نتایج جستجو برای: superoxide dismutase 2
تعداد نتایج: 2548544 فیلتر نتایج به سال:
The syncytiotrophoblast is the major component of the human placenta, involved in feto-maternal exchanges and secretion of pregnancy-specific hormones. Multinucleated syncytiotrophoblast arises from fusion of mononuclear cytotrophoblast cells. In trisomy 21-affected placentas, we recently have shown that there is a defect in syncytiotrophoblast formation and a decrease in the production of preg...
Objectives. Superoxide dismutase, acting as a scavenger of oxygen free radicals, has shown mixed results in increasing survival from burn wounds. We previously demonstrated that human recombinant copper-zinc superoxide dismutase could increase the survival of failing ischaemic flaps in a rat model. Because of the similar pathophysiology of tissue ischaemia in flaps and intermediate zone burns, ...
Abbreviations: ACC, 1-aminocyclopropane-1-carboxylate; AOS, active oxygen species; IEF, isoelectric focusing; MS12, halfstrength Murashige and Skoog medium; pt, isoelectric peint; SOD, superoxide dismutase; sed, superoxide dismutase g ne and transcript; SSC, 150 mM NaCl, 1S mM Na3-citfate, pH 7,O, 2 Present address: Laboratoire de Biologie Vegetale et Microbiologie, URA CNRS 114, Universite de ...
An enzyme-based theory of obligate anaerobiosis: the physiological function of superoxide dismutase.
The distribution of catalase and superoxide dismutase has been examined in various micro-organisms. Strict anaerobes exhibited no superoxide dismutase and, generally, no catalase activity. All aerobic organisms containing cytochrome systems were found to contain both superoxide dismutase and catalase. Aerotolerant anaerobes, which survive exposure to air and metabolize oxygen to a limited exten...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید