Palmerolide macrolides from the Antarctic tunicate Synoicum adareanum.
Bioorg Med Chem
; 19(22): 6608-14, 2011 Nov 15.
Article
em En
| MEDLINE
| ID: mdl-21737286
ABSTRACT
Palmerolides D-G are new bioactive macrolides isolated from the Antarctic tunicate Synoicum adareanum and are related to the melanoma-selective cytotoxin palmerolide A. Most of these palmerolides are potent V-ATPase inhibitors and have sub-micromolar activity against melanoma. Though palmerolide A remains the most potent of this series of natural products against mammalian V-ATPase, recent data suggests that palmerolide D is the most potent against melanoma. A comparison of the bioactivity data obtained for these natural product palmerolides has provided insight into the substructures necessary to retain V-ATPase inhibition and cytotoxic activity.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Urocordados
/
Macrolídeos
Limite:
Animals
/
Humans
Idioma:
En
Ano de publicação:
2011
Tipo de documento:
Article