Basic Information
LncRNA/CircRNA Name | MALAT1 |
Synonyms | MALAT1, HCN, LINC00047, NCRNA00047, NEAT2, PRO2853 |
Region | GRCh38_11:65497688-65506516 |
Ensemble | ENSG00000251562 |
Refseq | NR_002819 |
Classification Information
Regulatory Mechanism | Biological Function | Clinical Application | |||
---|---|---|---|---|---|
TF | Immune | Survival | |||
Enhancer | Apoptosis | apoptosis | Drug | ||
Variant | Cell Growth | Circulating | |||
MiRNA | EMT | Metastasis | |||
Methylation | Coding Ability | Recurrence |
Cancer&Entry Information
Cancer Name | kidney cancer |
ICD-0-3 | C64 |
Methods | qPCR, Western blot, Luciferase reporter assay, other |
Sample | human renal cancer tissues and cell lines (i.e. Caki-1, 786-O,ACHN) |
Expression Pattern | up-regulated |
Function Description | The results showed that highly expressed MALAT1, ACVR2B, and lowly expressed miR-194-5p were associated with larger tumor size (?? cm), advanced TNM stage and poor prognosis of KIRC patients, when, respectively, compared with lowly expressed MALAT1, ACVR2B, and highly expressed miR-194-5p (P < 0.05). Transfection of pcDNA-MALAT1, miR-194-5p inhibitor, and pcDNA-ACVR2B conferred the KIRC cells with promoted viability and proliferation, as well as reduced apoptosis (P < 0.05). Treatment of rats with pcDNA-MALAT1, miR-194-5p inhibitor, or pcDNA-ACVR2B also contributed to larger tumor size growing in them (P < 0.05). Moreover, MALAT1 could directly target miR-194-5p to suppress its expression, and ACVR2B was the targeted molecule of miR-194-5p (P < 0.05). Finally, ACVR2B could reverse the effects exerted by miR-194-5p on viability, proliferation, and apoptosis of KIRC cells (P < 0.05). |
Pubmed ID | 30334578 |
Year | 2019 |
Title | LncRNA MALAT1 Modified Progression of Clear Cell Kidney Carcinoma (KIRC) by Regulation of miR-194-5p/ACVR2B Signaling |
External Links
Links for MALAT1 | GenBank HGNC NONCODE |
Links for kidney cancer | OMIM COSMIC |