Molecules (Jun 2022)

Racemic Norlignans as Diastereoisomers from <i>Ferula sinkiangensis</i> Resins with Antitumor and Wound-Healing Promotion Activities

  • Ying-Shi Li,
  • Bao-Chen Yang,
  • Shu-Min Zheng,
  • Yong-Xian Cheng,
  • Hong-Hua Cui

DOI
https://doi.org/10.3390/molecules27123907
Journal volume & issue
Vol. 27, no. 12
p. 3907

Abstract

Read online

Ferulasinkins A–D (1–4), four new norlignans, were isolated from the resins of Ferula sinkiangensis, a medicinal plant of the Apiaceae family. All of them were obtained as racemic mixtures, chiral HPLC was used to produce their (+)- and (−)-antipodes. The structures of these new compounds, including their absolute configurations, were elucidated by spectroscopic and computational methods. This isolation provides new insight into the chemical profiling of F. sinkiangensis resins beyond the well-investigated structure types such as sesquiterpene coumarins and disulfides. Compounds 2a and 3a were found to significantly inhibit the invasion and migration of triple-negative breast cancer (TNBC) cell lines via CCK-8 assay. On the other hand, the wound-healing assay also demonstrated that compounds 4a and 4b could promote the proliferation of human umbilical vein endothelial cells (HUVECs). Notably, the promoting effects of 4a and 4b were observed as more significant versus a positive control using basic fibroblast growth factor (bFGF).

Keywords