Jatrophane Diterpenoids from the Seeds of Euphorbia peplus with Potential Bioactivities in Lysosomal-Autophagy Pathway
Yanni Chen, Xiao Ding, Dongmei Li, Qing-Yun Lu, Shuai Liu, Ying-Yao Li, Ying‐Tong Di, Xin Fang, Xiao‐Jiang Hao
Abstract
Euphopepluanones F - K (1 - 4), four new jatrophane type diterpenoids were isolated from the seeds of Euphorbia peplus, along with eight known diterpenoids (5 - 12). Their structures were established on the basis of extensive spectroscopic analysis and X-ray crystallographic experiments. The new compounds 1 - 4 were assessed for their activities to induce lysosomal biogenesis through LysoTracker Red staining. Compound 2 significantly induced lysosomal biogenesis. In addition, compound 2 could increase the number of LC3 dots, indicating that it could activate the lysosomal-autophagy pathway.
Topics & Concepts
AutophagyBiogenesisEuphorbiaBiologyCell biologyPlant biochemistryChemistryBiochemistryBotanyApoptosisGeneBioactive Natural Diterpenoids ResearchBiological Activity of Diterpenoids and BiflavonoidsPhytochemistry and Biological Activities