Posttranslational regulation of protein function and stability at the mitochondria and beyond
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چکیده
Approved: _____________________________________ Thesis Supervisor _____________________________________ Title and Department _____________________________________ Date 1 POSTTRANSLATIONAL REGULATION OF PROTEIN FUNCTION AND STABILITY AT THE MITOCHONDRIA AND BEYOND. by Shanna Katherine Nifoussi A thesis submitted in partial fulfillment of the requirements for the Doctor of Philosophy degree in Pharmacology in the Graduate College of The University of Iowa
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نقش استرس اکسیداتیو در تکثیر بی‌رویه و مرگ سلولی
Abstract During normal cellular activities Reactive Oxygen Species (ROS) and Reactive Nitrogen Species (RNS) are produced. In addition to beneficial functions they play a critical role in cell death and prevent apoptosis. Every cell is equipped with an extensive antioxidant defense system to combat the excessive production of active radicals. Oxidative stress occurs with destruction of cellu...
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Chronic lymphocytic leukaemia (CLL) is the most common B-cell malignancy in the western world and exists as subtypes with very different clinical courses. Myeloid cell leukemia 1 (Mcl-1) is one member of Bcl-2 family proteins that has been shown to be expressed in various tissues and malignant cells, including CLL, where its expression is significantly associated with a failure to achieve compl...
متن کاملMcl-1 Is Up Regulated by Prenylated Coumarin, Umbelliprenin in Jurkat Cells
Chronic lymphocytic leukaemia (CLL) is the most common B-cell malignancy in the western world and exists as subtypes with very different clinical courses. Myeloid cell leukemia 1 (Mcl-1) is one member of Bcl-2 family proteins that has been shown to be expressed in various tissues and malignant cells, including CLL, where its expression is significantly associated with a failure to achieve compl...
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Background: Despite demonstration of molecular and biochemical changes induced by heat shock on Leishmania, the immunological importance of such changes has not been elucidated. Objective: Studying the effect of two excretory factors prepared under heat shock and ambient temperature from Leishmania major on Balb/c splenocytes function. Methods: The parasites were cultured at 25°C and then sub...
متن کاملمروری بر نقش محافظتی ترکیبات پلی فنلی (رسوراترول، کوئرسیتین و کورکومین) بر عملکرد میتوکندری قلب
Mitochondria plays a major role in maintaining homeostasis of heart cells. Mitochondria produce ATP and is the main intracellular source of reactive oxygen species (ROS) which can cause oxidative damage. Free oxygen radicals and oxidative damage are associated with cardiovascular pathology. Antioxidant defense can play an essential role in preventing oxidative damage by controlling free oxygen ...
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تاریخ انتشار 2016