Effects of Antisense Oligodeoxynucleotide to Follicle-stimulating Hormone Receptor on the Expression of Proliferating Cell Nuclear Antigen and Vascular Endothelial Growth Factor in Primary Culture Cells Derived from Human Ovarian Mucinous Cystadenocarcinoma

The effects of antisense oligodeoxynucleotide （antisense ODN） to follicle-stimulating hormone receptor （FSHR） and follicle-stimulating hormone （FSH） on the expression of proliferating cell nuclear antigen （PCNA） and vascular endothelial growth factor （VEGF） were studied in primary culture cells derived from human ovarian mucinous cystadenocarcinoma （OMC）. The primary （）MC cells were cultured with the enzyme digestion method, and the expression of pan Keratin protein and FSHR mRNA was detected for identification of the cells. OMC cells were co-cultured with antisense ODN, nonsense ODN and FSH with different concentrations for 48 h and 72 h. The expression of PCNA and VEGF was detected by using SP immunohistochemistry. Compared with that in the control group, the PCNA and VEGF expression was increased obviously in FSH groups （P〈0.05 or P〈 0.01）, while decreased significantly in antisense ODN groups （P〈0.05 or P〈 0.01） and unchanged in nonsense ODN groups, respectively. Meanwhile, antisense ODN could antagonize the increased expression of PCNA and VEGF caused by FSH significantly （P〈0.01）. It was suggested that FSH might promote the development of OMC to some extent. Antisense ODN could inhibit the proliferative activity of OMC cells and the promoting proliferative activity enhanced by FSH.     

无忧散治疗妇女更年期综合征的临床观察

目的：观察自拟方无忧散对妇女更年期综合征的治疗效果。方法：对更年期综合征系列症状采用kupperman评分，测定比较治疗前后血清卵泡刺激素（FSH）、雌二醇（E2）、促黄体生成素（LH）。结果：无忧散对妇女更年期综合征具有较好疗效，E2明显升高，FSH明显降低（均为P＜0．01）。结论 无忧散是一种对妇女更年期综合征有效的、安全无副作用的治疗药物。     

人卵巢颗粒细胞FoxO基因和卵泡刺激素受体基因的表达及相关性研究

目的：研究人卵巢颗粒细胞叉头框（forkhead box,Fox）基因和卵泡刺激素受体（follicle stimulating hormone receptor,FSHR）的表达及相关性。方法接受体外受精-胚胎移植（in vitro fertilization-embryo transfer, IVF-ET）不孕症患者126例,按照妊娠结果分为妊娠组63例,未妊娠组63例。回顾性分析取卵日成熟卵泡壁颗粒细胞 FoxO1、FoxO3a 和 FSHR mRNA 的表达,并对 FoxO1、FoxO3a、FSHR 之间及与血清促黄体生成素（luteotropic hormone,LH）、雌二醇（estradiol,E2）、孕酮（progesterone,P）进行相关性分析。结果妊娠组血清 E2水平高于未妊娠组（P＜0．01）;妊娠组优质胚胎数多于未妊娠组（P＜0．01）;2组 LH、P、获卵数差异无统计学意义（P＞0．05）。妊娠组 FoxO1 mRNA表达高于未妊娠组（P＜0．01）;2组 FoxO3a及 FSHR mRNA差异无统计学意义（P＞0．05）。FoxO1和 FoxO3a与FSHR的相关性系数分别为0．881、0．999（P＜0．01i）。结论 FoxO1和FoxO3a参与卵母细胞质量的调节,其功能与 FSHR有密切关系。     

卵泡液中颗粒细胞 FSHR 的表达与体外受精-胚胎移植的相关研究

目的：检测超促排卵治疗过程中卵泡液内颗粒细胞卵泡刺激素受体（ FSHR ）的表达水平,探讨FSHR表达与体外受精-胚胎移植（ IVF-ET）中卵子质量和临床妊娠率的关系。方法随机选择在本中心行第一周期IVF-ET的患者35例。采卵日收集卵泡液中的颗粒细胞,检测FSHR的表达。结果卵子的卵裂率随颗粒细胞FSHR表达强度的增加而升高（r＝0．681,P＜0．05）;卵子的受精率随颗粒细胞中FSHR表达的增加而升高（r＝0．647,P＜0．05）;与临床妊娠组相比,非妊娠组患者卵泡液中颗粒细胞FSHR表达水平显著降低,差异有统计学意义（P＜0．05）,年龄、不孕年限、获卵率、卵子成熟度、优胚率差异无统计学意义。结论在IVF-ET中,卵泡液中颗粒细胞FSHR的表达水平将会影响卵子的质量,进而影响临床妊娠率。     

