SIRT1720 promotes survival of corneal epithelial cells via the P53 pathway. was written by Jalil, Hayder AbdulHasan;Al-Sudani, Basma Talib;Jasim, Ghaith Ali. And the article was included in Journal of population therapeutics and clinical pharmacology in 2022.Recommanded Product: 63208-82-2 The following contents are mentioned in the article:
PURPOSE: To investigate the protective role of SRT1720 (SIRT1 activator) against the oxidative stress caused by H2O2 in the corneal cell line. METHODS: Human corneal (2.040 pRSV-T) cell lines were cultured and treated with SRT1720 (as SIRT1 activator) and nicotinamide (NAM, a SIRT1 inhibitor), and incubated with H2O2. The expression level of SIRT1, p53, and acetyl-p53 was measured by western blot. Propidium iodine/annexin V-FITC staining, and flow cytometry was used to evaluate apoptosis. The trypan blue assay was used to assess the morphological modifications that occurred after the treatment, and Pifithrin-α (PFT-α) was used to inhibit the p53 pathway. RESULTS: The investigation revealed that under oxidative stress, SRT1720 caused a reduction in acetyl-p53 expression and increased SIRT1 expression. It was also found that under oxidative stress, SRT1720 suppressed apoptosis. In comparison, NAM promoted cell apoptosis under oxidative stress. NAM’s destructive effect was eliminated by PFT-α, a suppressor of the p53 pathway. PFT-α reduced the morphological changes in 2.040 pRSV-T cell lines compared to NAM treatment and inhibited apoptosis. CONCLUSIONS: The protective effects of the SIRT1 activator (SRT1720) indicate that H2O2 induces oxidative stress-associated cell damage. The results also encouraged us to consider using SRT1720 to improve corneal safety and reduce the adverse effects of oxidative damage. This study involved multiple reactions and reactants, such as 2-(2-Imino-4,5,6,7-tetrahydrobenzothiazol-3-yl)-1-p-tolylethanone Hydrobromide (cas: 63208-82-2Recommanded Product: 63208-82-2).
2-(2-Imino-4,5,6,7-tetrahydrobenzothiazol-3-yl)-1-p-tolylethanone Hydrobromide (cas: 63208-82-2) belongs to thiazole derivatives. The higher aromaticity of thiazole is due to delocalization of a lone pair of sulfur electrons across the ring, which is evidenced by chemical shifts of ring hydrogen at δ 7.27 and 8.77 ppm (C2 and C4), indicating diamagnetic ring current. There are numerous natural products that possess a thiazole ring with broad pharmacological activities. Thiamine, also known as vitamin B1, possesses a thiazole ring linked with 2-methylpyrimidine-4-amine as hydrochloride salt.Recommanded Product: 63208-82-2
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica