{"title":"LncRNA-DANCR Promotes ESCC Progression and Function as ceRNA to Regulate DDIT3 Expression by Sponging microRNA-3193.","authors":"Heng Xiao, Tong Zhou, Yanfang Yang, Xin Yang, Yanghui Bi, Xiaolong Cheng","doi":"10.1111/cas.70035","DOIUrl":null,"url":null,"abstract":"<p><p>Long non-coding RNAs (lncRNAs) have emerged as crucial regulators of cancer development and progression. Among them, Differentiation Antagonizing Non-Protein Coding RNA (DANCR) has been implicated in various malignancies, including esophageal squamous cell carcinoma (ESCC). This study explores the clinical characteristics, prognostic implications, functional roles, and molecular mechanisms of DANCR in ESCC. Our results demonstrate that DANCR is highly expressed in ESCC, and acts as an oncogene in ESCC both in vitro and in vivo. Through bioinformatics analysis and experimental validation, we revealed that DANCR promotes ESCC progression by sponging miR-3193 and regulating its target gene DDIT3 expression. These findings highlight the critical role of DANCR in the development of ESCC and suggest its potential as a prognostic predictor and drug therapeutic target.</p>","PeriodicalId":48943,"journal":{"name":"Cancer Science","volume":" ","pages":""},"PeriodicalIF":5.7000,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cancer Science","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1111/cas.70035","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
Long non-coding RNAs (lncRNAs) have emerged as crucial regulators of cancer development and progression. Among them, Differentiation Antagonizing Non-Protein Coding RNA (DANCR) has been implicated in various malignancies, including esophageal squamous cell carcinoma (ESCC). This study explores the clinical characteristics, prognostic implications, functional roles, and molecular mechanisms of DANCR in ESCC. Our results demonstrate that DANCR is highly expressed in ESCC, and acts as an oncogene in ESCC both in vitro and in vivo. Through bioinformatics analysis and experimental validation, we revealed that DANCR promotes ESCC progression by sponging miR-3193 and regulating its target gene DDIT3 expression. These findings highlight the critical role of DANCR in the development of ESCC and suggest its potential as a prognostic predictor and drug therapeutic target.
期刊介绍：
Cancer Science (formerly Japanese Journal of Cancer Research) is a monthly publication of the Japanese Cancer Association. First published in 1907, the Journal continues to publish original articles, editorials, and letters to the editor, describing original research in the fields of basic, translational and clinical cancer research. The Journal also accepts reports and case reports.
Cancer Science aims to present highly significant and timely findings that have a significant clinical impact on oncologists or that may alter the disease concept of a tumor. The Journal will not publish case reports that describe a rare tumor or condition without new findings to be added to previous reports; combination of different tumors without new suggestive findings for oncological research; remarkable effect of already known treatments without suggestive data to explain the exceptional result. Review articles may also be published.
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