ArticleThe Kaohsiung journal of medical sciences2021
LncRNA TP73-AS1 regulates miR-495 expression to promote migration and invasion of nasopharyngeal carcinoma cells through junctional adhesion molecule A.
Article in The Kaohsiung journal of medical sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 6 citations in OpenAlex.
- TP73-AS1 Regulates MPP+-Induced Cell Inflammation and Apoptosis in SH-SY5Y Cells.Degenerative neurological and neuromuscular disease · 2025Article
- MicroRNA-495: a therapeutic and diagnostic tumor marker.Journal of molecular histology · 2023Review
- Precision medicine in nasopharyngeal carcinoma: comprehensive review of past, present, and future prospect.Journal of translational medicine · 2023Review
- The Roles of Junctional Adhesion Molecules (JAMs) in Cell Migration.Frontiers in cell and developmental biology · 2022Review
- The Role of lncRNAs in Rare Tumors with a Focus on HOX Transcript Antisense RNA (International journal of molecular sciences · 2021Review
- LncRNA TP73-AS1 regulates miR-495 expression to promote migration and invasion of nasopharyngeal carcinoma cells through junctional adhesion molecule A.The Kaohsiung journal of medical sciences · 2021Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
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Abstract
The main obstacle to the treatment of nasopharyngeal carcinoma (NPC) is metastasis. Long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) are highly involved in the progression of NPC. In this study, we aimed to explore the regulatory role of lncRNA P73 antisense RNA 1 T (TP73-AS1) and miR-495 in migration and invasion of NPC cells. The expression levels of TP73-AS1, miR-495, and junctional adhesion molecule A (JAM-A) in NPC tissue samples and cell lines were examined by quantitative real-time PCR (qRT-PCR) and/or Western blot. NPC cells were transfected with vectors overexpressing TP73-AS1, short hairpin RNA (shRNA) against TP73-AS1, shRNA against JAM-A, miR-495 mimics, miR-495 inhibitor, and their corresponding negative controls as designated. The MTT assay, cell migration assay, and transwell assay were performed to detect cell viability, migration, and invasion, respectively. Dual-luciferase reporter assay was performed to confirm the binding of TP73-AS1 and miR-495, and miR-495 and JAM-A. TP73-AS1 and JAM-A were significantly upregulated while miR-495 was markedly downregulated in NPC tissues and cell lines compared to normal controls. The overexpression of TP73-AS1 promoted migration and invasion of NPC cell line CNE-2. TP73-AS1 targeted miR-495 and negatively regulated its expression. TP73-AS1 upregulated the expression of JAM-A through miR-495. TP73-AS1 mediated migration and invasion of CNE-2 cells via upregulating JAM-A. LncRNA TP73-AS1, miR-495, and JAM-A are involved in migration and invasion of NPC cells. The TP73-AS1/miR-495/JAM-A axis may serve as a therapeutic target for the treatment of NPC.
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