Ετικέτες

Δευτέρα 23 Ιανουαρίου 2017

Carbonic anhydrases from Trypanosoma and Leishmania as anti-protozoan drug targets

Publication date: Available online 24 January 2017
Source:Bioorganic & Medicinal Chemistry
Author(s): Alane B. Vermelho, Giseli R. Capaci, Igor A. Rodrigues, Verônica S. Cardoso, Ana Maria Mazotto, Claudiu T. Supuran
Trypanosoma cruzi and Leishmania spp. are protozoa of the Trypanosomatidae family, being the etiological agents of two widespread parasitic diseases, Chagas disease and leishmaniasis, respectively. Both parasites are the focus of worldwide research with the aim to find effective and less toxic drugs than the few ones available so far, and for controlling the spread of the diseases. Carbonic anhydrases (CAs, EC 4.2.1.1) belonging to the α- and β-class were recently identified in these protozoans and several studies suggested that they could be new targets for drug development. Sulfonamide, thiol and hydroxamate inhibitors effectively inhibited the α-CA from T. cruzi (TcCA) and the β-CA from L. donovani chagasi (LdccCA) in vitro, and some of them also showed in vivo efficacy in inhibiting the growth of the parasites in animal models of Chagas disease and leishmaniasis. As few therapeutic options are presently available for these orphan diseases, protozoan CA inhibition may represent a novel strategy to address this stringent health problem.

Graphical abstract

image


http://ift.tt/2iYLs6c

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου

Αναζήτηση αυτού του ιστολογίου