Discussion
Our findings clearly indicate that Melasolv™ not only exhibits anti-senescent properties but can also potentially alleviate melanin accumulation in senescent cells. These findings could have far-reaching implications in the treatment of age-related photodamaged skin conditions, such as senile lentigo and melasma.
Methods
We profiled the transcriptomics of Melasolv™-treated melanocytes and identified the possible mechanism of action (MOA) and targets using connectivity mapping analysis. We identified differentially expressed genes in response to treatment with Melasolv™ and validated the data using quantitative real-time PCR. Moreover, we performed an in vitro β-gal assay in senescent melanocytes for further validation.
Results
Melasolv™ reduced β-gal and melanin levels in senescent melanocytes. Moreover, the identified MOAs are associated with anti-aging and anti-senescence effects.