
Clivorine, an otonecine pyrrolizidine alkaloid from Ligularia species, impairs neuronal differentiation via NGF-induced signaling pathway in cultured PC12 cells
Keywords: Clivorine; Ligularia species; Pyrrolizidine alkaloids; Neurotoxicity; Neuronal differentiation; Protein kinase BAkt, protein kinase B; CREB, cAMP response element-binding protein; DHP, dehydro-PA; Erk, extracellular signal-regulated kinase; GAPDH, glycera