Research studies used much lower concentrations when testing isolated cells or follicles
Moreover, the expression of key spermatogenesis markers, including UCHL1, PLZF, SCP3, and PCNA, which were reduced in aged testes, were significantly restored or increased following FOXO4-DRI treatment
The peptide is also actively studied for its potential nootropic, neuroprotective, and immunomodulatory properties [11, 15, 19]
Context matters enormously
Foamil Base Formulated without parabens, MI/MCI, mineral oil, petrolatum, fragrance, or comedogenic ingredients
Between 1% and 10% of the lysate was retained as input control, and the remaining lysate was used for immunoprecipitation