. In this study, freshly isolated rat hepatocytes were used to determine the effects of garlic extract and its component, allicin on the acetaminophen-induced cell cytotoxicity and to compare with the e...
Introduction: Infertility is defined as the inability of the couples to achieve pregnancy after 12 months of unprotected intercourse. P-glycoprotein (P-gp) also known as multidrug resistance protein 1 (MDR1) is an important protein of the cell membrane that pumps many foreign substances out of cells and has a protective role in sensitive tissues such as testis. MDR1 gene is located on q21.1 of ...
A difference in salt concentration in two solutions separated by a membrane leads to an electrical potential difference across the membrane, also without applied current. A literature study is presented on proposed theories for the origin of this membrane potential (ϕm). The most well-known theoretical description is Teorell-Meyer-Sievers (TMS) theory, which we analyze and extend. Experimental ...
Protective immunity against blood infections of malaria is partly specific to the genotype, or strain, of the parasites. The target antigens of Strain Specific Protective Immunity are expected, therefore, to be antigenically and genetically distinct in different lines of parasite. Here we describe the use of a genetic approach, Linkage Group Selection, to locate the target(s) of Strain Specific...
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