Basic Information
Regular Relationship :
Phenotype/DiseaseSpecieNon-Small Cell Lung Cancer
CeRNA1RNPC1[LncRNA]
miRNAmiR-181a[miRNA]
CeRNA2CASC2[mRNA]
Tissue/Cell lineA549,Nsclc Tissue
SpecieHomo sapiens (human)
CitationBiotechnol Lett 2018 Mar 40, 543-550 doi:10.1007/s10529-017-2504-1 PMID:29288351
Reference title
RNPC1 inhibits non-small cell lung cancer progression via regulating miR-181a/CASC2 axis.
Experimental verification
qPCR,Western blot,Luciferase reporter assay,in vitro knockdown etc
Functional description
RNPC1 and long non-coding RNA CASC2 expression levels were significantly downregulated in lung cancer tissues compared with normal adjacent tissues, and their expression levels were positively correlated. Functionally, overexpression of RNPC1 or CASC2 inhibited non-small cell lung cancer cells proliferation, migration and invasion, and promoted cells apoptosis. Mechanistically, RNPC1 was found to harbor binding sites on CASC2 and directly bound to CASC2, and increased CASC2 mRNA stability and expression. Notably, the promotive effects of RNPC1 on CASC2 expression were attenuated by miR-181a overexpression. Moreover, CASC2 3'UTR with mutated miR-181a binding sites did not respond to RNPC1 alteration. Finally, the inhibitory effects of RNPC1 overexpression were attenuated or even reversed by CASC2 knockdown or miR-181a overexpression.
Annotations
External Annotation for RNPC1 |
|
|---|---|
 |
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. |
