Doug Ormond

TL;DR: Comparisons of the cytoskeleton and endocytic trafficking systems of Trypanosoma brucei with those of humans and other eukaryotic organisms reveal major differences.

TL;DR: The authors' analysis indicates that B. parapertussis and B. pertussis are independent derivatives of B. bronchiseptica-like ancestors; host adaptation seems to be a consequence of loss, not gain, of function, and differences in virulence may be related to loss of regulatory or control functions.

TL;DR: It is observed posttranscriptional gene silencing through translational repression of messenger RNA during sexual development, and a 47-base 3′ untranslated region motif is implicated in this process.

TL;DR: The genome of E. histolytica is presented, which reveals a variety of metabolic adaptations shared with two other amitochondrial protist pathogens: Giardia lamblia and Trichomonas vaginalis, and provides new insights into the workings and genome evolution of a major human pathogen.

TL;DR: It is shown that pseudogene formation and gene loss are the principal forces shaping the different genomes of Leishmania, and genes that are differentially distributed between the species encode proteins implicated in host-pathogen interactions and parasite survival in the macrophage.