Bovine leukemia virus tax gene/Tax protein polymorphism and its relation to Enzootic Bovine Leukosis.

ABSTRACT: Bovine leukemia virus (BLV) is an oncogenic retrovirus of the Deltaretrovirus genus, which causes persistent infection in its natural hosts - cattle, zebu, and water buffalo with diverse clinical manifestations through the defeat of B-cells. The BLV proviral genome, along with structural genes (gag, pro, pol, and env), includes nonstructural ones (R3, G4, tax, rex, AS, pre-miRs (for miRNAs). We have shown in our previous data the association of some pre-miRs-B' (for BLV miRNA) alleles with leukocyte (WBC - white blood cell) number in BLV-infected cows. Multifunctional properties of Tax protein have led us to an assumption that tax gene/Tax protein could have too population variations related to WBC counts. Here we report about several tax al

SUBMITTER: Zyrianova IM 

PROVIDER: S-EPMC6961721 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature