Basic Information
Regular Relationship :
Tissue/Cell lineHela, Caski
SpecieHomo sapiens (human)
CitationCancer Biol Ther 2016 17, 104-13 doi:10.1080/15384047.2015.1108496 PMID:26574780
Reference title
Long noncoding RNA MEG3 is downregulated in cervical cancer and affects cell proliferation and apoptosis by regulating miR-21.
Experimental verification
qPCR, RNAi, Western blot etc.
Functional description
We observed that MEG3 was downregulated in cervical cancer tissues, compared to the adjacent normal tissues, and was negatively related with FIGO stages, tumor size, lymphatic metastasis, HR-HPV infection and the expression of homo sapiens microRNA-21 (miR-21). Furthermore, we focused on the function and molecular mechanism of MEG3, finding that overexpression of MEG3 reduced the level of miR-21-5p expression, causing inhibition of proliferation and increased apoptosis in cervical cancer cells. In summary, our findings indicate that MEG3 function as a tumor suppressor by regulating miR-21-5p, resulting in the inhibition of tumor growth in cervical cancer.
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. |
