The murine cytomegalovirus chemokine homolog, m131/129, is a determinant of viral pathogenicity.

ABSTRACT: Chemokines are important mediators of the early inflammatory response to infection and modify a wide range of host immune responses. Functional homologs of cellular chemokines have been identified in a number of herpesviruses, suggesting that the subversion of the host chemokine response contributes to the pathogenesis of these viruses. Transcriptional and reverse transcription-PCR analyses demonstrated that the murine cytomegalovirus (MCMV) chemokine homolog, m131, was spliced at the 3' end to the adjacent downstream open reading frame, m129, resulting in a predicted product of 31 kDa, which is significantly larger than most known chemokines. The in vivo impact of m131/129 was investigated by comparing the replication of MCMV mutants having m131/129 deleted (Deltam131/129) with that of wi

SUBMITTER: Fleming P 

PROVIDER: S-EPMC112765 | biostudies-literature | 1999 Aug

REPOSITORIES: biostudies-literature