ZHANG Jia-jia, ZHAO Chun-quan. Expressions of vascular endothelial growth factor and its soluble receptor 1 in ovarian tissues and serum of polycystic ovary syndrome. [J]. Journal of Chongqing Medical University 36(10):1180-1183(2011)
ZHANG Jia-jia, ZHAO Chun-quan. Expressions of vascular endothelial growth factor and its soluble receptor 1 in ovarian tissues and serum of polycystic ovary syndrome. [J]. Journal of Chongqing Medical University 36(10):1180-1183(2011)DOI:
Expressions of vascular endothelial growth factor and its soluble receptor 1 in ovarian tissues and serum of polycystic ovary syndrome
Objective:To investigate the expressions of vascular endothelial growth factor(VEGF) and its soluble receptor 1(sFlt-1) in ovarian tissues and serum of polycystic ovary syndrome(PCOS) and control group.Methods:Enzyme linked immunosorbent assay(ELISA) was used to investigate the expressions of VEGF and sFlt-1 in the serum of 46 PCOS patients(experimental group) and 25 normal control subjects(control group).The levels of VEGF and sFlt-1 in ovarian tissues were detected by Sp immunohistochemical method(including 9 PCOS cases and 7 control cases).Results:1.In serum
VEGF and sFlt-1 concentrations were 49.18 pg/ml and 49.25 ng/L respectively in PCOS group
and were 34.45 pg/ml and 389.37 ng/L respectively in the control group.There were significant differences in the two groups(P<0.05).2.In ovarian tissues
VEGF and sFlt-1 expressions were 0.24±0.03 and 0.17±0.04 respectively in PCOS group
and were 0.18±0.02 and 0.26±0.05 in control group.The differences were statistically significant(P<0.05).3.In serum and ovarian tissues
VEGF bioavailability(VEGF/sFlt-1) was higher than that in control group
and the differences were statistically significant.4.Research in serum VEGF and sFlt-1 correlation found there was negative correlation(rs=-0.435
P<0.05).Conclusion:In serum and ovarian tissues
the decrease of sFlt-1 expression may increase the expression the VEGF
and they both may participate in the formation of ovarian blood vessels of PCOS
thus affecting the occurrence and development of the syndrome.
Clinical efficacy of Liraglutide combined with metformin in overweight or obese patients with PCOS
Effect of remifentanil on the intervertebral disc of rats with intervertebral disc degeneration and its mechanism
Comparison of remission of metformin,pioglitazone and their combination on early abnormal glucose metabolism in patients with polycystic ovary syndrome
A mouse model of polycystic ovary syndrome with abnormal glucose and lipid metabolism induced by dihydrotestosterone combined with high-fat diet
Correlation analysis of serum vascular endothelial growth factor levels and pigment epithelial derived factors and vascular cognitive impairment caused by cerebral small-vascular disease
Related Author
Liao Mingyu
Shen Rufei
Liao Qian
Zhou Ling
Ran Chenxi
Li Xiaorong
Min Long
Liao Yao
Related Institution
Department of Endocrinology,The First Affiliated Hospital of Army Medical University
Department of Endocrinology,The Second Affiliated Hospital of Army Medical University
Department of Pain Treatment,Traditional Chinese Medicine Hospital Affiliated to Southwest Medical University
Endocrinology and Metabolism Department,The Second Affiliated Hospital of Chongqing Medical University
Department of Endocrinology,Chongqing Traditional Chinese Medicine Hospital