抗苗勒管激素联合基础FSH及FSH/LH对生育高龄女性卵巢功能储备的评估

【摘要】 目的 研究抗苗勒管激素联合基础卵泡刺激素（FSH）及FSH/LH对生育高龄女性卵巢功能储备的评估,以此评价生育高龄女性的生育功能。方法 选择 2015年8月~2016年5月门诊60例生育高龄（＞35岁）女性有生育要求患者为研究组, 另选60例20~35岁育龄期健康者为对照组,检测两组患者的血清基础抗苗勒管激素（AMH）、卵泡刺激素(FSH)、黄体生成激素(LH)并做相关性分析。结果 研究组AMH水平明显低于对照组差异有统计学意义(P＜005);研究组FSH水平明显高于对照组,差异有统计学意义(P＜005);LH水平则低于对照组,但无统计学意义(P＞005);研究组组FSH/LH较对照组高,差异有统计学意义(P＜005);AMH 与年龄、FSH、FSH/LH呈负相关(P＜0001); AMH 与LH无相关性(P＞005)。结论 年龄、AMH、FSH及FSH/LH与卵巢储备功能密切相关,结合女性年龄,有助于评估生育高龄女性的卵巢储备功能。     

糖尿病对雄性大鼠血清中T、LH、FSH水平的影响

目的揭示糖尿病对大鼠外周血中性激素水平的影响。方法用放射免疫法分别检测糖尿病（DM）大鼠10只，正常（NDM）大鼠10只和STZ大鼠10只外周血清中睾酮、促黄体生成素（LH）和促卵泡刺激素（FSH）的含量。结果DM组睾酮水平显著低于NDM组、STZ组（P〈0．01），NDM组与STZ组之间则无显著性差异（P〉0．05）；DM组促黄体生成素（LH）水平显著高于NDM组、STZ组（P〈0．01）；NDM组与STZ组之间，LH水平无显著性差异（P〉0．05）；促卵泡刺激素（FSH）水平在各组之间无显著性差异（P〉0．05）。结论糖尿病大鼠血清睾酮水平显著降低，机制可能与糖尿病致睾酮合成与分泌降低有关。     

女童性激素水平观察与性早熟关系的研究

目的　观察女童性早熟中药治疗前后体内血清促卵泡刺激素 (FSH)、促黄体生成素 (LH)、雌二醇 (E2 )含量变化。方法　采用放射免疫法 ,测定正常对照组 (2 0例 )及性早熟组 (30例 )女童中药治疗前后血清FSH、LH、E2 的含量。结果　性早熟组治疗前后FSH、LH含量差异无显著性 (P >0 .0 5 ) ,而E2 差异有显著性 (P <0 .0 1)。结论　以FSH、LH、E2 作为实验参考指标 ,对尽早发现和判别中枢性或周围性早熟有较好的参考价值。     

两种基础激素对体外受精-胚胎移植妊娠结局的影响

目的 探讨基础卵泡刺激素（FSH）、抑制素B（inhibinB）水平对体外受精-胚胎移植（IVF-ET）结局的预测价值。方法 随机选择180例接受IVF—ET治疗的不孕症病人，于月经第2天抽取空腹血检测FSH、inhibinB水平，并按不同FSH、inhibinB水平分组，比较各组卵巢反应性及IVF-ET结局。结果 随FSH升高，卵巢反应性呈递减趋势，而妊娠率在FSH〉10U／L才有显著性变化；随inhibinB升高，卵巢反应性呈递增趋势，当inhibin B≤50ng／L，妊娠率显著降低，差异均有显著意义（F=12．36、18．82，P〈0．01；χ^2=8．10～14．22，P〈0．05）。结论 FSH是评价卵巢储备功能的较好指标，但在临床上对妊娠结局的预测实用价值不大。inhibinB能够更好反映卵巢储备功能，且对IVF-ET结局预测优于FSH。     

