Tying up Loose Ends in the Malaria Antigenic Variation Story

Abstract

A recent paper (Zhang et al., PLoS Biol., 2019) shines remarkable new light onto the malaria antigenic variation story. Using CRISPR/Cas9-targeted chromosome breaks and long-read whole-genome sequencing, they followed the fate of detached subtelomeric PfEMP1/var genes and demonstrated that these initiate cascades of recombination at sites far from the original break.

Keywords: antigenic variation; malaria; recombination cascade.