Abstract:Objective To investigate the expression of microRNA-155 (miR-155) and human epidermal growth factor receptor-3 (HER-3) in breast cancer tissues and to analyze their relationship with clinical data. Methods A total of 87 cases of breast cancer who treated in Benxi Central Hospital of Liaoning Province from March 2016 to August 2019 were selected as study objects. Quantitative real-time PCR was used to detect the expression of miR-155 in breast cancer tissues and adjacent tissues. Immunohistochemistry was used to detect the expression of HER-3. The expression of miR-155 and HER-3 and their relationship with clinical data were analyzed, and the correlation between miR-155 and HER-3 was analyzed. Results The relative expression levels of miR-155 and HER-3 in breast cancer tissues were higher than those in adjacent tissues, and the difference were highly statistically significant (all P < 0.01). The expression of miR-155 and HER-3 in breast cancer tissues with different degree of tumor cell differentiation, TNM stage and lymph node metastasis had statistical significance (P < 0.05). There was a positive correlation between miR-155 and HER-3 expression in breast cancer tissues (r = 0.576, P < 0.05). Conclusion The expression levels of miR-155 and HER-3 in breast cancer tissues are elevated, which are related to tumor TNM stage, differentiation degree and lymphatic metastasis, and are expected to become a new biomarker to guide the diagnosis and treatment of breast cancer.
纪晓楠 李勇 李恩杰. 乳腺癌组织中miR-155、HER-3的表达及临床意义[J]. 中国医药导报, 2021, 18(8): 94-97.
JI Xiaonan LI Yong LI Enjie. Expression and clinical significance of miR-155 and HER-3 in breast cancer. 中国医药导报, 2021, 18(8): 94-97.
[1] 张雨薇,张馨月,白立川,等.ceRNA调控miR-145-5p介导肿瘤发生发展的研究进展[J].现代肿瘤医学,2020, 28(10):1766-1769.
[2] 杨鑫苗,张永强.miRNA调控实体肿瘤发生发展机制研究进展[J].现代肿瘤医学,2020,28(9):1587-1589.
[3] 潘虹,邹剑铭,张英,等.MicroRNAs在乳腺癌干细胞中的作用研究进展[J].现代肿瘤医学,2015,23(17):2521-2525.
[4] 马志勇,李雪平,侯振宇,等.MiRNA-155通过调控β-catenin促进结肠癌SW480细胞的侵袭[J].现代生物医学进展,2018,18(12):2242-2247.
[5] 闫东.人表皮生长因子受体3在人表皮生长因子受体2阳性乳腺癌组织中的表达[J].肿瘤基础与临床,2017,30(6):535-537.
[6] 徐磊,孙志超,冯晓星.EGFR和HER-3在老年胃癌组织中的表达及其与预后的关系[J].临床与病理杂志,2018, 38(9):1840-1845.
[7] Pearce L. Breast cancer [J]. Nurs Stand,2016,30(51):15.
[8] 蔡婉.外泌体在乳腺癌中的研究进展[J].临床与病理杂志,2018,38(9):1997-2002.
[9] 郝帅,赵健洁,张晓华,等.MicroRNA在乳腺癌耐药中的功能研究进展[J].中国医药导报,2020,17(2):29-32.
[10] 杨鑫苗,张永强.miRNA在实体肿瘤诊断及治疗中的研究进展[J].癌症进展,2019,17(10):1117-1119,1151.
[11] Liu F,Kong X,Lv L,et al. TGF-β1 acts through miR-155 to down-regulate TP53INP1 in promoting epithelial-mesenchymal transition and cancer stem cell phenotypes [J]. Cancer Lett,2015,359(2):288-298.
[12] He XH,Zhu W,Yuan P,et al. miR-155 downregulates ErbB2 and suppresses ErbB2-induced malignant transformation of breast epithelial cells [J]. Oncogene,2016, 35(46):6015-6025.
[13] Sun Y,Wang M,Lin G,et al. Serum microRNA-155 as a potential biomarker to track disease in breast cancer [J]. PLoS One,2012,7(10):e47003.
[14] 何同梅,陈丽芳,何时,等.MMP16在胰腺癌组织中的表达及其临床意义[J].临床与病理杂志,2016,36(10):1600-1604.
[15] 王阳,杜俊峰,韩云峰.miR-155-5p通过调节SOX1的表达促进乳腺癌细胞系MCF-7的侵袭与迁移[J].华中科技大学学报:医学版,2017,46(5):555-558.
[16] 任猛,高维实,杨勇,等.人类表皮生长因子受体家族在乳腺癌中的作用[J].医学综述,2015,21(7):1211-1214.
[17] Olmez OF,Evrensel T,Cubukcu E,et al. Prognostic Significance of Human Epidermal Receptor (HER)-3 Immunohistochemical Expression in Patients with Metastatic Breast Cancer [J]. Asian Pac J Cancer Prev,2013,14(7):4115-4119.
[18] 卢训西,国琳玮,李小光,等.PI3K/AKT/mTOR通路及其抑制剂在乳腺癌中的应用现状[J].中国癌症杂志,2020,30(2):154-160.
[19] 罗思佳,张建新,张智勇,等.乳腺癌miR-155表达与临床病理特征的关系及与HER-3蛋白的相关性[J].华南国防医学杂志,2019,33(5):312-315.
[20] 陈超英,陈苗苗,刘灵芝,等.趋化因子受体3对乳腺癌调控机制的探究及其临床意义[J].癌症进展,2019,17(8):901-904.
[21] 刘彻,艾力·赛丁,苏鹏程.新辅助化疗对乳腺癌患者雌激素受体、孕激素受体、人表皮生长因子受体-2表达的影响[J].医疗装备,2019,32(14):180-182.
[22] 詹琦,周晟,娄丽萍.EGFR,HER2和HER3在胆管癌中的表达及预后价值[J].实用肿瘤学杂志,2019,33(6):491-496.