Role of a patatin-like phospholipase in Plasmodium falciparum gametogenesis and malaria transmission.

ABSTRACT: Transmission of Plasmodium falciparum involves a complex process that starts with the ingestion of gametocytes by female Anopheles mosquitoes during a blood meal. Activation of gametocytes in the mosquito midgut triggers "rounding up" followed by egress of both male and female gametes. Egress requires secretion of a perforin-like protein, PfPLP2, from intracellular vesicles to the periphery, which leads to destabilization of peripheral membranes. Male gametes also develop flagella, which assist in binding female gametes for fertilization. This process of gametogenesis, which is key to malaria transmission, involves extensive membrane remodeling as well as vesicular discharge. Phospholipase A2 enzymes (PLA2) are known to mediate membrane remodeling and vesicle secretion in div

SUBMITTER: Singh P 

PROVIDER: S-EPMC6717283 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature