Expression and clinical prognostic significance of TNFAIP3 and LINC00887 in clear cell renal cell carcinoma
10.3969/j.issn.1673-4130.2024.22.008
- VernacularTitle:TNFAIP3和LINC00887在透明细胞肾细胞癌中的表达及临床预后意义
- Author:
Hairong WANG
1
;
Wei LIU
;
Dapeng ZHOU
;
Le SUN
;
Dapeng DONG
Author Information
1. 吉林大学第一医院乐群院区检验科,吉林长春 130031
- Keywords:
clear cell renal cell carcinoma;
tumor necrosis factor a Inducing protein 3;
LINC00887;
clinical parameters
- From:
International Journal of Laboratory Medicine
2024;45(22):2726-2731
- CountryChina
- Language:Chinese
-
Abstract:
Objective To detect the expression levels of tumor necrosis factor alpha induced protein 3(TN-FAIP3)and LINC00887 in clear cell renal cell carcinoma(ccRCC)tissue,and to study their relationship with clinical pathological parameters and prognosis.Methods A total of 101 ccRCC patients admitted to the hospi-tal from January 2013 to October 2018 were selected.The expression levels of TNFAIP3 and LINC00887 were detected in ccRCC cancer tissue and paired adjacent tissues,respectively.The relationship between TNFAIP3 and LINC00887 expression and clinical pathological parameters and prognosis of ccRCC patients was analyzed,and the influencing factors of poor prognosis in ccRCC patients were also analyzed.Spearman correlation coef-ficient was used to analyze the correlation between TNFAIP3 and LINC00887 expression.Results The posi-tive rate of TNFAIP3 expression in ccRCC(37.62％)was significantly lower than that in adjacent tissues(52.48％),and the difference was statistically significant(X2=4.500,P=0.034).The expression level of LINC00887 in ccRCC(1.38±0.61)was significantly higher than that in adjacent tissues(1.03±0.43),and the difference was statistically significant(t=5.396,P＜0.001).The positive rates of TNFAIP3 protein in pa-tients with maximum tumor diameter ≥4.5 cm and TNM stage Ⅲ-Ⅳ were lower than those in patients with maximum tumor diameter＜4.5 cm and TNM stage Ⅰ-Ⅱ,and the differences were statistically significant(P＜0.05).The positive rates of LINC00887 in patients with maximum tumor diameter ≥ 4.5 cm,pathologi-cal grading Ⅲ-Ⅳ,and TNM stage Ⅲ-Ⅳ were higher than those in patients with maximum tumor diameter＜4.5 cm,pathological grading Ⅰ-Ⅱ,and TNM stage Ⅰ-Ⅱ,and the differences were statistically signifi-cant(P＜0.05).Compared with the TNFAIP3 high expression group,the TNFAIP3 low expression group had a poorer prognosis,and the difference was statistically significant(x2=5.118,P=0.024).Compared with the LINC00887 low expression group of,the LINC00887 high expression group had a poorer prognosis,and the difference was statistically significant(x2=4.638,P=0.031).Low expression of TNFAIP3,high expres-sion of LINC00887,pathological grade Ⅲ-Ⅳ,and TNM stage Ⅲ-Ⅳ were risk factors for poor prognosis in ccRCC patients(P＜0.05).Spearman rank correlation analysis showed that there was a negative correlation between TNFAIP3 and LINC00887 expression in ccRCC tissue(r=-0.638,P=0.012).Conclusion TN-FAIP3 expression is down-regulated and L1NC00887 expression is up-regulated in ccRCC tissue,and there is a negative correlation.They may jointly regulate the occurrence and development of ccRCC,and have the poten-tial to become tumor markers for evaluating the prognosis of ccRCC patients.