肿瘤抑制基因P~(53)和增殖细胞核抗原在子宫内膜腺癌中的表达及意义

目的探讨肿瘤抑制基因P53和增殖细胞核抗原（PCNA）与子宫内胰腺癌生物学行为的关系。方法采用免疫组织化学（ABC）法，检测28例子宫内膜腺癌和36使子宫内膜增殖症组织中的P”和PCNA的表达状况。结果①肿瘤抑制基因P53蛋白在子宫内膜腺癌中的阳性表达率为50％（14／28）。每高倍视野（40×）内P53免疫阳性细胞数为224±35。而在子宫内股增殖症中未见P53蛋白表达，差异非常显著（P＜0．01）。②PCNA在子宫内胰腺癌和子宫内膜增殖症中均有表达，但每高倍视野内PCNA免疫阳性细胞数前者（274±70）明显高于后者（121±44），有显著性差异。③子宫内膜腺癌组织中P53免疫阳性细胞数与PCNA呈明显正相关（r=0．798，P＜0．01）结论肿瘤抑制基因P53蛋白表达可能与细胞增殖状况及于子宫内膜腺癌的恶性生物学行为有关。     

增殖细胞核抗原与喉癌生物学行为相关性的研究

目的：探讨增殖细胞核抗原（PCNA）表达与喉癌生物学行为的相关性。方法：采用流式细胞免疫法检测40例喉鳞状细胞癌患者PCNA的表达,同时检测8例癌旁组织作为对照。结果：高中分化鳞癌与低分化鳞癌差异有高度显著性（P＜0．01）,淋巴结转移阳性组与阴性组差异有显著性（P＜0．05）,早期组（Ⅰ,Ⅱ）与晚期组（Ⅲ,Ⅳ）差异无性（P＞0／05）,癌组织与癌旁组织间PCNA指数差异有高度显著性（P＜0．001）。结论：PCNA表达与喉癌的病理分级、淋巴结转移呈显著正相关,与临床分期无关,PCNA高表达是喉癌的重要生物学特征。     

Effects of Antisense Oligodeoxynucleotide to Follicle-stimulating Hormone Receptor on the Expression of Proliferating Cell Nuclear Antigen and Vascular Endothelial Growth Factor in Primary Culture Cells Derived from Human Ovarian Mucinous Cystadenocarcino

The effects of antisense oligodeoxynucleotide (antisense ODN) to follicle-stimulating hormone receptor (FSHR) and follicle-stimulating hormone (FSH) on the expression of proliferating cell nuclear antigen (PCNA) and vascular endothelial growth factor (VEGF) were studied in primary culture cells derived from human ovarian mucinous cystadenocarcinoma (OMC). The prlmary OMC cells were cultured with the enzyme digestion method, and the expression of pan Keratin protein and FSHR mRNA was detected for identification of the cells. OMC cells were co-cultured with antisense ODN, nonsense ODN and FSH with different concentrations for 48 h and 72 h. The expression of PCNA and VEGF was detected by using SP immunohistochemistry. Compared with that in the control group, the PCNA and VEGF expression was increased obviously in FSH groups (P＜0.05 or P＜ 0.01), while decreased significantly in antisense ODN groups (P＜0. 05 or P＜0.01) and unchanged in nonsense ODN groups, respectively. Meanwhile, antisense ODN could antagonize the increased expression of PCNA and VEGF caused by FSH significantly (P＜0.01). It was suggested that FSH might promotethe development of OMC to some extent. Antisense ODN could inhibit the proliferative activity of OMC cells and the promoting proliferative activity enhanced by FSH.     

