{"title":"ZNF197-AS1/miR-425/GABARAPL1 Axis: A Novel Regulatory Mechanism in Uveal Melanoma.","authors":"Chao Zhang, Shuai Wu","doi":"10.1152/ajpcell.00457.2024","DOIUrl":null,"url":null,"abstract":"<p><p>This study investigates the role of the long non-coding RNA (lncRNA) <i>ZNF197-AS1</i> in uveal melanoma (UM), focusing on its function within a competing endogenous RNA (ceRNA) network. Utilizing the UM-related TCGA dataset, we analyzed the expression levels of <i>ZNF197-AS1</i> and its correlation with <i>miR-425</i> and <i>GABARAPL1</i>, an essential autophagy-related gene. Our analysis revealed that <i>ZNF197-AS1</i> acts as a ceRNA by competitively binding to <i>miR-425</i>, resulting in the upregulation of <i>GABARAPL1</i>. This interaction plays a crucial role in the growth and metastasis of UM. The expression of <i>GABARAPL1</i> showed a strong correlation with the clinical outcomes of UM patients. Furthermore, <i>in vitro</i> assays confirmed that <i>ZNF197-AS1</i> impedes UM cell proliferation, migration, and invasion by modulating the <i>miR-425/GABARAPL1</i> axis. These findings suggest that ZNF197-AS1 can effectively inhibit UM progression through this ceRNA regulatory network. This study provides valuable insights into the molecular mechanisms underlying UM and highlights the potential of targeting the <i>ZNF197-AS1/miR-425/GABARAPL1</i> axis as a therapeutic strategy for UM.</p>","PeriodicalId":7585,"journal":{"name":"American journal of physiology. Cell physiology","volume":" ","pages":""},"PeriodicalIF":5.0000,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American journal of physiology. Cell physiology","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1152/ajpcell.00457.2024","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
This study investigates the role of the long non-coding RNA (lncRNA) ZNF197-AS1 in uveal melanoma (UM), focusing on its function within a competing endogenous RNA (ceRNA) network. Utilizing the UM-related TCGA dataset, we analyzed the expression levels of ZNF197-AS1 and its correlation with miR-425 and GABARAPL1, an essential autophagy-related gene. Our analysis revealed that ZNF197-AS1 acts as a ceRNA by competitively binding to miR-425, resulting in the upregulation of GABARAPL1. This interaction plays a crucial role in the growth and metastasis of UM. The expression of GABARAPL1 showed a strong correlation with the clinical outcomes of UM patients. Furthermore, in vitro assays confirmed that ZNF197-AS1 impedes UM cell proliferation, migration, and invasion by modulating the miR-425/GABARAPL1 axis. These findings suggest that ZNF197-AS1 can effectively inhibit UM progression through this ceRNA regulatory network. This study provides valuable insights into the molecular mechanisms underlying UM and highlights the potential of targeting the ZNF197-AS1/miR-425/GABARAPL1 axis as a therapeutic strategy for UM.
期刊介绍:
The American Journal of Physiology-Cell Physiology is dedicated to innovative approaches to the study of cell and molecular physiology. Contributions that use cellular and molecular approaches to shed light on mechanisms of physiological control at higher levels of organization also appear regularly. Manuscripts dealing with the structure and function of cell membranes, contractile systems, cellular organelles, and membrane channels, transporters, and pumps are encouraged. Studies dealing with integrated regulation of cellular function, including mechanisms of signal transduction, development, gene expression, cell-to-cell interactions, and the cell physiology of pathophysiological states, are also eagerly sought. Interdisciplinary studies that apply the approaches of biochemistry, biophysics, molecular biology, morphology, and immunology to the determination of new principles in cell physiology are especially welcome.