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Related Experiment Videos

Bioactive triterpenoids from Symplocos chinensis.

Xi-Hao Li1, Dian-Dian Shen, Nan Li

  • 1Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.

Journal of Asian Natural Products Research
|March 1, 2003
PubMed
Summary

A novel triterpenoid isolated from Symplocos chinensis roots exhibits significant cytotoxic activity against B16 and BGC-823 cancer cell lines, indicating potential therapeutic applications.

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Area of Science:

  • Natural Products Chemistry
  • Pharmacology

Background:

  • Symplocos chinensis is a plant species known for its diverse phytochemical constituents.
  • Triterpenoids are a class of natural compounds with a wide range of biological activities.

Purpose of the Study:

  • To isolate and characterize chemical compounds from the roots of Symplocos chinensis.
  • To evaluate the cytotoxic activity of the isolated compounds against specific cancer cell lines.

Main Methods:

  • Phytochemical investigation involving extraction and isolation techniques.
  • Structure elucidation of isolated compounds using spectroscopic methods.
  • In vitro cytotoxic assays using B16 and BGC-823 cell lines.

Main Results:

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  • A new triterpenoid, 2beta,3beta,19alpha,24-tetrahydroxy-23-norurs-12-en-28-oic acid (4), was identified.
  • Three known triterpenoids were also isolated and characterized.
  • The new triterpenoid demonstrated significant cytotoxic effects on B16 and BGC-823 cells.

    • Conclusions:

    • The roots of Symplocos chinensis contain a novel cytotoxic triterpenoid.
    • This new compound holds potential as a lead for developing anticancer agents.