کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8292419 1536727 2018 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Circular RNA circ-CBFB promotes proliferation and inhibits apoptosis in chronic lymphocytic leukemia through regulating miR-607/FZD3/Wnt/β-catenin pathway
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی زیست شیمی
پیش نمایش صفحه اول مقاله
Circular RNA circ-CBFB promotes proliferation and inhibits apoptosis in chronic lymphocytic leukemia through regulating miR-607/FZD3/Wnt/β-catenin pathway
چکیده انگلیسی
Circular RNA (circRNA) belongs to the non-coding RNA family and is involved in various human cancers, such as lung cancer and colorectal cancer. Nevertheless, whether circRNA expression is related to chronic lymphocytic leukemia (CLL) progression remains largely unclear. In our study, we investigated the role of circ-CBFB in CLL. We found that circ-CBFB was markedly overexpressed in CLL cells compared to normal controls. Furthermore, we found that circ-CBFB could serve as a diagnostic and prognostic biomarker for CLL patients. We also explored the physiological function of circ-CBFB. We found that circ-CBFB knockdown significantly suppressed CLL cell proliferation, arrested cell cycle progression, and induced cellular apoptosis. In terms of its mechanism, we identified circ-CBFB as a sponge of miR-607, which targeted FZD3. By inhibiting miR-607 availability, circ-CBFB promoted FZD3 expression, leading to the activation of the Wnt/β-catenin pathway and consequent CLL progression. Taken together, our findings revealed that the circ-CBFB/miR-607/FZD3/Wnt/β-catenin regulatory signaling cascade contributes to CLL progression.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 503, Issue 1, 3 September 2018, Pages 385-390
نویسندگان
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