Basic Information
Regular Relationship :
Tissue/Cell lineMda-Mb-231, Mda-Mb-468, Sk-Br-3, Mcf-7, And Mcf-10A
SpecieHomo sapiens (human)
CitationJ Cell Biochem 2018 Jun 119, 4570-4580 doi:10.1002/jcb.26606 PMID:29236319
Reference title
Effects of long non-coding RNA HOST2 on cell migration and invasion by regulating MicroRNA let-7b in breast cancer.
Experimental verification
qPCR,Western blot etc
Functional description
Compared with adjacent normal tissues,HOST2 expression was higher but let-7b expression lower in breast cancer tissues. HOST2 expression in breast cancer cells was remarkably increased compared with that in the normal breast epithelial MCF-10A cells.In MCF-7 cells,in comparison with the blank and NC groups,expressions of HOST2 and c-Myc were reduced, but let-7b expression was remarkably elevated in the siHOST2 and let-7b mimic groups,the let-7b inhibitor group exhibited higher expressions of HOST2 and c-Myc but lower let-7b expression.Overexpression of HOST2 could promote cell motility,migration and invasion,thus enhancing the growth of breast cancer tumor. By inhibiting HOST2,opposite trends were found.LncRNA HOST2 promotes cell migration and invasion by inhibiting let-7b in breast cancer patients.
Annotations
External Annotation for HOST2 |
|
|---|---|
 |
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. |
