SIRT1 AS A KEY CELL REGULATOR OF METABOLISM AND OXIDATIVE STRESS
نویسندگان
چکیده
منابع مشابه
A novel “complement–metabolism–inflammasome axis” as a key regulator of immune cell effector function
The inflammasomes are intracellular multiprotein complexes that induce and regulate the generation of the key pro-inflammatory cytokines IL-1β and IL-18 in response to infectious microbes and cellular stress. The activation of inflammasomes involves several upstream signals including classic pattern or danger recognition systems such as the TLRs. Recently, however, the activation of complement ...
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The sphingolipid metabolites ceramide and sphingosine-1-phosphate are second messengers with opposing roles in mammalian cell growth arrest and survival; their relative cellular level has been proposed to be a rheostat that determines the fate of cells. This report demonstrates that this rheostat is an evolutionarily conserved stress-regulatory mechanism that influences growth and survival of y...
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The cofactor nicotinamide adenine dinucleotide (NAD+) has emerged as a key regulator of metabolism, stress resistance and longevity. Apart from its role as an important redox carrier, NAD+ also serves as the sole substrate for NAD-dependent enzymes, including poly(ADP-ribose) polymerase (PARP), an important DNA nick sensor, and NAD-dependent histone deacetylases, Sirtuins which play an importan...
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metals can cause oxidative stress by increasing the formation of reactive oxygen species (ros), which make antioxidants incapable of defiance against growing amounts of free radicals. metal toxicity is related to their oxidative state and reactivity with other compounds. however, several reports about metals have been published in the recent years. mitochondria, as a site of cellular oxygen con...
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Objective(s): Phytochemicals such as polyphenols, alkaloids, and terpenoids, protect against the development of early stages and complications of diabetes mellitus according to various reports. The aim of this study was to measure the anti-dyslipidemic and anti-diabetic effects of Citral on high-fat-diet (HFD) and streptozotocin (STZ) induced diabetic dyslipidemic rats and to see also its effec...
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ژورنال
عنوان ژورنال: Bulletin of Problems Biology and Medicine
سال: 2018
ISSN: 2077-4214,2523-4110
DOI: 10.29254/2077-4214-2018-1-1-142-20-25