• 中国科学论文统计源期刊
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  • 美国化学文摘(CA)来源期刊
  • 日本科学技术振兴机构数据库(JST)

临床输血与检验 ›› 2024, Vol. 26 ›› Issue (1): 92-100.DOI: 10.3969/j.issn.1671-2587.2024.01.015

• 调查研究 • 上一篇    下一篇

Kidd血型相关SLC14A1基因在肾透明细胞癌中的表达及临床意义

周仁龙1, 钟靖2, 唐丹丹3   

  1. 1深圳市龙华区中心医院输血科 518100;
    2邵阳市中心医院输血科 422000;
    3深圳市南山区医疗集团总部 518000
  • 收稿日期:2023-11-25 发布日期:2024-03-13
  • 通讯作者: 唐丹丹,主要从事输血与肿瘤的相关基础研究,(E-mail)1024129289@qq.com。
  • 作者简介:周仁龙,主要从事血型与疾病相关的基础研究,(E-mail)942322151@qq.com。

Expression of Kidd Blood Group Related SLC14A1 Gene in Kidney Renal Clear Cell Carcinoma and Its Clinical Significance

ZHOU Renlong1, ZHONG Jin2, TANG Dandan3   

  1. 1Department of Blood Transfusion,Shenzhen Longhua District Central Hospital, Shenzhen 518100;
    2The Central Hospital of Shaoyang 422000;
    3Shenzhen Nanshan District Medical Group Headquarters 518000
  • Received:2023-11-25 Published:2024-03-13

摘要: 目的 探讨Kidd血型溶质载体家族14基因(solute carrier family 14,SLC14A1)在肾透明细胞(kidney renal clear cell carcinoma,KIRC)中的表达及临床意义。方法 运用生物信息学分析方法,联合SANGERBOX、GEPIA、UALCAN、STRING等数据库分析和评估SLC14A1在KIRC中的表达和临床预后价值。结果 Kidd血型SLC14A1基因在4种肿瘤中观察到了显著上调(P<0.05),在22种肿瘤中观察到了显著下调(P<0.05),其中SLC14A1在KIRC组织中mRNA表达水平显著低于正常组织(1.35±1.69 vs 3.90±2.47,P=4.7e-36)。生存分析表明,SLC14A1表达水平与KIRC总体生存率呈显著正相关(P<0.05)。基于单因素Cox和多因素Cox回归结果分析低表达SLC14A1是KIRC预后危险因素。KEGG富集分析代谢途径通路占主导地位,GO富集分析吞噬体酸化、三价铁运输、转铁蛋白转运占主导地位。结论 Kidd血型SLC14A1基因在多数KIRC中呈现低表达,与KIRC的发生、发展和预后不良相关,有望作为KIRC诊断、预后判断和治疗靶点。

关键词: 肾透明细胞癌, Kidd血型, SLC14A1基因, 生物信息学, 癌症基因组图谱

Abstract: Objective To investigate the expression and clinical significance of Kidd blood group solute carrier family 14 (SLC14A1) gene in kidney clear cell carcinoma (KIRC). Methods Bioinformatics analysis was used to analyze and evaluate the expression and clinical prognostic value of SLC14A1 in KIRC in combination with SANGERBOX, GEPIA, UALCAN, STRING and other databases. Results Kidd blood group SLC14A1 gene was significantly up-regulated in 4 tumors (P<0.05), and significantly down regulated in 22 tumors (P<0.05). The mRNA expression level of SLC14A1 in KIRC tissues was significantly lower than that in normal tissues (tumor1.35±1.69 vs normal 3.90±2.47, P<0.05). Survival analysis showed that the expression level of SLC14A1 was significantly positively correlated with the overall survival rate of KIRC (P<0.05). Based on univariate Cox and multivariate Cox regression analysis, low expression of SLC14A1 was a prognostic risk factor for KIRC. KEGG enrichment analysis dominates in metabolic pathways. GO enrichment analysis dominates in phagosome acidification, trivalent iron transport and transferrin transport. Conclusion The low expression of Kidd blood group SLC14A1 gene in KIRC is associated with the occurrence, development and poor prognosis of KIRC, which is expected to be used as a possible target for KIRC diagnosis, prognosis judgment and treatment.

Key words: Kidney renal clear cell carcinoma, Kidd blood group, SLC14A1 gene, Bioinformatics, TCGA

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