Expression changes and clinical significance of serum circPUM1 and miR-760 in patients with polycystic ovary syndrome
10.3760/cma.j.cn.115807-20220401-00083
- VernacularTitle:多囊卵巢综合征患者血清circPUM1和miR-760的表达变化和临床意义
- Author:
Huan LOU
1
;
Ying ZHANG
;
Mingli WU
;
Fang LIU
;
Xiaofeng YANG
Author Information
1. 郑州大学附属郑州中心医院妇产科，郑州 450000
- Keywords:
Circular RNA PUM1;
microRNA-760;
Polycystic ovary syndrome
- From:
Chinese Journal of Endocrine Surgery
2023;17(6):696-699
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the expression of serum circular RNA PUM1 (circPUM1) and microRNA-760 (miR-760) in patients with polycystic ovary syndrome (PCOS) , and their correlation with BMI and biochemical indexes.Methods:A total of 118 patients with PCOS who were diagnosed and treated in Zhengzhou Central Hospital Affiliated to Zhengzhou University from Feb. 2019 to Feb. 2022 were regarded as as the research subjects (PCOS group) . Another 120 women who underwent physical examination in our hospital were regarded as the control group. Real-time quantitative PCR (RT-qPCR) was performed to detect the expression levels of circPUM1 and miR-760 in serum, and to measure serum glucose and lipid metabolism indicators and sex hormone indicators; Pearson method was performed to analyze the correlation between the expression levels of circPUM1 and miR-760, and the correlation between circPUM1 and miR-760 and each index.Results:The expression level of BMI, FBG, FINS, HOMA-IR, TG, estradiol, LH, prolactin and circPUM1 was (23.81±2.85) kg/m 2, (4.87±0.73) ] mmol/L, (8.51±2.18) mIU/L, 1.85±0.69, (1.58±0.57) mmol/L, (182.34±30.47) pmol/L, (7.43±2.05) mIU/ml, (323.45±60.25) mIU/L and 1.05±0.21, while they were (25.24±2.36) kg/m 2, (5.35±0.65) mmol/L, (14.43±4.36) mIU/L, 3.21±1.05, (1.93±0.60) mmol/L, (193.75±38.42) pmol/L, (10.42±2.60) mIU/mL, (372.31±75.44) mIU/L and 1.83±0.45. The expression level of miR-760 was 1.01±0.23 in the control group, while it was 0.77±0.16 in PCOS group. Correlation analysis showed that serum circPUM1 in PCOS patients was negatively correlated with miR-760 ( r=-677, P<0.001) , and serum circPUM1 in PCOS patients was positively correlated with FBG, FINS, HOMA-IR, and TG ( P<0.05) , while was no greatly correlated with other indicators ( P>0.05) , and miR-760 was negatively correlated with FBG, FINS, HOMA-IR, and TG ( P<0.05) , while was no greatly correlated with other indicators ( P>0.05) . Conclusion:The expression level of circPUM1 in serum of patients with PCOS is increased, and the expression level of miR-760 is decreased, which is correlated with glucose and lipid metabolism indicators and can be used to predict the occurrence of metabolic diseases in PCOS patients.
