Acta Pharmaceutica Sinica B (Apr 2013)

A new lignan and active compounds inhibiting NF-κB signaling pathway from Caulis Trachelospermi

  • Chencheng Zhu,
  • Ling Jing,
  • Nengjiang Yu,
  • Xuedong Yang,
  • Yimin Zhao

DOI
https://doi.org/10.1016/j.apsb.2013.02.004
Journal volume & issue
Vol. 3, no. 2
pp. 109 – 112

Abstract

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A new dibenzylbutyrolactone lignan named matairesinol 4′-O-β-d-cellobioside (1), together with a known compound (7R, 8S)-dihydrodehydrodiconiferyl alcohol (2) was isolated from Caulis Trachelospermi. The extract of Caulis Trachelospermi, which was separated by 80% alcohol extraction and subsequent HP-20 macroporous resin column chromatography, and its main components trachelogenin (3), nortrachelogenin (4), matairesinol (5) showed moderate inhibiting activities on NF-κB signaling pathway induced by TNFα, with the IC50 values of 17.7 μg/mL, 17.9 μM, 49.4 μM and 29.1 μM, respectively.

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