ArticleIranian journal of basic medical sciences2021
Atorvastatin modulates the expression of aging-related genes in the brain of aging induced by D-galactose in mice.
Article in Iranian journal of basic medical sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed, 7 citations in OpenAlex.
- The prophylactic anti-aging effect of aspirin (acetylsalicylic acid) on oxidative stress-induced damage in the buccal mucosa of D-galactose-induced aged rats.Scientific reports · 2025Article
- Integrated network pharmacology and phosphoproteomic analyses of Baichanting in Parkinson's disease model mice.Heliyon · 2024Article
- Diosgenin alleviates D-galactose-induced oxidative stress in rats' brain and liver targeting aging and apoptotic marker genes.Frontiers in molecular biosciences · 2024Article
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Authors and funding
5 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
objectivesAtorvastatin (AT), a competitive inhibitor of 3-hydroxymethyl-3-glutaryl-coenzyme-A reductase, is a cholesterol-lowering drug. AT has been shown to have neuroprotective, antioxidant, and anti-inflammatory properties. Previously, we have reported that AT could attenuate the behavioral, renal, and hepatic manifestations of aging. To clarify further the mechanisms involved, the present study was designed to evaluate the effect of AT on the expression of some aging-related genes in the brain of aging mice induced by D-galactose (DG). MATERIALS AND
methodsFor this purpose, AT (0.1 and 1 mg/kg/p.o.) was administrated daily in DG-received (500 mg/kg/p.o.) mice model of aging for six weeks. At the end of the experiment, mice were decapitated to remove the brains. Then, the expression profiles of sirtuin 1 (Sirt1), P53, P21, Bcl-2, Bax, superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), interleukin 1 beta (IL1β), tumor necrosis factor-alpha (TNFα), inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), and brain-derived neurotrophic factor (BDNF) were assessed using the real-time PCR method.
resultsThe present study shows that DG decreases the expression of Sirt1, Bcl-2, CAT, GPx, and BDNF while increasing the expression of P53, P21, Bax, IL-1β, iNOS, COX-2, and TNF-α. According to the findings of the present study, AT (more potentially at the dose of 1 mg/kg) modulates the expression of these aging-related genes in the brain of aging mice.
conclusionThe results of the present study confirmed our previous reports on the anti-aging effects of AT at the gene level, the precise mechanisms and underlying pathways need further studies.
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