This study was conducted to examine the anti-hair loss mechanism of the supercritical fluid extraction-residues extract of by the regulation of cytokine production and hormone function in human dermal follicle papilla cells (HDFPCs). To investigate the modulatory effects on HO-induced cytokines, we measured transforming growth factor-beta and insulin-like growth factor 1 secreted from HDFPCs. To investigate the regulatory effects of supercritical extraction-residues extract of on dihydrotestosterone hormone production, cells were co-incubated with high concentrations of testosterone. The supercritical extraction-residues extract of significantly inhibited the secretion of transforming growth factor-beta but rescued insulin-like growth factor 1 in a dose-dependent manner. The supercritical extraction-residues extract of markedly reduced dihydrotestosterone production. These results suggest that the supercritical fluid extract residues of and their functional molecules are candidates for preventing human hair loss.
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| http://dx.doi.org/10.3390/molecules27041419 | DOI Listing |
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