生长激素细胞

Leptin对生长激素细胞GH分泌的影响及其机制的研究

The Effect of Leptin on the Secretion of Growth Hormone and Its Mechanism

目的分析马脑垂体促生长激素细胞及血浆生长激素（GH）水平上的性别差异及性成熟前摘除睾丸对促生长激素细胞的影响。

Objective To analyze the sex difference of somatotrophs in pituitary and plasma growth hormone ( GH ) levels of horses .

结果表明，生长激素细胞的数量为10.10×108个，细胞面积为81.30μm2；

The test results showed the number and size of GH secreting cells was 10.10 × 10 8 and 81.30 μ m 2 , respectively ;

结果辐照后6h大鼠垂体前叶内分泌细胞超微结构即表现为变化，其中催乳素细胞及生长激素细胞变化明显，表现为线粒体肿胀、嵴断裂、包涵体形成，高尔基复合体扩张及散在的各级溶酶体；

Results At 6 h after PEMF exposure , swollen mitochondria with cristae loss , dilatation of Golgi complex and diffused lysosomes were found in endocrine cells of pituitary gland , especially in lactotrophic cells and growth hormone_secreting cells .

口服6个月后，20mg·kg-1组生长激素细胞内分泌颗粒明显减少，线粒体肿胀，粗面内质网腔明显扩张，细胞核变形；

After oral administration six months , the number of secretory granules within somatotroph decreases in the group of ( 20 mg · kg ~ ( - 1 )) with swollen mitochondria , expanding seriously RER and the nuclear deformation .

高甲状腺激素状态对大鼠生长激素细胞超微结构的影响

The effect of hyperthyroidism on ultrastructure of growth hormone cell in rat

人胎垂体生长激素细胞的形态分布

The Morphology and Distribution of the GH-cells in Human Fetus

红景天素对老龄大鼠垂体生长激素细胞的影响

Effect of the salidroside on the somatotropin of the old rats ' pituitary

津白3侏儒小鼠垂体前叶生长激素细胞的免疫细胞化学研究

Immunocytochemical study on GH cells in the anterior pituitary of ta_3 dwarf mice

长期口服硝酸稀土对大鼠腺垂体生长激素细胞的影响

Effect of Rare Earth Nitrate Administrated Long-Term Orally on Rat Somatotroph in Adenohypophysis

肢端肥大症患者垂体生长激素细胞对多巴胺能药物反应异常的研究

Studies on the Abnormal Response of Pituitary Somatotroph to Dopaminergic Drugs in Patients with Acromegaly

公马生长激素细胞和催乳激素细胞的形态计测学研究

A morphometric study on prolactin and growth hormone cells in the anterior pituitary of stallions

大鼠胚胎垂体生长激素细胞的体外诱导研究

Differentiation of fetal rat somatotroph in vitro

马脑垂体促生长激素细胞和血浆生长激素浓度的性别差异

Effects of Sex Difference on Somatotrophs in Pituitary and Growth Hormone Concentration in Plasma of Horses

低剂量氯化钐、氯化镨对大鼠腺垂体生长激素细胞超微结构和功能的影响

Effects of low dose samarium chloride and praseodymium chloride on ultrastructure and function of adenohypophyseal somatotroph in rat

结果表明高甲状腺激素状态时生长激素细胞分泌颗粒减少、线粒体数量增多，体积增大。

The results revealed that there were less granules and more swollen mitochondria significantly than those in control GH cells .

结果表明，葡萄糖酸锗具有刺激生长激素细胞的分泌和抑制促甲状腺激素细胞和甲状腺滤泡上皮细胞的分泌。

These results demonstrates that germanium gluconate can stimulate the secretion of the somatotrophic cells and inhibit the functions of the thyrotrophic and follicular epithelial cells .

本研究结果揭示：母马脑垂体生长激素细胞和催乳激素细胞的数量和面积并不是决定母马这两种激素血中浓度的唯一重要因素；

The results suggest that the number and size of GH or PRL cells were not the uniquely definitive factor for both homone 's plasma concentrations in mare .

生长激素细胞的核质比，给药组1070±0161，对照组0470±0057（P<001）；

The nucleus plasma ratio of somatotropin was 1 070 ± 0 161 in experimental group , and 0 470 ± 0 057 ( P < 0 01 ) in control group ;

TRH、GRH及溴隐亭对垂体生长激素腺瘤细胞分泌激素的影响

Studies on the response of GH secretion to trh , GRH and bromocriptine in somatotrophinoma cells

大量研究表明，IGF-1是一种多功能细胞增殖和调控因子，具有广泛的生物学功能，介导生长激素对细胞分裂和代谢的大部分作用。

Many studies showed that IGF-1 is a multifunctional cell proliferation and regulation factor , which has very wide biological activities . It mediates most of the in vivo cell division and metabolic effects of growth hormone .

目的：通过重组人生长激素基因细胞移植为生长激素缺乏症（GHD）基因治疗的生物学表达研究奠定基础。

Objective : To lay the foundation of biological expression studies of growth hormone deficiency gene therapy with transplanting cell of recombinant human growth hormone gene in vivo .

垂体生长激素腺瘤细胞表皮生长因子受体的表达

Expression of epidermal growth factor receptor in cell line of pituitary growth hormone adenoma

生长激素和细胞因子对兔关节软骨细胞增殖和基质分泌的影响

Effect of growth hormone and cytokine on cellular proliferation and matrix secretion of articular chondrocytes in rabbits

结论：葡萄糖和生长激素对INS-1细胞中IGFBP-2mRNA表达的抑制作用是通过胰岛素调控的。

CONCLUSION : The effects of glucose and GH on the expression of IGFBP-2 mRNA are inhibited by insulin .

选择儿少游泳运动员，对其休整期的安静时及大强度训练后即刻的血清生长激素、T细胞亚群、NK细胞的比例，sIL-2R等指标进行了测试。

The serum growth hormone ( GH ), T cell subpopulations , the percent of NK cell in peripheral mononuclear cells and serum soluble interleukin 2 receptor level were measured at resting and immediately after intense swimming training .

淋巴细胞合成生长激素对自身细胞增殖及γ－干扰素产生的影响

Effects of Lymphocyte-derived Growth Hormone ( GH ) on the Lymphoproliferation and IFN-gamma Production

同时它也调节生长激素在δ细胞和发育脑中的表达。

It also regulates somatostatin gene expression in islet delta-cell and in the developing brain .

垂体生长激素分泌瘤细胞有关生长抑素调节的受体和受体后过程的某些变化

Some variations of receptor and postreceptor transduction regulated by somatostatin in pituitary GH - secreting adenomas

重组人生长激素对肝癌细胞株细胞周期动力学的影响

Effect of reorganized - human growth hormone on cell cycle kinetics in liver cancer in vitro