Multiple essential functions of Plasmodium falciparum actin-1 during malaria blood-stage development.

ABSTRACT:

Background

The phylum Apicomplexa includes intracellular parasites causing immense global disease burden, the deadliest of them being the human malaria parasite Plasmodium falciparum, which invades and replicates within erythrocytes. The cytoskeletal protein actin is well conserved within apicomplexans but divergent from mammalian actins, and was primarily reported to function during host cell invasion. However, novel invasion mechanisms have been described for several apicomplexans, and specific functions of the acto-myosin system are being reinvestigated. Of the two actin genes in P. falciparum, actin-1 (pfact1) is ubiquitously expressed in all life-cycle stages and is thought to be required for erythrocyte invasion, although its functions during parasite development are unknown,

SUBMITTER: Das S 

PROVIDER: S-EPMC5557482 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature