Evolving evidence implicates cytomegalovirus as a promoter of malignant glioma pathogenesis.

ABSTRACT: Human cytomegalovirus (HCMV) was first reported to be strongly associated with human malignant gliomas in 2002. HCMV is a herpesvirus that causes congenital brain infection and multi-organ disease in immumocompromised individuals. Malignant gliomas are the most common and aggressive adult brain tumors and glioblastoma multiforme (GBM), the highest grade glioma, is associated with a life expectancy of less than two years. HCMV gene products encode for multiple proteins that can promote the various signaling pathways critical to tumor growth, including those involved in mitogenesis, mutagenesis, apoptosis, inflammation, angiogenesis, invasion and immuno-evasion. Several groups have now demonstrated that human malignant gliomas are universally infected with HCMV and express gene products that

SUBMITTER: Cobbs CS 

PROVIDER: S-EPMC3214144 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature