Basic Information
LncRNA/CircRNA Name | MEG3 |
Synonyms | NA |
Region | GRCh38_14:100779410-100861031 |
Ensemble | ENSG00000214548 |
Refseq | NR_002766 |
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 | glioma |
ICD-0-3 | NA |
Methods | qPCR, Western blot |
Sample | glioma cell lines U118 and U251 |
Expression Pattern | down-regulated |
Function Description | MiR-377 mimics increased MEG3 expression and decreased the number of migrated and invaded U118 and U251 cells, without influence on apoptosis in both cell lines. Si-MEG3 transfection increased U118 cell migration and invasion and rescued miR-377 mimics-induced inhibitory in cell migration and invasion. Si-MEG3 decreased U118 cell apoptosis and induced G0/G1 cell cycle arrest, and pc-MEG3 increased U251 cell apoptosis via arresting cell cycle at G2/M phage. MiR-377 mimics and si-MEG3 increased the relative expression level of Ncadherin mRNA, and both si-MEG3 and pc-MEG3 increased E-cadherin in glioma cells. MiR-377 mimics increased ETS-1 mRNA in U118 cells, but decreased it in U251 cells. PTEN was increased by miR-377 mimics and si-MEG3 and decreased by pc-MEG3 in glioma cells. |
Pubmed ID | 31378455 |
Year | 2019 |
Title | Participation of tumor suppressors long non-coding RNA MEG3, microRNA377 and PTEN in glioma cell invasion and migration |
External Links
Links for MEG3 | GenBank HGNC NONCODE |
Links for glioma | OMIM COSMIC |