As part of our screening of anti-AIDS agents from medicinal plants, the MeOH extract of the aerial parts of Ardisia japonica was tested, and it showed moderate in vitro anti-HIV activity. Reexamination to identify the compounds responsible for the anti-HIV activity revealed several known compounds and a new triterpenoid saponin (4) whose structure elucidation was accomplished by H-1-H-1 correlation spectroscopy (COSY, HOHAHA, POESY) and H-1-C-13 heteronuclear correlation (HETCOR) NMR experiments. All of the isolated compounds were tested and, although none of the triterpenoid saponins was active, bergenin and norbergenin showed weak anti-HIV activity.

Constituents Of Ardisia japonica and Their In Vitro Anti-HIV Activity

PIACENTE, Sonia;PIZZA, Cosimo;DE TOMMASI, Nunziatina;
1996-01-01

Abstract

As part of our screening of anti-AIDS agents from medicinal plants, the MeOH extract of the aerial parts of Ardisia japonica was tested, and it showed moderate in vitro anti-HIV activity. Reexamination to identify the compounds responsible for the anti-HIV activity revealed several known compounds and a new triterpenoid saponin (4) whose structure elucidation was accomplished by H-1-H-1 correlation spectroscopy (COSY, HOHAHA, POESY) and H-1-C-13 heteronuclear correlation (HETCOR) NMR experiments. All of the isolated compounds were tested and, although none of the triterpenoid saponins was active, bergenin and norbergenin showed weak anti-HIV activity.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11386/3209277
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 147
  • ???jsp.display-item.citation.isi??? 131
social impact