多囊卵巢综合征患者内脂素水平对卵巢胰岛素信号转导影响

被引:9
作者
罗莉 [1 ]
陈晓菁 [2 ]
吴建波 [3 ]
许昌声 [4 ]
机构
[1] 福建医科大学附属第一医院干部病房
[2] 福建省妇幼保健院辅助生殖研究室
[3] 福建医科大学附属第一医院妇产科
[4] 福建省高血压研究所
关键词
多囊卵巢综合征; 胰岛素抵抗; 颗粒细胞; 内脂素;
D O I
暂无
中图分类号
R711.75 [卵巢疾病];
学科分类号
100211 [妇产科学];
摘要
目的探讨内脂素对多囊卵巢综合征(PCOS)患者卵巢颗粒细胞胰岛素受体底-1(IRS-1)和IRS-2表达的影响及其机制。方法将15例单纯输卵管性不孕并不伴胰岛素抵抗(IR)的患者(NO组),14例PCOS患者不孕且不伴IR的(PCOS-NIR组)和12例PCOS不孕伴IR的患者(PCOS-IR组)的颗粒细胞行体外培养,用ELISA检测血清和卵泡内脂素水平;给予超生理浓度的内脂素100 ng/mL干预后,用RT-PCR和western blotting方法检测IRS-1和IRS-2 mRNA和蛋白的表达。结果 PCOS-NIR组和PCOS-IR组血清和卵泡液内脂素水平较对照组明显升高(P<0.05);基础状态下,与NO组比较,PCOS患者无论是否伴有IR,颗粒细胞IRS-1的表达均升高(P<0.05),IRS-2表达均降低(P<0.05);超生理浓度的内脂素干预后,IRS-1和IRS-2的这种变化趋势均较干预前更加明显(P<0.05)。结论 PCOS患者无论是否伴有胰岛素抵抗,其体内升高内脂素的水平,可能引起卵巢局部IRS-1/IRS-2的平衡紊乱。
引用
收藏
页码:1790 / 1792
页数:3
相关论文
共 8 条
[1]
PCOS伴胰岛素抵抗特征及妊娠结局分析 [J].
曹文丽 ;
叶玲玲 ;
姜雯 ;
应婷儿 ;
沈忠海 .
中国公共卫生, 2009, 25 (06) :754-756
[2]
Pre-B cell colony enhancing factor (PBEF); a cytokine with multiple physiological functions.[J].Zhongjie Sun;Han Lei;Zhonge Zhang.Cytokine and Growth Factor Reviews.2013,
[3]
Critical role of PBEF expression in pulmonary cell inflammation and permeability.[J].Peng Liu;Hailong Li;Javier Cepeda;Li Qin Zhang;Xiuyun Cui;Joe G.N. Garcia;Shui Qing Ye.Cell Biology International.2008, 1
[4]
Increased visfatin messenger ribonucleic acid and protein levels in adipose tissue and adipocytes in women with polycystic ovary syndrome: Parallel increase in plasma visfatin [J].
Tan, Bee K. ;
Chen, Jing ;
Digby, Janet E. ;
Keay, Stephen D. ;
Kennedy, C. Richard ;
Randeva, Harpal S. .
JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM, 2006, 91 (12) :5022-5028
[5]
Insulin sensitivity indices: A proposal of cut-off points for simple identification of insulin-resistant subjects [J].
Radikova, Z. ;
Koska, J. ;
Huckova, M. ;
Ksinantova, L. ;
Imrich, R. ;
Vigas, M. ;
Trnovec, T. ;
Langer, P. ;
Sebokova, E. ;
Klimes, I. .
EXPERIMENTAL AND CLINICAL ENDOCRINOLOGY & DIABETES, 2006, 114 (05) :249-256
[6]
Macrophages in human visceral adipose tissue:: increased accumulation in obesity and a source of resistin and visfatin [J].
Curat, CA ;
Wegner, V ;
Sengenès, C ;
Miranville, A ;
Tonus, C ;
Busse, R ;
Bouloumié, A .
DIABETOLOGIA, 2006, 49 (04) :744-747
[7]
Selective ovary resistance to insulin signaling in women with polycystic ovary syndrome [J].
Wu, XK ;
Zhou, SY ;
Liu, JX ;
Pöllänen, P ;
Sallinen, K ;
Mäkinen, M ;
Erkkola, R .
FERTILITY AND STERILITY, 2003, 80 (04) :954-965
[8]
Expression of insulin-receptor substrate-1 and-2 in ovaries from women with insulin resistance and from controls [J].
Wu, XK ;
Sallinen, K ;
Anttila, L ;
Mäkinen, M ;
Luo, C ;
Pöllänen, P ;
Erkkola, R .
FERTILITY AND STERILITY, 2000, 74 (03) :564-572