The DRY box and C-terminal domain of the human cytomegalovirus US27 gene product play a role in promoting cell growth and survival.

ABSTRACT: Human cytomegalovirus (HCMV) is a widespread pathogen that can lay dormant in healthy individuals and establish lifelong latent infection. This successful co-existence is facilitated by a number of viral gene products that manipulate host cellular functions and immune responses. Among these immunomodulatory genes are four G-protein coupled receptors (GPCRs) encoded by HCMV, designated US27, US28, UL33, and UL78. Studies have shown the US28 gene product to be a functional chemokine receptor that signals both constitutively and in a ligand-dependent manner, resulting in a wide range of cellular effects. In previous work, we have found that US27 expression results in at least two biological effects: enhanced CXCR4 signaling and increased in cellular proliferation in HEK293 cells. Here, we exa

SUBMITTER: Tu CC 

PROVIDER: S-EPMC4237426 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature