Marek's Disease Virus Infection Induced Mitochondria Changes in Chickens.

ABSTRACT: Mitochondria are crucial cellular organelles in eukaryotes and participate in many cell processes including immune response, growth development, and tumorigenesis. Marek's disease (MD), caused by an avian alpha-herpesvirus Marek's disease virus (MDV), is characterized with lymphomas and immunosuppression. In this research, we hypothesize that mitochondria may play roles in response to MDV infection. To test it, mitochondrial DNA (mtDNA) abundance and gene expression in immune organs were examined in two well-defined and highly inbred lines of chickens, the MD-susceptible line 72 and the MD-resistant line 63. We found that mitochondrial DNA contents decreased significantly at the transformation phase in spleen of the MD-susceptible line 72 birds in contrast to the MD-resistant line 63. The

SUBMITTER: Chu Q 

PROVIDER: S-EPMC6651546 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature