| [1] PubMed ID: | 34706749 |
| Disease Name: | stomach carcinoma |
| Sample: | gastric carcinoma tissues |
| Dysfunction Pattern: | Interaction(TGFB1/2/PTBP1 ) |
| Validated Method: | In Vivo Experiment//RNA Pull-Down//Western Blot//ISH//Transfection//qRT-PCR//RIP//RNA-seq//Luciferase Report Assay//Microarray//Cell Proliferation Assay//ChIP |
| Description: | SGO1-AS1 was downregulated in gastric carcinoma tissues compared to adjacent normal tissues, and its downregulation was positively correlated with advanced clinical stage, metastasis status and poor patient prognosis. Mechanistically, SGO1-AS1 facilitated TGFB1/2 mRNA decay by competitively binding the PTBP1 protein, resulting in reduced TGFβ production and, thus, preventing the epithelial-to-mesenchymal transition (EMT) and metastasis. In addition, in turn, TGFβ inhibited SGO1-AS1 transcription by inducing ZEB1. |
| Causality: | Yes |
| Causal Description: | The functional experiments revealed that SGO1-AS1 inhibited GC cell invasion and metastasis in vitro and in vivo. |
| Clinical-realted Application: | |