Correlation between miR-1205 and TRIM44 expression in colorectal cancer tissues with pathological characteristics and prognosis
10.3969/j.issn.1673-4130.2025.18.005
- VernacularTitle:结直肠癌组织中miR-1205、TRIM44表达及与病理特征和预后的相关性研究
- Author:
Kunlun LI
1
;
Huan WANG
;
Xiaobei YANG
Author Information
1. 乌鲁木齐市中医医院肛肠科,新疆乌鲁木齐 830000
- Keywords:
colorectal cancer;
microRNA-1205;
tripartite motif containing 44;
pathological charac-teristics
- From:
International Journal of Laboratory Medicine
2025;46(18):2201-2206
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression of microRNA-1205(miR-1205)and tripartite motif containing 44(TRIM44)mRNA in colorectal cancer(CRC)tissues,and their correlation with pathological characteristics and prognosis.Methods A total of 140 CRC patients who underwent surgery in the hospital from January 2016 to June 2021 were enrolled as the CRC group,while 140 patients with colorectal adenomas who underwent pathological biopsies during the same period were included as the control group.Real-time flu-orescence quantitative polymerase chain reaction was used to detect the expression of miR-1205 and TRIM44 in CRC and colorectal adenoma tissues.The correlation between miR-1205 and TRIM44 expression and patho-logical parameters was analyzed.Binding sites between miR-1205 and TRIM44 were predicted using an online database,and Pearson correlation was used to analyze the correlation between miR-1205 and TRIM44 expres-sion.Based on miR-1205 and TRIM44 expression in CRC tissues,CRC patients were divided into high-expres-sion and low-expression groups.Kaplan-Meier method was used to plot survival curves of CRC patients in dif-ferent miR-1205 and TRIM44 expression groups.Cox regression analysis was used to investigate the influen-cing factors of mortality in CRC patients.Results The expression level of miR-1205 in the CRC group was lower,while the expression level of TRIM44 was higher compared to the control group(P＜0.05).There was a binding site at the 11583-11590 position in the 3'-untranslated region of TRIM44 and miR-1205.miR-1205 expression was negatively correlated with TRIM44 expression in CRC tissues(P＜0.05).There were statisti-cally significant differences in the expression levels of miR-1205 and TRIM44 among CRC patients with differ-ent differentiation levels,TNM stages,and lymph node metastasis(P＜0.05).The 3-year overall survival rate of the 140 CRC patients was 82.14％(115/140).The 3-year overall survival rate in the high miR-1205 ex-pression group was higher than in the low miR-1205 expression group,while the 3-year overall survival rate was lower in the high TRIM44 expression group compared to the low TRIM44 expression group(P＜0.05).After adjusting for confounding factors,miR-1205≥0.63 was an independent protective factor for mortality in CRC patients(P＜0.05),while TRIM44≥2.84 was an independent risk factor for mortality in CRC patients(P＜0.05).Conclusion miR-1205 is lowly expressed and TRIM44 is highly expressed in CRC tissues,both of which are associated with adverse pathological features and prognosis,and may become prognostic markers for CRC patients.
