{"title":"miR-29b-2-5p对宫颈癌预后的预测价值及其对宫颈癌进展的抑制作用","authors":"Qinghan Liu, Xi Chen, Wenhui Zhang, Wei Shang, Jinwei Cao, Huijuan Zhao, Feng Jian","doi":"10.1177/03936155241299429","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>The poor prognosis of cervical cancer patients leads to an annual increase in mortality, while microRNAs are involved in various cancers, including cervical cancer. This study aimed to investigate the clinical value and possible effect of miR-29b-2-5p on the progression of cervical cancer.</p><p><strong>Methods: </strong>The expression level of miR-29b-2-5p in cervical cancer tissues and cells was analyzed by polymerase chain reaction. The Kaplan-Meier curve was used to evaluate the role of miR-29b-2-5p in cervical cancer prognosis. The independent prognostic factors of cervical cancer were explored by the multivariate Cox regression analysis. The effect of miR-29b-2-5p on the proliferation, migration, and invasion of cervical cancer cells was determined by in vitro cell experiments.</p><p><strong>Results: </strong>A significantly downregulated miR-29b-2-5p expression was observed in cervical cancer tumor tissues and cervical cancer cells compared with the adjacent tumor tissues (tissues of the negative surgical margin) and H8 cells, respectively. Higher miR-29b-2-5p expression correlated with a better 5-year progression-free survival of cervical cancer. MiR-29b-2-5p was also associated with the indicators (tumor size, tumor differentiation, FIGO (International Federation of Gynecology and Obstetrics) stage, and invasion depth) of the progression of cervical cancer tumors. And miR-29b-2-5p, along with tumor size, tumor differentiation, FIGO stage, histology type, and invasion depth, were independent prognostic factors for poor cervical cancer prognosis. MiR-29b-2-5p showed a suppressive effect on the proliferation, migration, and invasion of cervical cancer cells.</p><p><strong>Conclusions: </strong>MiR-29b-2-5p was downregulated in cervical cancer tumor tissues and could serve as an independent prognostic factor for cervical cancer. The overexpressed miR-29b-2-5p could be considered a tumor suppressor to inhibit the progression of cervical cancer.</p>","PeriodicalId":50334,"journal":{"name":"International Journal of Biological Markers","volume":"39 4","pages":"319-327"},"PeriodicalIF":2.3000,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The predictive value of miR-29b-2-5p on the prognosis of cervical cancer and its inhibitory effect on cervical cancer progression.\",\"authors\":\"Qinghan Liu, Xi Chen, Wenhui Zhang, Wei Shang, Jinwei Cao, Huijuan Zhao, Feng Jian\",\"doi\":\"10.1177/03936155241299429\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>The poor prognosis of cervical cancer patients leads to an annual increase in mortality, while microRNAs are involved in various cancers, including cervical cancer. This study aimed to investigate the clinical value and possible effect of miR-29b-2-5p on the progression of cervical cancer.</p><p><strong>Methods: </strong>The expression level of miR-29b-2-5p in cervical cancer tissues and cells was analyzed by polymerase chain reaction. The Kaplan-Meier curve was used to evaluate the role of miR-29b-2-5p in cervical cancer prognosis. The independent prognostic factors of cervical cancer were explored by the multivariate Cox regression analysis. The effect of miR-29b-2-5p on the proliferation, migration, and invasion of cervical cancer cells was determined by in vitro cell experiments.</p><p><strong>Results: </strong>A significantly downregulated miR-29b-2-5p expression was observed in cervical cancer tumor tissues and cervical cancer cells compared with the adjacent tumor tissues (tissues of the negative surgical margin) and H8 cells, respectively. Higher miR-29b-2-5p expression correlated with a better 5-year progression-free survival of cervical cancer. MiR-29b-2-5p was also associated with the indicators (tumor size, tumor differentiation, FIGO (International Federation of Gynecology and Obstetrics) stage, and invasion depth) of the progression of cervical cancer tumors. And miR-29b-2-5p, along with tumor size, tumor differentiation, FIGO stage, histology type, and invasion depth, were independent prognostic factors for poor cervical cancer prognosis. MiR-29b-2-5p showed a suppressive effect on the proliferation, migration, and invasion of cervical cancer cells.</p><p><strong>Conclusions: </strong>MiR-29b-2-5p was downregulated in cervical cancer tumor tissues and could serve as an independent prognostic factor for cervical cancer. The overexpressed miR-29b-2-5p could be considered a tumor suppressor to inhibit the progression of cervical cancer.</p>\",\"PeriodicalId\":50334,\"journal\":{\"name\":\"International Journal of Biological Markers\",\"volume\":\"39 4\",\"pages\":\"319-327\"},\"PeriodicalIF\":2.3000,\"publicationDate\":\"2024-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Biological Markers\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1177/03936155241299429\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Biological Markers","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1177/03936155241299429","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
摘要
目的:宫颈癌患者预后不良,死亡率逐年上升,而microrna参与包括宫颈癌在内的多种癌症。本研究旨在探讨miR-29b-2-5p在宫颈癌进展中的临床价值及可能的作用。方法:采用聚合酶链反应分析miR-29b-2-5p在宫颈癌组织和细胞中的表达水平。采用Kaplan-Meier曲线评价miR-29b-2-5p在宫颈癌预后中的作用。采用多因素Cox回归分析,探讨影响宫颈癌预后的独立因素。通过体外细胞实验检测miR-29b-2-5p对宫颈癌细胞增殖、迁移和侵袭的影响。结果:宫颈癌肿瘤组织和宫颈癌细胞中miR-29b-2-5p的表达分别较癌旁肿瘤组织(手术阴性缘组织)和H8细胞明显下调。较高的miR-29b-2-5p表达与较好的宫颈癌5年无进展生存期相关。MiR-29b-2-5p与宫颈癌肿瘤进展指标(肿瘤大小、肿瘤分化、FIGO (International Federation of Gynecology and Obstetrics)分期、侵袭深度)相关。miR-29b-2-5p与肿瘤大小、肿瘤分化程度、FIGO分期、组织学分型、浸润深度是影响宫颈癌预后不良的独立预后因素。MiR-29b-2-5p对宫颈癌细胞的增殖、迁移和侵袭有抑制作用。结论:MiR-29b-2-5p在宫颈癌肿瘤组织中下调,可作为宫颈癌的独立预后因素。过表达的miR-29b-2-5p可被认为是抑制宫颈癌进展的抑癌因子。
The predictive value of miR-29b-2-5p on the prognosis of cervical cancer and its inhibitory effect on cervical cancer progression.
Objective: The poor prognosis of cervical cancer patients leads to an annual increase in mortality, while microRNAs are involved in various cancers, including cervical cancer. This study aimed to investigate the clinical value and possible effect of miR-29b-2-5p on the progression of cervical cancer.
Methods: The expression level of miR-29b-2-5p in cervical cancer tissues and cells was analyzed by polymerase chain reaction. The Kaplan-Meier curve was used to evaluate the role of miR-29b-2-5p in cervical cancer prognosis. The independent prognostic factors of cervical cancer were explored by the multivariate Cox regression analysis. The effect of miR-29b-2-5p on the proliferation, migration, and invasion of cervical cancer cells was determined by in vitro cell experiments.
Results: A significantly downregulated miR-29b-2-5p expression was observed in cervical cancer tumor tissues and cervical cancer cells compared with the adjacent tumor tissues (tissues of the negative surgical margin) and H8 cells, respectively. Higher miR-29b-2-5p expression correlated with a better 5-year progression-free survival of cervical cancer. MiR-29b-2-5p was also associated with the indicators (tumor size, tumor differentiation, FIGO (International Federation of Gynecology and Obstetrics) stage, and invasion depth) of the progression of cervical cancer tumors. And miR-29b-2-5p, along with tumor size, tumor differentiation, FIGO stage, histology type, and invasion depth, were independent prognostic factors for poor cervical cancer prognosis. MiR-29b-2-5p showed a suppressive effect on the proliferation, migration, and invasion of cervical cancer cells.
Conclusions: MiR-29b-2-5p was downregulated in cervical cancer tumor tissues and could serve as an independent prognostic factor for cervical cancer. The overexpressed miR-29b-2-5p could be considered a tumor suppressor to inhibit the progression of cervical cancer.
期刊介绍:
IJBM is an international, online only, peer-reviewed Journal, which publishes original research and critical reviews primarily focused on cancer biomarkers. IJBM targets advanced topics regarding the application of biomarkers in oncology and is dedicated to solid tumors in adult subjects. The clinical scenarios of interests are screening and early diagnosis of cancer, prognostic assessment, prediction of the response to and monitoring of treatment.