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Potential biomarkers of miRNA in non-functional pituitary adenomas
World Journal of Surgical Oncology ( IF 3.2 ) Pub Date : 2021-09-09 , DOI: 10.1186/s12957-021-02383-3
Qizhi Zhang 1 , Ying Wang 2 , Yinting Zhou 1 , Qiujuan Zhang 1 , Chuan Xu 1
Affiliation  

The abnormal expression of microRNA (miRNA) has been proved to be closely related to the occurrence and progression of tumors. A unique expression of multiple miRNAs has been found in different types of tumors. However, the correlation between miRNA and non-functional pituitary adenoma (NFPA) is not clear. In this study, miRNAs (miRNA-26b, miRNA-138, miRNA-206, and miRNA-let-7e) have been used as detection genes to compare the miRNA expression levels of NFPA subjects and healthy controls and to explore the expression of four different miRNAs in NFPA. Ten untreated NFPA volunteers were served as subjects, and 10 normal subjects were selected as controls. Peripheral blood samples were collected, and four differentiated expressed miRNAs (miRNA-26b, miRNA-138, miRNA-206, and miRNA-let-7e) obtained in the early stage of the test group were detected, recorded, and archived by quantitative real-time PCR (qPCR). The difference and significance of endogenous miRNA expressions were explored through statistical analysis, hoping to find biomarkers for clinical treatment. The levels of miRNA-26b, miRNA-138, miRNA-206, and miRNA-let-7e in the peripheral serum of patients with NFPA were significantly lower than those in normal subjects (P < 0.05). miRNA-26b, miRNA-138, miRNA-206, and miRNA-let-7e may be involved in the occurrence and progress of NFPAs. This study aims to study the biological targets of NFPA. It starts from the study of whether miRNA, miRNA-26b, miRNA-138, miRNA-206, and miRNA-let-7e may be tumor suppressor genes in NFPA, which provides a basis for further exploration of tumor markers of pituitary adenoma.

中文翻译:

非功能性垂体腺瘤中miRNA的潜在生物标志物

microRNA(miRNA)的异常表达已被证明与肿瘤的发生和发展密切相关。在不同类型的肿瘤中发现了多种 miRNA 的独特表达。然而,miRNA与非功能性垂体腺瘤(NFPA)之间的相关性尚不清楚。本研究以 miRNAs(miRNA-26b、miRNA-138、miRNA-206 和 miRNA-let-7e)作为检测基因,比较 NFPA 受试者和健康对照的 miRNA 表达水平,并探讨四种NFPA 中的不同 miRNA。10名未经治疗的NFPA志愿者作为受试者,10名正常受试者作为对照。采集外周血标本,检测出试验组早期获得的4个分化表达的miRNA(miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e),通过实时定量 PCR (qPCR) 记录和存档。通过统计分析探讨内源性miRNA表达的差异和意义,希望为临床治疗找到生物标志物。NFPA患者外周血清中miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e的水平显着低于正常人(P < 0.05)。miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e可能参与NFPAs的发生和发展。本研究旨在研究NFPA的生物学靶点。从研究miRNA、miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e是否可能是NFPA中的抑癌基因开始,为进一步探索垂体腺瘤的肿瘤标志物提供了基础。通过统计分析探讨内源性miRNA表达的差异和意义,希望为临床治疗找到生物标志物。NFPA患者外周血清中miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e的水平显着低于正常人(P < 0.05)。miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e可能参与NFPAs的发生和发展。本研究旨在研究NFPA的生物学靶点。从研究miRNA、miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e是否可能是NFPA中的抑癌基因开始,为进一步探索垂体腺瘤的肿瘤标志物提供了基础。通过统计分析探讨内源性miRNA表达的差异和意义,希望为临床治疗找到生物标志物。NFPA患者外周血清中miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e的水平显着低于正常人(P < 0.05)。miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e可能参与NFPAs的发生和发展。本研究旨在研究NFPA的生物学靶点。从研究miRNA、miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e是否可能是NFPA中的抑癌基因开始,为进一步探索垂体腺瘤的肿瘤标志物提供了基础。NFPA患者外周血清中miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e的水平显着低于正常人(P < 0.05)。miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e可能参与NFPAs的发生和发展。本研究旨在研究NFPA的生物学靶点。从研究miRNA、miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e是否可能是NFPA中的抑癌基因开始,为进一步探索垂体腺瘤的肿瘤标志物提供了基础。NFPA患者外周血清中miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e的水平显着低于正常人(P < 0.05)。miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e可能参与NFPAs的发生和发展。本研究旨在研究NFPA的生物学靶点。从研究miRNA、miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e是否可能是NFPA中的抑癌基因开始,为进一步探索垂体腺瘤的肿瘤标志物提供了基础。本研究旨在研究NFPA的生物学靶点。从研究miRNA、miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e是否可能是NFPA中的抑癌基因开始,为进一步探索垂体腺瘤的肿瘤标志物提供了基础。本研究旨在研究NFPA的生物学靶点。从研究miRNA、miRNA-26b、miRNA-138、miRNA-206和miRNA-let-7e是否可能是NFPA中的抑癌基因开始,为进一步探索垂体腺瘤的肿瘤标志物提供了基础。
更新日期:2021-09-10
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