Assessment of Pfs25 expressed from multiple soluble expression platforms for use as transmission-blocking vaccine candidates.

ABSTRACT:

Background

Transmission-blocking vaccines (TBVs) have become a focus of strategies to control and eventually eliminate malaria as they target the entry of sexual stage into the Anopheles stephensi mosquito thereby preventing transmission, an essential component of the parasite life cycle. Such vaccines are envisioned as complements to vaccines that target human infection, such as RTS,S as well as drug treatment, and vector control strategies. A number of conserved proteins, including Pfs25, have been identified as promising TBV targets in research or early stage development. Pfs25 is a 25 kDa protein of Plasmodium falciparum expressed on the surface of zygotes and ookinetes. Its complex tertiary structure, including numerous cysteines, has led to difficulties in the expression of a

SUBMITTER: Lee SM 

PROVIDER: S-EPMC4982271 | biostudies-literature | 2016 Aug

REPOSITORIES: biostudies-literature