p53-pS15 is a major focal point in p53 activation to mediate p53-dependent transcription or growth arrest, Ser 15 phosphorylation triggers a sequence of additional sites phosphorylation in p53 (including Ser9, -20, -46 and Thr18) that contribute further to p53 activation 28
Cells treated with test compounds were washed with PBS and incubated with 10 M 2,7-dichlorofluorescein diacetate (DCFH-DA) at 37 C for 30 min, followed by washing with PBS, digestion with trypsin, and collection
GHK-Cu accelerates the collagen remodeling the treatment is designed to trigger
The cells were cultured in Eagles minimum essential medium (ThermoFisher Scientific) or DMEM F-12 (ThermoFisher Scientific) respectively, supplemented with 10% Fetal Bovine Serum (Gibco) and 1% penicillinstreptomycin (ThermoFisher Scientific), in a humidified incubator maintaining 5% CO 2 at 37 C
The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript, and did not provide support in the form of salaries for any authors
Responses of gut microbiota to diet composition and weight loss in lean and obese mice (in Eng)