The VSG gene controls its monoallelic expression, and expression site activity determines developmental progression.

Comparative electron tomography of growing flagellar tips reveals that axonemal growth differs between short and long flagella, and between species.

The protozoan parasite Trypanosoma brucei gambiense has undergone recent clonal evolution that reveals the theoretically predicted Meselson effect at a genome-wide level.

Hypothemycin, which inhibits a number of protein kinases, kills the T. brucei parasites that cause sleeping sickness and reveals new therapeutic targets for the disorder.

Mapping DNA replication timing, allied to genetic analysis of a RecQ repair helicase, reveals that antigenic variation in the African trypanosome may be initiated by locus-specific, replication-derived sequence instability.

Two gene variants provide different levels of protection against sleeping sickness, but this comes with an increased risk of developing chronic kidney disease.

A small GTPase within the flagellum can participate in the control of transport from the base to the tip of the flagellum, and back again.