Monoterpenoid indole alkaloids with potential neuroprotective activities from the stems and leaves of .

A chemical study on the stems and leaves of resulted in the isolation and identification of a new monoterpenoid indole alkaloid, melodicochine A (), together with seven known monoterpenoid indole alkaloids (-). The chemical structure of was elucidated on the basis of extensive spectral data analyses and the known compounds were identified by comparing their experimental spectral data with the reported data in the literature. All isolated indole alkaloids were evaluated for their neuroprotective effects against 6-hydroxydopamine induced cell death in human neuroblastoma SH-SY5Y cells .

Histologic pattern is better correlated with clinical outcomes than biochemical classification in patients with drug-induced liver injury.

Histologically, drug-induced liver injury could be classified into acute hepatitis, chronic hepatitis, acute cholestasis, chronic cholestasis, and cholestatic hepatitis. The correlation between these histologic patterns and long-term clinical outcomes has not been well established. Therefore, we conducted a retrospective cohort study to investigate the association of histologic patterns and long-term clinical outcomes defined as biochemical normalization, persistent abnormal liver biochemistry or death at designated time points.