Effects of Antisense Oligodeoxynucleotide to Follicle-stimulating Hormone Receptor on the Cell Proliferation and Apoptosis in Cells Derived from Human Ovarian Mucinous Cystadenocarcinoma in Vitro

The human ovarian mucinous cystadenocarcinoma (hOMC) cells were co-cultured with antisense oligodeoxynucleotide (antisense ODN), nonsense ODN, and follicle-stimulating hormone (FSH) at different concentrations for the purpose of observing the effects of antisense ODN to FSH receptor (FSHR) on the proliferation and apoptosis of cultured hOMC cells in vitro. The inhibitory rates of growth were measured by using MTT method on the 2nd, 4th, 6th, 8th and 10th days after the interference of antisense ODN, nonsense ODN, and FSH, respectively. The apoptotic rates and the cell cycles were determined by means of flow cytometry, the apoptosis indexes were detected by us-ing TUNEL, and the expression of caspase-3 was measured by using SP immunohistochemistry. Compared with that in the control group, the proliferative activity of hOMC cells was increased ob-viously in FSH groups (P<0.05 or P<0.01), decreased distinctly in antisense ODN groups (P<0.05 or P<0.01), and unchanged in nonsense ODN groups, respectively. Meanwhile, antisense ODN could significantly antagonize the FSH-promoted cell proliferative activity (P<0.01). Compared with those in the control group, the apoptotic rates and the expression of caspase-3 were dramatically increased in the mid- and high-dose antisense ODN groups (P<0.05 or P<0.01), while the number of cells in G1/G0 phase was significantly decreased and that in S phase distinctly increased (P<0.01). There was no change in nonsense ODN groups (P>0.05). It was suggested that FSH may improve the develop-ment of hOMC cells. However, antisense ODN could inhibit proliferative activity and the FSH-promoted proliferative activity in hOMC cells, at the same time, antisense ODN could inhibit hOMC cell growth by inducing apoptosis.     

中医"肾应冬"的受体机制研究

目的通过观察睾丸卵泡刺激素(FSH)受体的季节性变化,揭示“肾应冬”的调控机制。方法采用放射性配基饱和法,测定雄性SD大鼠睾丸FSH受体的最大结合量(Bm ax)和解离常数(Kd值)的冬夏变化。结果连续2年冬夏正常组SD大鼠睾丸FSH受体Bm ax均呈现明显的夏高冬低,2001年P<0.05,2002年P<0.01;冬夏正常组SD大鼠睾丸FSH受体Kd值也呈现明显的夏高冬低,2001年P<0.05,2002年P<0.01。在松果腺摘除的情况下,手术组与正常组相比,冬至组睾丸FSH受体的Bm ax(P<0.01)和Kd值(P<0.01)均显著升高。冬夏睾丸FSH受体原本存在的明显季节差异消失。结论“肾应冬”调控机制与松果腺对生殖激素受体的季节性高位调节密切相关。     

Antisense oligodeoxynucleotide inhibits expression of recombinant porcine follicle-stimulating hormone receptor

Ｓｙｎｔｈｅｔｉｃｏｌｉｇｏｄｅｏｘｙｎｕｃｌｅｏｔｉｄｅｓ（ＯＤＮｓ）ｒｅｐｒｅｓｅｎｔａｎｅｗｔｏｏｌｆｏｒｔｈｅｄｉｓｃｏｖｅｒｙｏｆｐｈｙｓｉｏｌｏｇｉｃａｌｍｅｃｈａｎｉｓｍｓｉｎｃｅｌｌｃｕｌｔｕｒｅｓ,ｉｎｔｉｓｓｕｅｓａｎｄｉｎｖｉｖｏ．Ｉｄｅａｌｌｙ,ａｎａｎｔｉｓｅｎｓｅＯＤＮｉｓｔａｒｇｅｔｅｄｉｎａｓｅｑｕｅｎｃｅ－ｓｐｅｃｉｆｉｃｍａｎ－ｎｅｒｔｏｎｕｃｌｅｉｃａｃｉｄｓ（ＲＮＡｏｒＤＮＡ）ｔｏｏｆｆｅｒｔｈｅｅｘｃｉｔｉｎｇｐｏｓｓｉｂｉｌｉｔｙｏｆｓｅｌｅｃｔｉｖｅ…     

