Guanfu base A 是一种生物碱,分离自 Aconitum coreanum,是非竞争性 CYP2D6抑制剂,对人肝微粒体 (HLM) 的 Ki 为 1.20 μM,对人重组体 (rCYP2D6) 的 Ki 为 0.37 μM。它也是 CYP2D 的有效竞争抑制剂。它还能抑制 HERG 通道电流。Guan-fu base A 具有抗心律失常的作用。
Aflatrem is a tremorgenic mycotoxin with acute neurotoxic effects, a single low dose of aflatrem is able to induce degeneration of neuronal processes in hippocampal neurotransmitter systems. Aflatrem potentiates the gamma-aminobutyric acid (GABA)-induced
Chlorahololide C is a potent and selective potassium channel blocker, it exerts potent and selective inhibition on the delayed rectifier (I(K)) K(+) current with the IC(50) value of 3.6 +/- 10.1 mu M.
The binding affinities of ganoderic acid DM andGanoderic acid ζ (ÎGbind, -16.83 and-10.99 kcal mol-1) are comparable to that of current commercial drug oseltamivir (-23.62 kcal mol-1);Ganoderic acid DM is a potential source of anti-influenza ingredient, with novel binding pattern and advantage over oseltamivir, it has steric hindrance on the 150 cavity of N1 protein, and exerts activities across the H274Y and N294S mutations, is the attractive candidates of novel neuraminidase (NA) inhibitors.Ganoderic acid zeta has cytotoxicity in vitro against Meth-A and LLC cell lines.