Publications by authors named "Min-Ping Wei"

Sapindus saponins extracted from S. mukorossi have been reported to exert antibacterial activities against skin pathogenic bacteria, but their antibacterial mechanism is still at an exploratory stage. The objective of this study was to explore the synergistic antibacterial mechanism of the combination of two Sapindus saponins, namely Sapindoside A and B (S) against Cutibacterium acnes (C.

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Article Synopsis
  • Sapindus saponins from Sapindus mukorossi exhibit antibacterial properties against Cutibacterium acnes, particularly against its biofilm, which contributes to antibiotic resistance.
  • The study found that a combination of Sapindoside A and B significantly hindered biofilm formation and maturity, reduced cell adhesion, and decreased production of exopolysaccharides and lipase.
  • Molecular docking predicted the binding interactions of the saponins with lipase, reinforcing their potential as a natural treatment for acne by targeting biofilm-related infections.
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Sapindus saponins are obtained from the outer bark of Sapindus mukorossi Gaertn. (S. mukorossi), and they have become an interesting subject in the search for new anti-acne agents without resistance.

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Ethnopharmacological Relevance: Sapindus mukorossi Gaertn. (S. mukorossi), known as 'mu huan zi' in Chinese folklore, belongs to the family Sapindaceae and it has been traditionally used for treating coughing and excessive salivation, removing freckle, whitening skin, etc.

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This study evaluated the antibacterial activities of different extracts of Gaertn. () on (). The extract solvent and procedure were screened, based on the yield of saponins and minimum inhibitory concentration (MIC).

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Article Synopsis
  • Two sesquiterpene glycosides, Mukurozioside IIa and Mukurozioside IIb, were purified from *Gaertn.* and showed significant anti-tumor effects on breast cancer.
  • In experiments, these compounds inhibited three breast cancer cell lines (MCF-7, MDA-MB-231, and MDA-MB-435s) by about 80% at a concentration of 200 μg/mL, outperforming cyclophosphamide.
  • The study identified 22 relevant molecular targets related to their anti-cancer mechanism, suggesting that while effective, these compounds do not fully express the activity of their original parent fraction.
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