Gonadotrophin could regulate the expression and activation of stat3 in the luminal and glandular epithelium 促性3激累能调’ llju腔上皮利） j爬上皮中sm3的表达利激活。
3.
The immature mice were also used to see the expression and regulation of stat3 by gonadotrophin treatment . additionally , the expression and regulation of stat3 were examined during the formation and regression of corpus luteum 此外，还研究了促性腺激素对性未成熟小鼠子宫中stat3表达和激活的调节，并对stat3在小鼠黄体形成和退化过程中的作用进行了研究。
4.
It involves stimulation of ovaries by daily injection of gonadotrophin , egg collection through the transvaginal route under the guidance of ultrasound , fertilization in the laboratory and replacement of good quality embryos into the uterine cavity 整个疗程包括每天到医院打针刺激卵巢抽取卵子处理精子受精及胚胎移植等，各步骤均需夫妇主动及积极参与，难免面对生理及心理负担。
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Established in 1991 , mainly produce human choroinic gonadotrophin ( hcg ) , human menopausal gonadotrophin ( hmg ) , urofollitropin ( fsh ) , heparin sodium , chondroitin sulfate , sodium benzoate , polyaluminchloride ( water clarified reagent ) etc . , we are the largest and the only enterprise which produce urinary items from crude to the injectable 成立于1991年，主要生产绒促性素、尿促性素、卵胞激素、尿激酶、肝素钠、硫酸软骨素、苯甲酸钠、聚合氯化铝净水剂等，是中国最大的唯一的从尿液做到原料药的生产厂家。
6.
Background : in - vitro maturation ( ivm ) of human oocytes would be an attractive alternative to gonadotrophin stimulation for in - vitro fertilization ( ivf ) . it could avoid the complications of gonadotrophin stimulation and reduce the cost of drugs . however , the efficiency of existing ivm technique is suboptimal because embryos resulting from ivm oocytes exhibit frequent cleavage blocks and low implantation rate 研究背景：近20年来，辅助生育技术有了突飞猛进的发展，体外受精、卵浆内单精子注射技术( intracytoplasmicsperminjection , icsl )和种植前遗传学诊断技术的成熟标志着人类生殖医学进入了崭新的领域，但同时也不能否认，在这一领域中还存在诸如妊娠率低、药物副作用和多胎率高等问题。
