切换至 "中华医学电子期刊资源库"

中华细胞与干细胞杂志(电子版) ›› 2023, Vol. 13 ›› Issue (02) : 76 -83. doi: 10.3877/cma.j.issn.2095-1221.2023.02.002

论著

巨噬细胞迁移抑制因子靶向miR-127-3p对人肾癌细胞生物学行为的影响
刘晓梅, 张露, 刘旭, 梁蝶()   
  1. 629000 遂宁,四川省遂宁市中心医院肿瘤中心
    610072 成都,四川省医学科学院 (四川省人民医院)泌尿外科
  • 收稿日期:2022-04-07 出版日期:2023-04-01
  • 通信作者: 梁蝶

Effects of miR-127-3p targeting macrophage migration inhibitory factor on the biological behavior of human renal cancer cells

Xiaomei Liu, Lu Zhang, Xu Liu, Die Liang()   

  1. Tumor Center, Suining Central Hospital, Suining 629000, China
    Urology Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
  • Received:2022-04-07 Published:2023-04-01
  • Corresponding author: Die Liang
引用本文:

刘晓梅, 张露, 刘旭, 梁蝶. 巨噬细胞迁移抑制因子靶向miR-127-3p对人肾癌细胞生物学行为的影响[J]. 中华细胞与干细胞杂志(电子版), 2023, 13(02): 76-83.

Xiaomei Liu, Lu Zhang, Xu Liu, Die Liang. Effects of miR-127-3p targeting macrophage migration inhibitory factor on the biological behavior of human renal cancer cells[J]. Chinese Journal of Cell and Stem Cell(Electronic Edition), 2023, 13(02): 76-83.

目的

探讨miR-127-3p对巨噬细胞迁移抑制因子(MIF)的调控作用及对人肾癌细胞GRC-1生物学行为的影响。

方法

人肾癌GRC-1细胞分别转染mir-127-3p minic,MIF过表达质粒和共转染miR-127-3P minic和MIF过表达质粒,未做任何处理的细胞为对照。实时定量PCR检测临床肾癌组织以及癌旁正常组织中miR-127-3p及MIF mRNA的表达情况,Pearson相关分析癌组织中miR-127-3p及MIF mRNA表达水平相关性。荧光素酶报告系统确定miR-127-3p对MIF的调控作用。分析miR-127-3p对细胞增殖能力、凋亡情况、侵袭能力以及迁移能力的影响,并检测MIF蛋白表达情况。组间比较采用配对t检验,多组间比较采用单因素方差分析,两两比较采用LSD-t检验。

结果

与癌旁组织比较,肾癌组织中miR-127-3p的表达量(1.16 ± 0.25比1.65 ± 0.38)降低,肾癌组织中MIF mRNA的表达量(1.32 ± 0.18比0.32 ± 0.11)升高(P < 0.05)。肾癌组织中miR-127-3p与MIF mRNA表达水平呈负相关性(r = - 0.612,P < 0.05)。荧光素酶实验表明miR-127-3p可靶向MIF。与对照比较,MIF过表达2 ~ 4 d的细胞增殖倍数升高,而miR-127-3p mimic细胞增殖倍数降低(P < 0.05)。与对照比较,miR-127-3p mimic、共转染肾癌GRC-1细胞凋亡率升高,而MIF过表达细胞凋亡率降低(P < 0.05)。与对照比较,miR-127-3p mimic肾癌GRC-1细胞侵袭数、MIF蛋白表达降低,而MIF过表达、共转染细胞侵袭数增加(P < 0.05)。与对照比较,miR-127-3p mimic、共转染肾癌GRC-1细胞划痕愈合率降低,而MIF过表达细胞划痕愈合率升高(P < 0.05)。

结论

肾癌组织中miR-127-3p处于低表达状态,肾癌GRC-1细胞过表达miR-127-3p通过下调MIF表达,从而抑制肾癌GRC-1细胞的增殖、迁移和侵袭,诱导细胞凋亡。

Objective

To study the regulation of miR-127-3p on macrophage migration inhibitory factor (MIF) and its effect on the biological behavior of human renal cell carcinoma cell line GRC-1.

Methods

Human GRC-1 cells were transfected with miR-127-3p minic, MIF-overexpressed plasmid and cotransfected with miR-127-3p minic and MIF-overexpressed plasmid. The untreated cells were set as control. Real-time quantitative PCR was used to detect the expression of miR-127-3p and MIF mRNA in clinical renal cancer tissues and adjacent normal tissues, and the correlation between miR-127-3p and MIF mRNA expression levels in cancer tissues was analyzed by Pearson correlation. The luciferase reporter system determines the regulatory effect of miR-127-3p on MIF. The effects of miR-127-3p on cell proliferation, apoptosis, invasion and migration were analyzed, and the expression of MIF protein was detected. The measurement data between the two groups were compared by paired t-test, and the comparison between multiple groups was conducted by one-way ANOVA.

Results

Compared with adjacent tissues, the expression of miR-127-3p was decreased in renal cancer tissue (1.16 ± 0.25 vs 1.65 ± 0.38), while the expression of MIF mRNA was significantly increased (1.32 ± 0.18 vs 0.32 ± 0.11, P < 0.05). The expression levels of miR-127-3p and MIF mRNA in renal cancer tissues were negatively correlated (r = - 0.612, P < 0.05). Luciferase experiments showed that miR-127-3p targeted MIF. Compared with the control, the MIF overexpression increased cell proliferation after transfection 2 ~ 4 days, while the miR-127-3p mimic decreased cell proliferation (P < 0.05). Compared with the control, the apoptosis rate was increased in the miR-127-3p mimic-transfected cells and co-transfected GRC-1 cells. In contrast, the apoptosis rate was decreased in the MIF-overexpressed cells. Compared with the control, the miR-127-3p mimic decreased the invasion number and MIF protein expression in renal cancer GRC-1 cells, while MIF overexpression, and co-transfection increased the cell invasion number (P < 0.05). Compared with the control, the scratch healing rate was decreased in the miR-127-3p mimic -transfected cells and co-transfected cells. While the scratch healing rate was increased in the MIF-overexpressed cells (P < 0.05) .

Conclusion

miR-127-3p is underexpressed in renal cancer tissues, and miR-127-3p overexpression inhibits the proliferation, migration and invasion and induces apoptosis of renal cancer GRC-1 cells by down-regulating the expression of MIF.

表1 引物序列信息
图1 癌组织miR-127-3p与MIF mRNA表达水平相关性
图2 Western blot测定MIF蛋白表达水平
图3 MIF野生型序列中与miR-127-3p互补的序列
表2 miR-127-3p对MIF荧光素酶活性的影响( ± s
图4 人肾癌GRC-1细胞增殖情况
表3 人肾癌GRC-1细胞增殖情况
图5 人肾癌GRC-1细胞凋亡情况注:与对照比较,aP < 0.05;与miR-127-3p mimic比较,bP < 0.05;与MIF过表达比较,cP < 0.05
图6 流式细胞术检测人肾癌GRC-1细胞凋亡情况
图7 人肾癌GRC-1细胞侵袭情况注:与对照比较,aP < 0.05;与miR-127-3p mimic比较,bP < 0.05;与MIF过表达比较,cP < 0.05
图8 Transwell检测GRC-1细胞侵袭情况(台盼蓝染色,×200)
图9 人肾癌GRC-1细胞迁移情况
图10 人肾癌GRC-1细胞凋亡情况注:与对照比较,aP < 0.05;与miR-127-3p mimic比较,bP < 0.05;与MIF过表达比较,cP < 0.05
图11 肾癌GRC-1细胞MIF蛋白表达情况注:a图为MIF蛋白表达情况,与对照比较,aP < 0.05;与miR-127-3p mimic比较,bP < 0.05;与MIF过表达比较,cP < 0.05;b图为Western blot检测MIF蛋白表达水平
1
王昱政,胡樱. 1992-2016年中国肾癌死亡趋势的年龄-时期-队列分析[J]. 中华流行病学杂志, 2021, 42(3):508-512.
2
He B, Zhao Z, Cai Q, et al. miRNA-based biomarkers, therapies, and resistance in cancer[J]. Int J Biol Sci, 2020, 16(14):2628-2647.
3
唐德平,邢梦洁,宋文涛,等. microRNA治疗在癌症及其他疾病中的研究进展[J].中国生物工程杂志, 2021, 41(11):64-73.
4
Yu Y, Liu L, Ma R, et al. MicroRNA-127 is aberrantly downregulated and acted as a functional tumor suppressor in human pancreatic cancer[J]. Tumour Biol, 2016, 37 (10):14249-14257.
5
Zhang J, Hou W, Chai M, et al. MicroRNA-127-3p inhibits proliferation and invasion by targeting SETD8 in human osteosarcoma cells[J]. Biochem Bioph Res Co, 2016, 469(4):1006-1011.
6
周丹丹,余娇娇,花芳,等.巨噬细胞迁移抑制因子,连接炎症和肿瘤的关键蛋白[J].药学学报, 2018, 53(11):1761-1769.
7
Mollaei H, Safaralizadeh R, Rostami Z. MicroRNA replacement therapy in cancer[J]. J Cell Physiol, 2019, 234(8):12369-12384.
8
赵军华,周志杰,崔吉冈,等. miR-138-5p靶向缺氧诱导因子对人肾癌细胞GRC-1生长、侵袭和迁移的影响[J].中国免疫学杂志, 2019, 35(5):564-569.
9
Wang K, Chen X, Zhan Y, et al. MiR-335 inhibits the proliferation and invasion of clear cell renal cell carcinoma cells through direct suppression of BCL-W[J]. Tumour Biol, 2015, 36 (9):6875-6882.
10
张玉蓉,贾俊枝,徐国明,等. miR-127-3p靶向MAPK4对肝癌HepG2细胞株生物学特性的影响[J]. 中国免疫学杂志, 2020, 36(11):1330-1337.
11
Osipyan A, Chen D, Dekker FJ. Epigenetic regulation in macrophage migration inhibitory factor (MIF)-mediated signaling in cancer and inflammation[J]. Drug Discov Today, 2021, 26(7):1728-1734.
12
董辉,王晶,杨艳娟,等.过表达miR-451a通过靶向巨噬细胞迁移抑制因子(MIF)抑制HepG2细胞的增殖[J]. 细胞与分子免疫学杂志, 2018, 34(12):1091-1098.
13
王亚东,刘尚文,余绍龙,等. miR-127-3p在肾癌中的表达及生物学意义[J]. 广东医学, 2019, 40(12):1702-1705.
14
邹伟,张婷婷,曹玉珠,等.肿瘤转移前微环境形成机制的研究进展[J].中国药理学通报, 2018, 34(10):1348-1352.
15
Ismail MM, Morsi HK, Abdulateef NA, et al. Evaluation of prothrombin induced by vitamin K absence, macrophage migration inhibitory factor and Golgi protein-73 versus alpha fetoprotein for hepatocellular carcinoma diagnosis and surveillance[J]. Scand J Clin Lab Invest, 2017, 77(3) :175-183.
16
Balogh KN, Templeton DJ, Cross JV. Macrophage migration inhibitory factor protects cancer cells from immunogenic cell death and impairs anti-tumor immune responses[J]. PLoS One, 2018, 13(6):e0197702. doi: 10.1371/journal.pone.0197702.
[1] 陈孟竺, 韦小浪, 陈文霞. 神经肽P物质对人牙髓干细胞生物学行为的影响[J]. 中华口腔医学研究杂志(电子版), 2022, 16(06): 343-351.
[2] 李润泽, 任剑寒, 黄德兰, 罗皓天, 周晨, 王伟财. 长链非编码RNA调控成骨分化的研究现状及展望[J]. 中华口腔医学研究杂志(电子版), 2020, 14(05): 271-279.
[3] 李丁昌, 曹李, 陈鹏, 董光龙. 结直肠癌肝转移多阶段机制研究进展[J]. 中华普外科手术学杂志(电子版), 2021, 15(06): 696-699.
[4] 张燕珍, 王锡携, 文小兰. 血清巨噬细胞迁移抑制因子对活动性肺结核分诊检测的意义[J]. 中华肺部疾病杂志(电子版), 2023, 16(02): 200-202.
[5] 李卓林, 贾如雪, 吴亚婷, 张胜行, 王水良. 肿瘤转移的分子机制及靶向干预研究新进展[J]. 中华细胞与干细胞杂志(电子版), 2022, 12(01): 51-58.
[6] 张梦圆, 刘晋灵, 王彤, 张宝林. 黑色素母细胞沿神经的迁移[J]. 中华细胞与干细胞杂志(电子版), 2021, 11(01): 48-50.
[7] 曹润峰, 葛俊文, 方霞, 沈立. 间充质干细胞源性外泌体microRNA在心脏缺血性损伤修复中的研究进展[J]. 中华细胞与干细胞杂志(电子版), 2021, 11(01): 40-47.
[8] 曹冰, 张晓明, 梁富龙. 单细胞测序分析人类胚胎干细胞神经分化的分子机制[J]. 中华细胞与干细胞杂志(电子版), 2021, 11(01): 1-7.
[9] 胡明泰, 郑玉廷, 谢峰. 胆囊癌病因及分子机制研究进展[J]. 中华肝脏外科手术学电子杂志, 2021, 10(02): 224-226.
[10] 金玺, 孙康, 郭建, 孔梅. 结直肠癌肝转移发生机制的研究进展[J]. 中华结直肠疾病电子杂志, 2023, 12(02): 163-166.
[11] 姜金玉, 张东蕾, 何伟. 蓝光照射氧化损伤模型在眼部疾病中应用的研究进展[J]. 中华眼科医学杂志(电子版), 2022, 12(03): 168-172.
[12] 李坚, 陶勇, 郦舒伊, 张小花, 胡勇平. 细胞因子与眼科疾病的研究进展[J]. 中华眼科医学杂志(电子版), 2022, 12(02): 115-119.
[13] 柳睿, 马建民. 泪腺腺样囊性癌相关分子机制的研究进展[J]. 中华眼科医学杂志(电子版), 2020, 10(03): 177-182.
[14] 任鹏涛, 郝英豪, 阮红训, 秦晓宁, 张苑, 李猛. Lnczc3h7a靶向CTHRC6对肠癌细胞的增殖和迁移的影响[J]. 中华临床医师杂志(电子版), 2023, 17(03): 320-325.
[15] 柯杨. 食管鳞癌精准防治基础研究概述[J]. 中华临床医师杂志(电子版), 2021, 15(01): 1-9.
阅读次数
全文


摘要