Jc. Mottram et al., ROLES OF CYSTEINE PROTEINASES OF TRYPANOSOMES AND LEISHMANIA IN HOST-PARASITE INTERACTIONS, CURRENT OPINION IN MICROBIOLOGY, 1(4), 1998, pp. 455-460
Trypanosomes and Leishmania contain an abundance of stage-regulated cy
steine proteinases encoded by several gene families. Analysis of paras
ites rendered defective in cysteine proteinase function, either throug
h genetic manipulation or through the use of specific inhibitors, has
revealed roles for the enzymes in parasite virulence, in modulation of
the host's immune response and in parasite differentiation.