糖尿病对雄性大鼠睾丸及外周血中性激素水平的影响

目的:揭示糖尿病(DM)对大鼠睾丸及外周血中性激素水平的影响。方法:用放射免疫法分别检测正常对照组(n=10)、DM组(n=10)和链脲佐菌素组(STZ组,n=10)大鼠外周血清中睾酮、促黄体生成素(LH)和促卵泡刺激素(FSH)水平,同时称取睾丸重量,镜检睾丸的组织形态学改变。结果:DM组睾酮水平显著低于正常对照组和STZ组(P<0.01),正常对照组与STZ组之间差异无统计学意义(P>0.05);DM组LH水平显著高于正常对照组和STZ组(P<0.01);正常对照组与STZ组之间差异无统计学意义(P>0.05);FSH水平在各组之间差异均无统计学意义(P>0.05);HE结果显示:DM组生精细胞、间质细胞数量较正常对照组和STZ组明显减少。结论:DM可致睾丸结构改变,影响睾酮的合成与分泌,并显著降低大鼠血清睾酮水平。     

正常月经周期妇女促性腺激素脉冲形态的研究

观察正常月经周期妇女卵泡早期、卵泡晚期与黄体早期各5例的血黄体生成素(LH)与卵泡刺激素(FSH)的脉冲分泌型态。正常妇女LH脉冲分泌释放的频率、振幅与均值从卵泡早期至卵泡晚期呈显著增加,到黄体早期又明显下降。FSH的脉冲分泌释放频率、振幅与均值无论在卵泡早期、卵泡晚期与黄体早期均不明显显示。唯从卵泡早期到卵泡晚期LH/FSH的比值增加极显著(p<0.01),黄体期明显下降(p<0.05)。     

大黄对雌性幼年大鼠血清GnRH、LH、FSH、P、E2水平的影响

目的：：观察大黄水提物对雌性幼年大鼠血清促性腺激素释放激素(GnRH)、黄体生成素(LH)、卵泡刺激素(FSH)、孕酮(P)、雌二醇(E2)水平的影响。方法：4周龄雌性SD大鼠20只,随机分为正常对照组和大黄水提物2.0g/kg组,每组10只,连续灌胃给药30天。采用ELISA法检测各组大鼠血清GnRH、LH、FSH、P、E2的水平。结果：与正常对照组大鼠比较,大黄水提物2.0g/kg组大鼠GnRH、P、E2激素水平明显降低(P＜0.05),LH、FSH激素水平明显升高(P＜0.05)。结论：大黄水提物可明显影响雌性幼年大鼠下丘脑-垂体-卵巢轴的激素水平。     

老年男性血清T、FSH和LH变化与年龄的关系

目的探讨男性老年人血清T、FSH和LH的变化与年龄的关系。方法将我院收治的年满60岁的男性老年患者和我院门诊作健康检查的青中年男性体检者按年龄段分为4个组,检测各组患者血清的T、FSH和LH,进行组间检测均值和异常检出率比较。结果男性老年人血清T的检测均值随着年龄增加而呈降低趋势、年龄越大降得越低（P〈0.01/P〈0.05）,降低的检出率也随着年龄增加而增多;而血清FSH和LH的检测均值随着年龄增加而呈升高趋势、年龄越大升得越高,升高的检出率则随着年龄增加而增多（P〈0.01/P〈0.05）。结论本研究揭示男性老年人这些性激素的变化与年龄之间有密切关系,年龄越大,其性激素变化越大。     

Follicle-stimulating Hormone(FSH) Induced Internalization of Porcine FSH Receptor in Cultured Porcine Granulosa Cells and Chinese Hamster Ovary Cells Transfected with Recombinant Porcine FSH Receptor cDNA

It is now well known thatthe binding of severalprotein ligands to specific cell- surface receptors is fol-lowed by the internalization and( or) degradation ofthe bound protein.The process of internalizationcould be observed by using the methods of fluores-cent,ferritin- labeled,gold- labeled,and　 12 5I- labeledligands[1] .The results from such experiments havedelineated a pathway( called receptor- mediated endo-cytosis) thatinvolves the internalization of the boundligand via coated pits and v…