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Asiatic acid methyl ester, a new asiaticoside derivative, induces osteogenic differentiation of hPDLCs.

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January 2025

Pharmaceutical Sciences and Technology Program, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand; Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand; Center of Excellent in Natural Products and Nanoparticles (NP2), Chulalongkorn University, Bangkok, Thailand.

Objective: Asiaticoside has the capacity to induce osteogenic differentiation of human periodontal ligament cells (hPDLCs) through Wnt (Wingless-related integration site) signaling. A modified chemical structure (by removing glycoside side chain), referred to as asiatic acid methyl ester (AA1), has been constructed and evaluated for its capacity to induce osteogenic differentiation.

Design: hPDLCs viability was determined by MTT assay.

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Article Synopsis
  • The study aimed to explore how asiatic acid (AA) affects the drug resistance in human leukemia cells (K562/ADR) resistant to adriamycin (ADR).
  • AA was found to reduce the resistance of these cells and enhance the effectiveness of ADR, as shown by various assays including CCK-8 and flow cytometry.
  • The results indicated that AA down-regulates the expression of certain proteins related to drug resistance, suggesting a potential mechanism for reversing resistance in these cancer cells.
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