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             Publication
Journal Publication
Research Title Oxidative stress down-regulates Early B cell factor 1 resulting in cholangiocarcinoma genesis  
Date of Distribution 29 September 2018 
Conference
     Title of the Conference The 77th Annual Meeting of the Japanese Cancer Association  
     Organiser The 77th Annual Meeting of the Japanese Cancer Association  
     Conference Place Osaka International Convention Center and RIHGA Royal Hotel Osaka 
     Province/State Osaka, Japan 
     Conference Date 27 September 2018 
     To 29 September 2018 
Proceeding Paper
     Volume 2018 
     Issue
     Page 260 
     Editors/edition/publisher  
     Abstract Early B cell factor 1 (EBF1) is a transcription factor involved in various stem cells differentiation and it is a negative regulator of estrogen receptors. However, the functional roles of EBF1 in carcinogenesis are unclear. Cholangiocarcinoma (CCA) is an oxidative stress- and estrogen-driven cancer of cholangiocyte cells. Our results demonstrated that EBF1 expression was suppressed in oxidative stress-resistant immortal cholangiocyte cell line compared with the parental cell line. In addition, EBF1 suppression was found in liver fluke-induced CCA model, human CCA tissues, and CCA cell lines. These suggesting that oxidative stress suppressed EBF1 expression and the reduced EBF1 level may induce CCA genesis. Moreover, EBF1 knockdown-immortal cholangiocyte cell line induced cell migration, stem cell markers expression and oxidative stress resistant properties. Also, cell migration was significantly enhanced after estrogen treatment. Therefore, EBF1 plays suppressive roles in CCA genesis via suppressions of stem-like cell, oxidative stress-resistant and estrogen response properties. 
Author
597070026-3 Miss NAPAT ARMARTMUNTREE [Main Author]
Medicine Doctoral Degree

Peer Review Status ไม่มีผู้ประเมินอิสระ 
Level of Conference นานาชาติ 
Type of Proceeding Abstract 
Type of Presentation Poster 
Part of thesis true 
Presentation awarding false 
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