Development of a Guinea Pig Model of Perinatal Cytomegalovirus-Induced Hepatobiliary Injury

Abstract

To explore the possible link between perinatal cytomegalovirus infection and onset of biliary atresia, we build up a perinatal cytomeglovirus induced hepatobiliary system injury model in guinea pigs, verified the biliary tropism of gpCMV and the related inflammatory injury. It suggested host immune status, local response to inflammation, and activation of Th1-cell-mediated antiviral immune responses contributed to newborn geinea pigs' hepatobiliary damage. The model was helpful in study the CMV infection and biliary injury.

Keywords :

• heptobiliary injury
• perinatal
• cytomegalovirus infection