Phospholipases A in Trypanosomatids

BELAUNZARÁN, ML; LAMMEL, EM; ISOLA, ELD

Enzyme Research

London : SAGE-Hindawi Access to Research

Año: 2011 p. 1 - 10

2090-0414

Phospholipases are a complex and important group of enzymes widespread in nature, that play crucial roles in diverse biochemical processes and are classified as A(1), A(2), C, and D. Phospholipases A(1) and A(2) activities have been linked to pathogenesis in various microorganisms, and particularly in pathogenic protozoa they have been implicated in cell invasion. Kinetoplastids are a group of flagellated protozoa, including extra- and intracellular parasites that cause severe disease in humans and animals. In the present paper, we will mainly focus on the three most important kinetoplastid human pathogens, Trypanosoma brucei, Trypanosoma cruzi, and Leishmania spp., giving a perspective of the research done up to now regarding biochemical, biological, and molecular characteristics of Phospholipases A(1) and A(2) and their contribution to pathogenesis