Gene expression analysis during liver stage development of Plasmodium.
The complex life cycle of malaria parasites requires significant changes in gene expression as the parasites move from vector to host and back to the vector. Although recognised as an important vaccine and drug target, the liver stage parasite has remained difficult to study. One of the major impediments in identifying parasite gene expression at the liver stage has remained the large number of uninfected hepatocytes relative to the number of infected hepatocytes in the liver after sporozoite inoculation. This article describes several of the approaches that have been utilised to overcome this difficulty in rodent models of malaria. While significant progress has been made to identify genes that are expressed during liver stage parasite development, a great deal more work remains to be done.
Sacci
John B
JB
Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA. jsacc001@umaryland.edu
Azad
Abdu F
AF
D000818:Animals; D018507:Gene Expression Regulation, Developmental; D022781:Hepatocytes / Q000469:parasitology; D006790:Host-Parasite Interactions; D008099:Liver / Q000469:parasitology*; D051379:Mice; D010967:Plasmodium yoelii / Q000235:genetics* / Q000502:physiology