This work was supported by the National Natural Science Foundation of China(No.81402803).
Nervosine Ⅶ is one of the known saturated pyrrolizidine alkaloids isolated from the plant of Liparis nervosa.This is first study to investigate the antitumor activity of nervosine Ⅶ in vitro,and the results indicate...
Supported by National Natural Science Foundation of China,No.81570555 and No.81770582
Hepatic sinusoidal obstruction syndrome (HSOS) can be caused by the intake of pyrrolizidine alkaloids (PAs). To date, PAs-induced HSOS has not been extensively studied. In view of the difference in etiology of HSOS be...
National Natural Science Foundation (81222053 to Dr. LY and 81603384 to Dr. A-zX);Shanghai Nature Science Foundation (16ZR1434200 to Dr. A-zX);Shanghai Rising-Star Program (17QA1403600 to Dr. A-zX);Program for Shanghai S&T Achievements Transformation and Industrialization Project (17DZ1920100 to Dr. LY);Program of Shanghai Academic/Technology Research Leader (17XD1403500 to Dr. LY).
Recently, hepatic sinusoidal obstruction syndrome (HSOS) caused by herbal preparations containing pyrrolizidine alkaloids (PAs), such as Gynura Rhizoma (Tusanqi), has gained global attention. However, the lack of a re...
Mitochondria are critical cellular organelles for energy generation and are now also recognized as playing important roles in cellular signaling.Their central role in energy metabolism,as well as their high abundance ...
Extracts of several British butterfly species were tested and shown to possess powerful bactericidal activity against gram-positive bacteria (tested on Staphylococcus aureus and Bacillus anthracis). The active compoun...
Financially supported by the Science and Technology Support Plan Project of Hebei Province (11207184D);the Fund of Hebei Provincial Higher Education Scientific Research Plan Project (No. Q2012021)
A novel ferroenyl pyrrolizidine derivative containing cyano groups, 2-O-methylphenyl)-3-ferrocenyl-4,4-dicyanpyrrolizidine (C26H25FeN3, Mr = 435.34), was synthesized in moderate yields via a facile 1.3-dipolar cycl...
We compared herbivory pressure in the native Jacobaea vulgaris (formely Senecio jacobaea) and the alien invasive S. inaequidens in sites where they co-occur in Belgium. We predicted that the alien species experiences ...
Two new pyrrolizidines named lankongensisine A (1), B (2) were isolated from the roots of Ligularia lankongensis collected in Lijiang, Yunnan, and their structures were established by spectroscopic analysis.
A new approach to the construction of pyrrolizidine and indolizidine skeleton was described. By employing this cyclization method the synthesis of (1S. 7aS)-1-hydroxypyrrolizidine (1a) and (1S. 8aS)-1-hydroxyindolizid...