نتایج جستجو برای: sirtuin
تعداد نتایج: 2687 فیلتر نتایج به سال:
Sirtuins were originally shown to regulate a wide array of biological processes such as transcription, genomic stability, and metabolism by catalyzing the NAD(+) -dependent deacetylation of lysine residues. Recent proteomic studies have revealed a much wider array of lysine acyl modifications in vivo than was previously known, which has prompted a reevaluation of sirtuin substrate specificity. ...
Acute kidney injury (AKI) is a potentially lethal condition for which no therapy is available beyond replacement of renal function. Post-translational histone modifications modulate gene expression and kidney injury. Histone crotonylation is a recently described post-translational modification. We hypothesized that histone crotonylation may modulate kidney injury. Histone crotonylation was stud...
Sirtuins are stress-responsive proteins that direct various post-translational modifications (PTMs) and as a result, are considered to be master regulators of several cellular processes. They are known to both extend lifespan and regulate spontaneous tumor development. As both aging and cancer are associated with altered stem cell function, the possibility that the involvement of sirtuins in th...
BACKGROUND Trypanosoma cruzi is a protozoan pathogen responsible for Chagas disease. Current therapies are inadequate because of their severe host toxicity and numerous side effects. The identification of new biotargets is essential for the development of more efficient therapeutic alternatives. Inhibition of sirtuins from Trypanosoma brucei and Leishmania ssp. showed promising results, indicat...
The signaling pathways regulated by mitochondria involve among others, the intrinsic apoptotic pathway, calcium homeostasis and reactive oxygen species signaling, ATP synthesis. aim of this review is to narrate importance flavanoids (e.g., flavones, flavonols, flavonols-3-ols, anthocyanidins isoflavones) in mitochondrial biogenesis. Therefore, induction biogenesis can be stimulated nutrition st...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید