Whole exome sequencing identified new candidate genes for prostate cancer
10.13315/j.cnki.cjcep.2025.10.013
- VernacularTitle:全外显子测序筛选前列腺癌诊断及预后相关的新的候选基因
- Author:
Youjie GONG
1
;
Na YU
;
Qing CHEN
;
Xinyan YANG
;
Sizheng TAO
;
Jing SHEN
;
Yan HUANG
;
Zhihou MA
;
Jie GAO
;
Haoming HUA
;
Hongqun WANG
Author Information
1. 安徽省蚌埠市第三人民医院病理科,蚌埠 233000
- Publication Type:Journal Article
- Keywords:
prostate neoplasms;
whole exome sequencing;
ZSWIM6;
FOXA1;
somatic mutation
- From:
Chinese Journal of Clinical and Experimental Pathology
2025;41(10):1345-1351
- CountryChina
- Language:Chinese
-
Abstract:
Purpose Discover new prostate cancer-related single nucleotide variants.Methods Tissue wax blocks from 21 prostate cancer patients who underwent radical surgery and had relatively complete clinical data were collected for somatic mutation detection to analyze new mutated genes associated with prostate cancer.The levels of cor-responding proteins in the urine of prostate cancer patients were tested according to the results of the selected genes.Results All 21 prostate cancer patients showed obvious somatic mutations,and the mutation types were dominated by C>T and G>A.The number of somatic mutations was 521,of which 27 genes had high mutation proportions(≥2 ca-ses),including ZSWIM6(5/21),FOXA1(4/21),SPTA1(2/21),FAM47C(2/21),FLG2(2/21),PRSS3(2/21),TP53(2/21),FLG(2/21),UBR4(2/21),and the mutations occurring in ZSWIM6 were all deletion muta-tions,and the mutations occurring in FOXA1 were missense mutations,deletion mutations,and deletion insertion mu-tations.The urinary levels of UPF1,SPTA1,and IDH1 proteins of the 10 prostate cancer patients were significantly different than those of the healthy controls.Correlation analysis showed that FOXA1 was positively correlated with UBR4(r=0.669,P=0.001),SPTA1 was positively correlated with FLG2(r=1.000,P<0.001),FAM47C was positively correlated with PRSS3(r=1.000,P<0.001),and there was a significant positive correlation between TP53 and FLG(r=1.000,P<0.001).ZSWIM6 and FOXA1 were not correlated with biochemical recurrence.SP-TA1 mutation affected progression-free survival(PFS)[(66.0±0)months vs(30.0±7.8)months,P=0.008].FAM47C was positively correlated with PFS[(66.0±0)months vs(19.0±0)months,P<0.001].ZNF676 was correlated with PFS[(66.0±0)months vs(26.0±5.0)months,P=0.008].FLG2 was correlated with PFS[(66.0±0)months vs(30.0±7.8)months,P=0.008].PRSS3 was correlated with PFS[(66.0±0)months vs(19.0±0)months,P<0.001].Conclusion All 21 prostate cancer patients harbored somatic mutations,including ZSWIM6(5/21)and FOXA1(4/21)mutations.SPTA1,FAM47C,ZNF676,FLG2,and PRSS3 may be associated with prognosis.