Transfection has facilitated a functional analysis of transcriptional
processes in the human malarial parasite Plasmodium falciparum, provid
ing the first fascinating glimpses into the mechanisms regulating para
site development and pathogenicity. Here we review our rapidly evolvin
g knowledge of what constitutes a promoter, what factors regulate prom
oter activity and how this activity affects the manifestation of the d
isease. (C) 1998 Elsevier Science B.V. All rights reserved.