Study on the Correlation between Serum miR-24-3p and MARK4 Level Expressions and Cardiac Function in Patients with Coronary Atherosclerotic Heart Disease
10.3969/j.issn.1671-7414.2024.04.003
- VernacularTitle:冠状动脉粥样硬化性心脏病患者血清miR-24-3p和MARK4水平表达与心功能的相关性研究
- Author:
Shuang YAN
1
;
Juan DU
;
Lu CAO
;
Lijuan YIN
;
Liming QIAN
;
Qiyong LI
Author Information
1. 四川省医学科学院/四川省人民医院心血管内科,成都 610036
- Keywords:
coronary atherosclerotic heart disease;
micro RNA-24-3p;
microtubule affinity-regulating kinase 4;
cardiac function
- From:
Journal of Modern Laboratory Medicine
2024;39(4):10-15
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between serum microRNA(miR)-24-3p,microtubule affinity-regulating kinase 4(MARK4)level expression and cardiac function in serum of patients with coronary atherosclerotic heart disease(CHD).Methods From August 2021 to April 2023,138 CHD patients who visited Sichuan Provincial People's Hospital were collected as the study subjects(CHD group).According to the New York Heart Association(NYHA)grading,patients in the CHD group were separated into grade Ⅱ(n=39),grade Ⅲ(n=68),and grade Ⅳ(n=31).Additionally,123 individuals who underwent physical examinations were selected as the health group during the same period.Real-time fluorescence quantitative PCR(qRT-PCR)method was applied to detect the expression levels of miR-24-3p and MARK4.Cardiac function indicators in the CHD and health groups were detected.Pearson method was applied to analyze the correlation among serum miR-24-3p,MARK4,and cardiac function indicators.Results Compared with the healthy group,the levels of MARK4(1.19±0.21 vs 1.00±0.20),left ventricular end-systolic dimension(LVESd),left ventricular enddiastolic dimension(LVEDd),interventricular septal thickness(IVS),left ventricular end-diastolic volume(LVEDv),left ventricular end-systolic volume(LVESv),and left ventricular mass(LV mass)in the CHD group were increased(t=7.462,18.242,23.888,9.941,2.812,12.520,11.029),while the levels of miR-24-3p(0.62±0.11 vs 1.00±0.18),left ventricular ejection fraction(LVEF),and cardiac output(CO)were reduced(t=20.821,10.212,18.188),and the differences were statistically significant(all P＜0.05).As cardiac function grading increased,MARK4 expression levels(1.09±0.19,1.18±0.17,1.32±0.22),LVESd,LVEDd,IVS,LVEDv,LVESv and LV mass were increased(F=13.025,10.606,11.920,57.956,29.680,21.253,12.954),and miR-24-3p expression levels(0.84±0.15,0.61±0.11,0.37±0.08),LVEF and CO were decreased(F=139.227,9.720,13.411),and the differences were statistically significant(all P＜0.05).Pearson correlation analysis showed a negative correlation between miR-24-3p and MARK4 expression in the serum of patients with CHD(r=-0.540,P＜0.05).The relative expression of miR-24-3p in the serum of patients with CHD was negatively correlated with LVESd,LVEDd,IVS,LVEDv,LVESv and LV mass(r=-0.656,-0.636,-0.617,-0.576,-0.492,-0.687,all P＜0.05),but positively correlated with LVEF and CO(r=0.570,0.683,all P＜0.05).The relative expression level of MARK4 was positively correlated with LVESd,LVEDd,IVS,LVEDv,LVESv,and LV mass(r=0.503,0.542,0.508,0.624,0.516,0.560,all P＜0.05),but negatively correlated with LVEF and CO(r=-0.594,-0.525,all P＜0.05).Conclusion The expression of miR-24-3p in the serum of CHD patients was decreased,while the expression of MARK4 was increased.There was an obvious correlation between the two and cardiac function indicators.
