[1] PubMed ID: | 33641529 |
Disease Name: | Laryngeal Neoplasms |
Sample: | 40 paired laryngeal cancer tissues and adjacent normal tissues |
Dysfunction Pattern: | Interaction(PI3K/AKT/mTOR Signaling Pathway) |
Validated Method: | Western Blot//qRT-PCR//Cell Apoptosis Assay//Cell Proliferation Assay//Cell Cycle Assay//Transwell Assay |
Description: | In the current study, lncRNA GAS5 was downregulated in laryngeal cancer tissues and its low expression was closely associated with poor tumor differentiation, advanced TNM stage, lymph node metastasis, and shorter overall survival time. Mechanistically, our data showed that the overexpression of lncRNA GAS5 significantly regulated the PI3K/AKT/mTOR signaling pathway. |
Causality: | Yes |
Causal Description: | In addition, lncRNA GAS5 upregulation significantly inhibited laryngeal cancer cell proliferation both in vitro and in vivo. Moreover, in response to lncRNA GAS5 overexpression, more laryngeal cancer cells were arrested at the G2/M stage, accompanied by increased cell apoptosis rates and suppressed migration and invasion capacities. |
Clinical-realted Application: | In the current study, lncRNA GAS5 was downregulated in laryngeal cancer tissues and its low expression was closely associated with poor tumor differentiation, advanced TNM stage, lymph node metastasis, and shorter overall survival time. |