کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10899803 1084412 2014 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Human cytidine deaminases facilitate hepatitis B virus evolution and link inflammation and hepatocellular carcinoma
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی تحقیقات سرطان
پیش نمایش صفحه اول مقاله
Human cytidine deaminases facilitate hepatitis B virus evolution and link inflammation and hepatocellular carcinoma
چکیده انگلیسی
During hepatitis B virus (HBV)-induced hepatocarcinogenesis, chronic inflammation facilitates the evolution of hepatocellular carcinoma (HCC)-promoting HBV mutants. Cytidine deaminases, whose expression is stimulated by inflammatory cytokines and/or chemokines, play an important role in bridging inflammation and HCC. Through G-to-A hypermutation, cytidine deaminases inhibit HBV replication and facilitate the generation of HCC-promoting HBV mutants including C-terminal-truncated HBx. Cytidine deaminases also promote cancer-related somatic mutations including TP53 mutations. Their editing efficiency is counteracted by uracil-DNA glycosylase. Understanding the effects of cytidine deaminases in HBV-induced hepatocarcinogenesis and HCC progression will aid in developing efficient prophylactic and therapeutic strategies against HCC in HBV-infected population.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cancer Letters - Volume 343, Issue 2, 28 February 2014, Pages 161-171
نویسندگان
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