Unravelling var complexity: Relationship between DBLα types and var genes in Plasmodium falciparum.

ABSTRACT: The enormous diversity and complexity of var genes that diversify rapidly by recombination has led to the exclusion of assembly of these genes from major genome initiatives (e.g., Pf6). A scalable solution in epidemiological surveillance of var genes is to use a small 'tag' region encoding the immunogenic DBLα domain as a marker to estimate var diversity. As var genes diversify by recombination, it is not clear the extent to which the same tag can appear in multiple var genes. This relationship between marker and gene has not been investigated in natural populations. Analyses of in vitro recombination within and between var genes have suggested that this relationship would not be exclusive. Using a dataset of publicly-available assembled

SUBMITTER: Tan MH 

PROVIDER: S-EPMC10060044 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature