Basic Information
Regular Relationship :
Tissue/Cell lineGes-1
SpecieHomo sapiens (human)
CitationDig Dis Sci 2015 Nov 60, 3271-82 doi:10.1007/s10620-015-3782-x PMID:26233544
Reference title
MiR-141 Inhibits Gastric Cancer Proliferation by Interacting with Long Noncoding RNA MEG3 and Down-Regulating E2F3 Expression.
Experimental verification
qPCR, Western blot etc.
Functional description
We found that expression of both miR-141 and MEG3 was significantly reduced in GC compared with levels in matched nonmalignant tissues. Positive correlation between miR-141 and MEG3 was found in both tumor tissues and control tissues. Furthermore, the over-expression of either miR-141 or MEG3 in 7901 and MKN45 cells inhibited cell proliferation and cell cycle progression and promoted cell apoptosis. E2F3 was identified as a target of miR-141, and its inhibition significantly reduced MEG3 expression. E2F3 over-expression partly reversed the changes caused by transfection of miR-141 mimic, and inhibition of miR-141 or MEG3 overrides MEG3- or miR-141-induced modulation of cell growth in GC.
Annotations
External Annotation for MEG3 |
|
|---|---|
 |
LncRNA-associated competing triplets and functions. |
 |
Comprehensive experimentally supported associations between lncRNA and human cancer. |
 |
Infer genomic variations that disturb lncRNA-associated ceRNA regulation.. |
 |
Provide and annotate disease or phenotype-associated variants in human long non-coding RNAs (lncRNAs) and circular RNAs (circRNAs) or their regulatory elements. |
 |
Providing cellular-specific lncRNA-associated ceRNA networks predicted via high-throughput analysis of single-cell genomic data. |
 |
Information on all annotated and predicted human genes. |
 |
Gene nomenclature, gene families and associated resources (genomic, proteomic, phenotypic information). |
 |
Genome browser for vertebrate genomes. |
 |
An annotated collection of all publicly available DNA sequences. |
 |
A wiki-based platform for community curation of human long non-coding RNAs. |
 |
An integrated knowledge database dedicated to non-coding RNAs. |
 |
An integrated database of human annotated lncRNA transcripts. |
 |
Comprehensive annotations of eukaryotic long non-coding RNAs. |
 |
Comprehensive experimentally supported associations between lncRNA and human cancer. |
 |
A comprehensive, authoritative compendium of human genes and genetic phenotypes. |
 |
The catalogue of somatic mutations in cancer. |
