New antiplasmodial bromotyrosine derivatives from Suberea ianthelliformis Lendenfeld, 1888

Autor: Alexis Valentin, Luke Mani, Cécile Debitus, Joëlle Dubois, Eric Folcher, John N. A. Hooper, Beatrice Mourkazel, Valérie Jullian, William G.L. Aalbersberg, Dirk Erpenbeck, Thierry Cresteil
Přispěvatelé: Institut de Chimie des Substances Naturelles (ICSN), Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Zdroj: Chemistry and Biodiversity
Chemistry and Biodiversity, Wiley, 2012, 9 (8), pp.1436-51. ⟨10.1002/cbdv.201100309⟩
ISSN: 1612-1872
1612-1880
DOI: 10.1002/cbdv.201100309⟩
Popis: International audience; Four samples of Suberea ianthelliformis were investigated and furnished five new and 13 known brominated tyrosine-derived compounds. Two of the new compounds were identified as araplysillin N20-formamide and its N-oxide derivative. Three other new compounds, araplysillins IV, V, and VI, were isolated and identified as analogs of araplysillin II. Most of these compounds exhibit moderate inhibitory activities against chloroquine-resistant and -sensitive strains of Plasmodium falciparum, and were investigated for their PFTase inhibitory properties. The chemical content of the investigated sponges is correlated with their molecular phylogeny.
Databáze: OpenAIRE