RESUMEN
BACKGROUND: Finasteride and minoxidil are two commonly used drugs for the treatment of hair loss. However, these two drugs have certain side effects. Thus, the further elucidation of treatments for hair loss, including those using Chinese herbal medicine, remains important clinically. Shi-Bi-Man (SBM) is a hair health supplement that darkens hair and contains ginseng radix, tea polyphenols, polygonum multiflorum, radix angelicae sinensis, aloe, linseed, and green tea extract. PURPOSE: This study aimed to find potential effective monomer components to promote hair regeneration from SBM and to explore the mechanism of SBM to promote hair regeneration. METHODS: Supplementation with the intragastric administration or smear administration of SBM in artificially shaved C57BL/6 mice, observe its hair growth. UPLC/MS and UPLC/LTQ-Orbitrap-MS detect the main components in SBM and the main monomers contained in the skin after smearing, respectively. A network pharmacology study on the main components of SBM and single-cell RNA sequencing was performed to explore the role of SBM for hair regeneration. RESULTS: SBM significantly induced hair growth compared with a control treatment. TSG and EGCG were the main monomers in the skin after SBM smearing. The results of single-cell sequencing revealed that after SBM treatment, the number of hair follicle stem cells (HFSCs) and dermal papilla cells (DPCs) increased significantly. Cell interactions and volcano dots show that the interaction of the FGF signaling pathway was significantly enhanced, in which Fgf7 expression was especially upregulated in DPCs. In addition, the Wnt signaling pathway also had a partially enhanced effect on the interactions between various cells in the skin. The network pharmacology study showed that the promotion of the FGF and Wnt pathways by SBM was also enriched in alopecia diseases. CONCLUSION: We report that SBM has a potential effect on the promotion of hair growth by mainly activating the FGF signaling pathway. The use of SBM may be a novel therapeutic option for hair loss.