查询词典 SD

Objective: To investigate the morphologic and hormonal changes in the ovarium of polycystic ovarian syndrome rat model induced by dehydroeplandrosterone,and the relationship between PCOS and insulin resistance.

提要 目的：研究脱氢表雄酮诱导SD幼年雌性大鼠多囊卵巢综合征动物模型的卵巢形态学及性激素变化，同时探讨其与胰岛素抵抗方面的关系。

Objective: To investigate the morphologic and hormonal changes in the ovarium of polycystic ovarian syndrome rat model induced by dehydroeplandrosterone,and the relationship between PCOS and insulin resistance.

目的 ：研究脱氢表雄酮诱导SD幼年雌性大鼠多囊卵巢综合征动物模型的卵巢形态学及性激素变化，同时探讨其与胰岛素抵抗方面的关系。

the morphologic and hormonal changes of the ovarium in the dehydroeplandrosterone-induced rat PCOS model were similar to those of the patients with PCOS,and the insulin resistance was observed. It was proved to be a ideal PCOS amimal model.Key words DHEA;PCOS; Animal model.

DHEA诱导SD幼年雌性大鼠PCOS动物模型卵巢病理改变及血内分泌改变与PCOS病人相似，并存在胰岛素抵抗现象，是较理想的PCOS模型。

SD was induced in the rats housed on small platform overwater.

采用小站台水环境法建立大鼠睡眠剥夺模型。

The immunocytochemistry was used to identify the RASMC.RESULTS: The RASMC were successfully cultured by the adherent method of tissue explants and grown in the "peak- valley" mode. The cultured RASMC were fusiform shape with a big oviform or round nuclei rich in cytoplasm. Immunohistochemical method ( S-P method) showed strong expression of a- smooth muscle actin.

结果：组织块贴壁法成功培养出SD大鼠胸主动脉平滑肌细胞，培养的细胞呈典型&峰-谷&样生长，HE染色细胞呈梭形，胞浆丰富，核大而圆或椭圆，免疫组化S-P法检测a-平滑肌肌动蛋白单克隆抗体呈强阳性表达。

3PH was done in group M and T. Then the rats in B group and M group were injected normal saline via portal vein, and those in T group were injected with SHCs suspension. Four week later, the level of serous alanine aminotransferaseand glutamic oxalacetic transaminase were tested, and liver pathological changes observed. Frozen sections of T group were observed under fluorescent microscope.

将实验用同一近交系SD大鼠30只随机平均分成空白对照组、损伤造模组和SHCs移植组。B组腹腔注射生理盐水，M组、T组腹腔注射CCl4.24 h后戊巴比妥腹腔麻醉，消毒开腹，M、T组行2/3肝切，B、M组门静脉注入生理盐水，T组门静脉注入经膜荧光标记SHCs悬液。4周后，采血测血清谷丙转氨酶、谷草转氨酶，并取病理标本做冰冻切片荧光显微镜下观察及HE染色普通光镜下观察。

ABSTRACT:Objective To investigate the method of stably isolating pachyntic Spraque Dawley rat calcium tolerant ventricular myocytes for patch clamp techniques.

目的 探讨适用于膜片钳实验急性分离肥厚耐钙SD大鼠心室肌细胞的方法。

Subsp, japonica were treated with long day cycles and short day cycles, respectively, from the secondary rachis branch primodia of young panical differentiation for 10 days.

与SD处理比较，LD处理明显抑制农垦58S和农垦58的抗坏血酸过氧化物酶的活性，对农垦58S的AsA POD活性的抑制效应较之农垦58的大。

We also analyzed the result of simplified model which removed the materialized block. It shows that result of SD model is credible; way of partitional modeling is propitious to the simplification and upgrade of model, reduction of the amount of calculation, and increase of calculation speed.

根据其特性，对取消物化子系统的简化模型的模拟结果进行分析，表明根据不同的研究目的，选择合适的模型结构是必要的，采用系统动力学的分块建模方法有利于模型的简化与升级、减少计算量、提高模型的计算速度。

Objective To observe the thoracic anatomic structure of rat for the experimental study of pectus excavatum.

目的 通过对大鼠胸部结构的认识，较好的利用SD大鼠进行漏斗胸的实验研究。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