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Integrated expression analysis identifies transcription networks in mouse and human gastric neoplasia.


ABSTRACT: Gastric cancer (GC) is a leading cause of cancer-related deaths worldwide. The Tff1 knockout (KO) mouse model develops gastric lesions that include low-grade dysplasia (LGD), high-grade dysplasia (HGD), and adenocarcinomas. In this study, we used Affymetrix microarrays gene expression platforms for analysis of molecular signatures in the mouse stomach [Tff1-KO (LGD) and Tff1 wild-type (normal)] and human gastric cancer tissues and their adjacent normal tissue samples. Combined integrated bioinformatics analysis of mouse and human datasets indicated that 172 genes were consistently deregulated in both human gastric cancer samples and Tff1-KO LGD lesions (P?

SUBMITTER: Chen Z 

PROVIDER: S-EPMC5524517 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature

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Integrated expression analysis identifies transcription networks in mouse and human gastric neoplasia.

Chen Zheng Z   Soutto Mohammed M   Rahman Bushra B   Fazili Muhammad W MW   Peng DunFa D   Blanca Piazuelo Maria M   Chen Heidi H   Kay Washington M M   Shyr Yu Y   El-Rifai Wael W  

Genes, chromosomes & cancer 20170404 7


Gastric cancer (GC) is a leading cause of cancer-related deaths worldwide. The Tff1 knockout (KO) mouse model develops gastric lesions that include low-grade dysplasia (LGD), high-grade dysplasia (HGD), and adenocarcinomas. In this study, we used Affymetrix microarrays gene expression platforms for analysis of molecular signatures in the mouse stomach [Tff1-KO (LGD) and Tff1 wild-type (normal)] and human gastric cancer tissues and their adjacent normal tissue samples. Combined integrated bioinfo  ...[more]

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