Target Sites for the Design of Anti-trypanosomatid Drugs Based on the Structure of Dihydroorotate Dehydrogenase

Autor(es)

Pinheiro, Matheus Pinto ^[1] ; Emery, Flavio da Silva ^[2] ; Cristina Nonato, M. ^[1]

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Fac Ciencias Farmaceut Ribeirao Preto, Dept Fis & Quim, Lab Cristalog Prot, BR-14040903 Ribeirao Preto, SP - Brazil

^[2] Univ Sao Paulo, Fac Ciencias Farmaceut Ribeirao Preto, Dept Ciencias Farmaceut, BR-14040903 Ribeirao Preto, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: CURRENT PHARMACEUTICAL DESIGN; v. 19, n. 14, p. 2615-2627, APR 2013.
• Citações Web of Science: 18

Resumo

Trypanosomatids consist of a large group of flagellated parasitic protozoa, including parasites from the genera Leishmania and Trypanosoma, responsible for causing infections in millions of humans worldwide and for which currently no appropriate therapy is available. The significance of pyrimidines in cellular metabolism makes their de novo and salvage pathways ideal druggable targets for pharmacological intervention and open an opportunity for pharmaceutical innovation. In the current review, we discuss the merits in targeting the enzyme dihydroorotate dehydrogenase (DHODH), a flavin-dependent enzyme that catalyzes the fourth and only redox step in pyrimidine de novo biosynthesis, as a strategy for the development of efficient therapeutic strategies for trypanosomatid-related diseases. We also describe the advances and perspectives from the structural biology point of view in order to unravel the structure-function relationship of trypanosomatid DHODHs, and to identify and validate target sites for drug development. (AU)

• Processo FAPESP: 02/07032-0 - Desenho racional de inibidores contra DHODH (diidroorotato desidrogenase): aplicações no tratamento da Doença de Chagas e da praga do amarelinho
• Beneficiário: Maria Cristina Nonato
• Modalidade de apoio: Bolsas no Brasil - Jovens Pesquisadores
• Processo FAPESP: 01/14583-0 - Desenho racional de inibidores contra DHODH (diidroorotato desidrogenase): aplicações no tratamento da Doença de Chagas e no combate à praga do amarelinho
• Beneficiário: Maria Cristina Nonato
• Modalidade de apoio: Auxílio à Pesquisa - Jovens Pesquisadores
• Processo FAPESP: 09/14184-0 - Agentes anti-infecciosos: congregando a química medicinal e síntese orgânica na busca de protótipos antiparasitários
• Beneficiário: Flavio da Silva Emery
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 07/08703-0 - Planejamento de inibidores das enzimas diidroorotato desidrogenase de Trypanosoma cruzi e Leishmania major
• Beneficiário: Matheus Pinto Pinheiro
• Modalidade de apoio: Bolsas no Brasil - Doutorado