Fiche publication


Date publication

novembre 2020

Journal

Molecules (Basel, Switzerland)

Auteurs

Membres identifiés du Cancéropôle Est :
Pr MELY Yves


Tous les auteurs :
Mori M, Ciaco S, Mély Y, Karioti A

Résumé

The HIV-1 nucleocapsid protein (NC) is a desirable target in antiretroviral therapy due to its high conservation among HIV-1 strains, and to its multiple and crucial roles in the HIV-1 replication cycle. Natural products represent a valuable source of NC inhibitors, with the catechol group being a privileged scaffold in NC inhibition. By coupling molecular modeling with NMR spectroscopy and fluorescence-based assays, we disclosed lithospermic acid, a catechol derivative extracted from , as a potent and chemically stable non-covalent inhibitor of the NC. Being different from other catechol derivative reported so far, lithospermic acid does not undergo spontaneous oxidation in physiological conditions, thus becoming a profitable starting point for the development of efficient NC inhibitors.

Mots clés

HIV, catechol, fluorescence-based assays, lithospermic acid, molecular modeling, natural products, nucleocapsid protein

Référence

Molecules. 2020 Nov 20;25(22):