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Series GSE121788 Query DataSets for GSE121788
Status Public on Oct 23, 2021
Title Omeprazole regulates miRNA, mRNA and lncRNA networks revealed by RNA deep-sequencing  in Barrett's Esophagus
Organism Homo sapiens
Experiment type Expression profiling by high throughput sequencing
Summary Recent clinical studies indicated Proton-pump inhibitors (PPIs) but not H2 Receptor Antagonists were associated with a decreased risk of esophageal adenocarcinoma. We’d like to clarify whether PPIs interfere with Barrett’s esophagus(BE) pathogenesis during BE treatment and explore the novel roles of omeprazole beyond acid suppression. RNA deep-sequencing was conducted in BE organoids exposed to periodic bile acids(400µM, pH 5.5) stimulation with or without omeprazole(40µM)treatment. A total of 129 long non-coding RNAs, 20 microRNAs, and 285 mRNAs were significantly regulated. Then, bioinformatics tools and databases were employed to explore the potential functions and relationships of these RNAs. Our data showed that the most significantly involved pathways modulated by omeprazole were Phenylalanine metabolism and Glycosaminoglycan biosynthesis - keratan sulfate. In addition, the miRNA-mRNA-lncRNA network regulated by omeprazole was constructed. We have demonstrated some novel acid-independent mechanisms of omeprazole that might yield valuable insight into clinical management of BE, irrespective of acid reflux symptoms.
 
Overall design RNA deep-sequencing was conducted in BE organoids exposed to periodic bile acids (400µM, pH 5.5) stimulation with or without omeprazole (40µM) treatment.
 
Contributor(s) Xiong H, Huang J
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Submission date Oct 25, 2018
Last update date Oct 23, 2021
Contact name Hua Xiong
E-mail(s) huaxiong1979@163.com
Phone 18701837151
Organization name Division of Gastroenterology and Hepatology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University
Street address Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai Cancer Institute,Shanghai, Institute of Digestive Disease, 145 Middle Shandong Road, Shanghai 200001, China
City Shanghai
State/province 上海市
ZIP/Postal code 200001
Country China
 
Platforms (1)
GPL20795 HiSeq X Ten (Homo sapiens)
Samples (4)
GSM3446071 BE organoids_lncRNA_duizhao
GSM3446072 BE organoids_miRNA_duizhao
GSM3446073 BE organoids_lncRNA_aomeilazuo
Relations
BioProject PRJNA498429
SRA SRP166865

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Supplementary file Size Download File type/resource
GSE121788_lncRNA.txt.gz 4.5 Mb (ftp)(http) TXT
GSE121788_mRNA.txt.gz 2.7 Mb (ftp)(http) TXT
GSE121788_microRNA.txt.gz 22.0 Kb (ftp)(http) TXT
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Raw data are available in SRA
Processed data are available on Series record

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