Potential epigenetic regulatory proteins localise to distinct nuclear sub-compartments in Plasmodium falciparum

Abstract

The life cycle of the malaria parasite Plasmodium falciparum involves dramatic morphological and molecular changes required for infection of insect and mammalian hosts. Stage-specific gene expression is crucial, yet few nuclear factors, including potential epigenetic regulators, have been identified. Epigenetic mechanisms play an important role in the switched expression of members of species-specific gene families, which encode proteins exported into the cytoplasm and onto the surface of infected erythrocytes. This includes the large virulence-associated var gene family, in which monoallelic transcription of a single member and switching to other var genes leads to a display of different su..