کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4942220 1437162 2017 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Protein coding gene CRNKL1 as a potential prognostic biomarker in esophageal adenocarcinoma
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Protein coding gene CRNKL1 as a potential prognostic biomarker in esophageal adenocarcinoma
چکیده انگلیسی


- Our study integrated differential co-expression and differential expression analysis to identify the EAC related genes.
- CRNKL1 might have better predictive ability than the traditional EAC prognostic biomarkers.
- CRNKL1 might be a novel prognostic biomark.

BackgroundEsophageal adenocarcinoma (EAC) is one of the most aggressive gastroesophageal cancers. PTGS2, EGFR, ERBB2 and TP53 are the traditional EAC prognostic biomarkers, but they are still limited in their ability to effectively predict the overall survival.ObjectivesTo identify an improved biomarker for predicting the prognosis of EAC by using the expression profile.Materials and methodsDifferential co-expression analysis and differential expression analysis were performed to identify the related genes of EAC. The 5-fold cross-validation was used to select a prognostic biomarker from the 532 EAC related genes.ResultsCRNKL1 was identified as a prognostic biomarker to predict the survival of EAC patients. It could significantly stratify EAC patients into high-risk and low-risk groups and was much better than the traditional biomarkers. Furthermore, ROC curve also verified that CRNKL1 with the highest area under the curve (AUC), reaching a sensitivity of 83.33% and a specificity of 78.57%.ConclusionsOur research proposed that CRNKL1 might be a novel prognostic biomarker with better predictive ability by comparing with the traditional biomarkers, which provided a preferable opportunity in the clinical applications of EAC.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Artificial Intelligence in Medicine - Volume 76, February 2017, Pages 1-6
نویسندگان
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