[1] PubMed ID: | 34923953 |
Disease Name: | Glioma |
Sample: | glioma tissues and cells |
Dysfunction Pattern: | Regulation(Wnt1, β-catenin, c-myc and PCNA) |
Validated Method: | Western Blot//Wound Healing Assay//CCK8//qRT-PCR//Invasion Assay//Transwell Assay |
Description: | Using quantitative real-time PCR analysis, we found that ADAMTS9-AS1 was upregulated in glioma tissues and cells in comparison to corresponding controls. Furthermore, we demonstrated that knockdown of ADAMTS9-AS1 suppressed Wnt1, β-catenin, c-myc and PCNA, while upregulating E-cadherin expression. |
Causality: | Yes |
Causal Description: | Functionally, depletion of ADAMTS9-AS1 significantly suppressed the proliferation, migration and invasion in glioma cell lines (U251 and U87), as shown via CCK-8 assay, Edu corporation assay, wound healing assay and transwell assay. |
Clinical-realted Application: | . ADAMTS9-AS1 expression level was correlated to tumor size (p=0.005) and WHO grade (p=0.002). Kaplan-Meier analysis and Cox multivariate analysis showed that ADAMTS9-AS1 could serve as an independent prognostic factor affecting the overall survival of glioma patients. |
[2] PubMed ID: | 36449154 |
Disease Name: | Glioma |
Sample: | glioma tissues and cell lines |
Dysfunction Pattern: | Interaction(miR-128 and miR-150/Ras/MAPK and Wnt pathways) |
Validated Method: | Western Blot//Wound Healing Assay//Flow Cytometry//qRT-PCR//MTT//Luciferase Report Assay |
Description: | Then, RT-qPCR verified the upregulation of ADAMTS9-AS1 in glioma tissues and cell lines. Furthermore, dual-luciferase assay supported that cytoplasmic ADAMTS9-AS1 is capable of sponging miR-128 and miR-150, which are known as regulators of Ras/MAPK, PI3K, and Wnt pathways. Overall, these results introduced ADAMTS9-AS1 as an oncogene that upregulates Ras/MAPK and Wnt pathways through sponging of the miR-128 and miR-150 in glioma cells. |
Causality: | Yes |
Causal Description: | Finally following the ADAMTS9-AS1 overexpression, upregulation of Ras/MAPK and Wnt signaling pathways was verified through western blotting and Top/Fop flash assay, respectively. At the cellular level, ADAMTS9-AS1 overexpression brought about reduced sub-G1 cell population, increased proliferation rate, reduced apoptosis level, increased migration rate, shortened Bax/Bcl2 ratio, induced EMT, and stemness characteristics of transfected cells, detected by flow cytometry, MTT assay, scratch test, and RT-qPCR. |
Clinical-realted Application: | |
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