id author title date pages extension mime words sentences flesch summary cache txt cord-257392-u6jy6w1m Zhao, Yanfeng Proteomic analysis of primary duck hepatocytes infected with duck hepatitis B virus 2010-06-07 .txt text/plain 6033 294 41 In this report, we explored global changes in cellular protein expression in DHBV infected PDHs by two-dimension gel electrophoresis (2-DE) combined with MALDI-TOF/TOF tandem mass spectrometry (MS/MS). The down-regulated expression of beta-actin and annexin A2 was confirmed by Western blot analysis, and potential roles of some differentially expressed proteins in the virus-infected cells have been discussed. CONCLUSIONS: Differentially expressed proteins of DHBV infected PDHs revealed by 2-DE, are involved in carbohydrate metabolism, amino acid metabolism, stress responses and cytoskeleton processes etc, providing the insight to understanding of interactions between hepadnavirus and hepatocytes and molecular mechanisms of hepadnavirus pathogenesis. Expression levels of annexin A2, beta-actin, Hsp70, destrin, and lamin A were validated by Western blot analysis to confirm the dynamic alterations of protein expression during DHBV infection. In summary, the present study explored global changes in cellular protein expression of hepadnavirus infection by 2-DE analysis, using a natural DHBV-PDHs infection system. ./cache/cord-257392-u6jy6w1m.txt ./txt/cord-257392-u6jy6w1m.txt