Journal
CURRENT OPINION IN NEPHROLOGY AND HYPERTENSION
Volume 23, Issue 1, Pages 75-79Publisher
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/01.mnh.0000437330.85675.ac
Keywords
antiapoptosis; antifibrosis; anti-inflammation; autophagy; SIRT1; SIRT3
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Funding
- Kanazawa Medical University [24591218, S2013-2]
- Japanese Society of Anti-Aging Medicine [25282028, 25670414]
- Grants-in-Aid for Scientific Research [25282028, 25670414, 24591218] Funding Source: KAKEN
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Purpose of reviewAccumulating evidence indicates the beneficial effects of sirtuins (SIRTs), including SIRT1 and SIRT3, which are NAD(+)-dependent deacetylases, in age-related diseases such as diabetes, neuron disease, cardiovascular disease and kidney disease.Recent findingsSIRT1 deacetylates many targets, such as transcriptional factors and proteins, and exhibits renoprotection through reduction of fibrosis, antiapoptotic and anti-inflammatory effects and induction of autophagy in renal cells. SIRT1 may also participate in the regulation of blood pressure by sodium handling and by decreasing the responsiveness for angiotensin II. However, SIRT1 may be involved in the progression of cyst formation of renal epithelial cells in autosomal-dominant polycystic kidney disease (ADPKD). SIRT3 protects renal tubular cells against palmitate-induced lipotoxicity through antioxidative and anti-inflammatory effects.SummaryThe activation of SIRT1 and SIRT3 may be a novel therapeutic strategy for kidney diseases, but not for ADPKD.
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