肿瘤预防与治疗2024,Vol.37Issue(12):1015-1023,9.DOI:10.3969/j.issn.1674-0904.2024.12.001
CYP2亚家族成员在结肠癌中的表达水平及功能验证研究
Expression Levels and Functional Verification of Members of the CYP2 Subfamily in Colon Cancer
摘要
Abstract
Objective:To screen the differentially expressed CYP2 family genes in colon carcinoma through public data-bases and cell functional experiments,and systematically analyze the expression and functions of CYP2 family genes in colon carcinoma.Methods:The Cancer Genome Atlas database was used to identify the differentially expressed genes(DEGs)in CYP2 subfamily in colon carcinoma.The R package was run for prognosis and gene function enrichment analyses.EdU was applied to detect the effect of overexpression of CYP2J2 on cell proliferation in colon carcinoma,and scratch healing and tran-swell chamber assays were applied to detect the effect of over-expression of CYP2J2 on cell migration in colon carcinoma.Results:CYP2J2,CYP2C18,CYP2U1 and CYP2D6 were down-regulated(P<0.01)in colon carcinoma,whereas CYP2S1 and CYP2W1 were up-regulated(P<0.01).The lower expres-sions of CYP2J2 and CYP2C18 were related to worse prognosis of colon carcinoma patients(P<0.01).Decreased expres-sions of CYP2J2 and CYP2C18 were both early events during the progression of colon carcinoma.KEGG results showed that CYP2J2 was related to signaling pathways such as extracellular matrix-receptor interaction and focal adhesion.Moreover,cy-tological experiments revealed that overexpression of CYP2J2 significantly inhibited the proliferation and migration abilities of colon carcinoma cells(P<0.01).Conclusion:Low expressions of CYP2J2 and CYP2C18 were related to the worse progno-sis of colon carcinoma patients,and overexpression of CYP2J2 could inhibit the proliferation and migration abilities of colon carcinoma cells,suggesting that CYP2J2 might be a potential prognostic marker and therapeutic target of colon carcinoma.关键词
CYP2J2/结肠癌/公共数据/细胞迁移Key words
Colon carcinoma/CYP2J2/Public data/Cell migration分类
医药卫生引用本文复制引用
蒋琴,周航宇,魏远,王宏..CYP2亚家族成员在结肠癌中的表达水平及功能验证研究[J].肿瘤预防与治疗,2024,37(12):1015-1023,9.基金项目
This study was supported by grants from Health Commission of Mianyang(No.202205). 绵阳市卫健委2022年科研课题补助项目(编号:202205) (No.202205)