Kinesin-8B controls basal body function and flagellum formation and is key to malaria transmission.

ABSTRACT: Eukaryotic flagella are conserved microtubule-based organelles that drive cell motility. Plasmodium, the causative agent of malaria, has a single flagellate stage: the male gamete in the mosquito. Three rounds of endomitotic division in male gametocyte together with an unusual mode of flagellum assembly rapidly produce eight motile gametes. These processes are tightly coordinated, but their regulation is poorly understood. To understand this important developmental stage, we studied the function and location of the microtubule-based motor kinesin-8B, using gene-targeting, electron microscopy, and live cell imaging. Deletion of the kinesin-8B gene showed no effect on mitosis but disrupted 9+2 axoneme assembly and flagellum formation during male gamete development and also comp

SUBMITTER: Zeeshan M 

PROVIDER: S-EPMC6696982 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature