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Role of ferroptosis gene and related long non-coding RNA in hepatocellular carcinoma occurrence and prognosis |
YAO Yuanqian1 LYU Jianlin2 LIU Linlin1 WANG Guangyao2 |
1.Graduate School, Guangxi University of Chinese Medicine, Guangxi Zhuang Autonomous Region, Nanning 530001, China;
2.Department of Hepatology, the First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi Zhuang Autonomous Region, Nanning 530023, China |
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Abstract Objective To investigate the mechanism of ferroptosis in hepatocellular carcinoma and the prognostic value of long non-coding RNA (lncRNA). Methods Hepatocellular carcinoma transcriptome data were downloaded from TCGA database, ferroptosis differential genes were screened and enriched analyzed; lncRNA associated with ferroptosis was obtained by correlation test; Cox regression analysis was used to construct a prognostic model. According to the risk scoring formula, the risk scores were calculated, and the patients with liver cancer were divided into high, low risk groups, and survival analysis and immune differential analysis were performed. Results Eighty-four ferroptosis differential genes were selected. Enrichment analysis showed correlation with mTOR metabolism, glycolysis, and γ interferon respond, and 17 ferroptosis lncRNAs were included to construct a prognostic model. The prognosis of low-risk group was better than that of high-risk group (P < 0.01); receiver operating characteristic curve showed that the model had good predictive ability. The analysis of immune microenvironment revealed that a variety of immune cells had different infiltration, and 17 immune checkpoints with different expression were identified. Conclusion Both ferroptosis genes and related lncRNAs play important regulatory roles in liver cancer, and the changes of immune microenvironment are also potential targets for liver cancer treatment.
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[1] 周泽文,刘颖春,向邦德,等.原发性肝癌的全球展望:流行情况、危险因素和人群归因分值[J].中国癌症防治杂志,2021,13(1):14-21.
[2] 李友炳,江家骥.原发性肝癌系统治疗新进展[J].肝脏,2021,26(4):349-352.
[3] 崔云龙.肝癌的靶向治疗[J].中华消化外科杂志,2018, 17(5):445-451.
[4] 张维志,刘连新.铁死亡机制在肝细胞癌及其耐药中的研究现状与前景[J].中国普外基础与临床杂志,2021,10(19):1-7.
[5] 罗曼辉,彭虹,郭德银.铁死亡机制及其在肿瘤治疗中的应用[J].生命的化学,2021,41(1):10-18.
[6] 李铮铮,刘雪锋.长链非编码RNAs在肿瘤细胞死亡中的作用[J].中国科学:生命科学,2021,51(12):1701-1709.
[7] 陈黎,唐旭东.非编码RNA调控肿瘤细胞铁死亡分子机制的研究进展[J].生命科学,2020,32(10):1099-1107.
[8] 夏小俊,金中初.NQO1酶及其被氧环境诱导表达的研究进展[J].生理科学进展,2002(3):225-229.
[9] 张书俊.整合素连接激酶、醌氧化还原酶-1和增殖细胞核抗原在肝细胞癌中的表达及意义[J].中国老年学杂志,2015,35(6):1511-1513.
[10] 刘威龙,张明霞,郑娟,等.溶质载体家族7成员11基因SLC7A11与肝癌临床特征相关性[J].中国热带医学,2021,21(6):559-561,575.
[11] 赵雨霏,陶圆,颜晓菁.SLC7A11基因在恶性肿瘤中的研究进展[J].中国肿瘤临床,2019,46(15):795-799.
[12] Gomaa A,Peng D,Chen Z,et al. Epigenetic regulation of AURKA by miR-4715-3p in upper gastrointestinal cancers [J]. Sci Rep,2019,9(1):16970.
[13] 王钟,李智宇,李晨媛,等.G6PD与肿瘤[J].国际肿瘤学杂志,2020,47(12):728-731.
[14] 刘明君,刘颖娟,杨桂,等.葡萄糖-6-磷酸脱氢酶表达与肝细胞癌预后的关系[J].临床肝胆病杂志,2021,37(8):1856-1860.
[15] 段玲艳,尹香菊,孟红恩,等.铁稳态代谢表观遗传调控机制的研究进展[J].浙江大学学报(医学版),2020,49(1):58-70.
[16] 段文芳,宋斌,杨帆,等.mTOR通过肿瘤相关巨噬细胞促进肿瘤血管生成的研究进展[J].重庆医学,2020,49(23):4011-4015.
[17] 江圆,陈亚,谢杨阳,等.葡萄糖代谢重编程在肿瘤基础研究及临床诊疗中的研究进展[J].肿瘤防治研究,2021, 48(6):635-641.
[18] Shankaran V,Ikeda H,Bruce AT,et al. IFN gamma and lymphocytes prevent primary tumour development and shape tumour immunogenicity [J]. Nature,2001,410(6832):1107-1111.
[19] 杨忖卿,庞博,刘贵建.IFN-γ介导肿瘤免疫逃逸分子机制的研究进展[J].医学综述,2021,27(6):1112-1117.
[20] 孔雪,李娟,段伟丽,等.长链非编码RNA AC012073.1对乳腺癌细胞迁移侵袭的影响及临床价值[J].山东大学学报(医学版),2021,59(4):70-78.
[21] Zhang L,Wang Y,Sun J,et al. LINC00205 promotes proliferation,migration and invasion of HCC cells by targeting miR-122-5p [J]. Pathol Res Pract,2019,215(9):152515.
[22] 彭孝春,陆霜,柳扬,等.肝细胞癌患者射频消融术后血清长链非编码RNA LINC00205表达量及临床意义[J].介入放射学杂志,2021,30(4):351-355.
[23] 代尚军,李林强,刘连新.肝细胞癌新辅助治疗策略的研究进展[J].中华肝胆外科杂志,2021,27(12):947-950.
[24] 张敏,张红河,来茂德.肿瘤免疫编辑中肿瘤微环境的变化[J].中华病理学杂志,2021,50(9):1098-1102.
[25] 耿瑞璇,郑志博,戴晓艳,等.免疫检查点抑制剂在实体瘤中的应用[J].中国科学:生命科学,2021,51(8):1180-1192. |
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