Multiple actions of recombinant activin-A in vivo.

Multiple actions of recombinant activin-A in vivo.
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重组激活素 A 的体内多种作用。

DOI:
10.1210/endo-125-3-1420
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发表时间:
1989
期刊:
影响因子:
4.8
通讯作者:
A. Mason
A. Mason
中科院分区:
医学2区
文献类型:
--
作者:
R. Schwall;C. Schmelzer;E. Matsuyama;A. Mason

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相似文献

激活素刺激培养的垂体细胞分泌FSH并促进体外红系祖细胞的分化。然而,激活素在这两个过程的生理调节中的作用尚不清楚。我们在这里报告,重组人激活素A未成熟的雌性大鼠全身给药引起血清FSH水平显着增加。此外,在卵巢切除雌激素处理的大鼠中,重组人激活素A诱导红细胞和血红蛋白的循环浓度的小但统计学显著的增加。这些数据证明了激活素在体内的功效,支持了这种蛋白质是促性腺激素和红细胞功能的重要调节剂的假设。
Activin stimulates the secretion of FSH from cultured pituitary cells and enhances the differentiation of erythroid progenitors in vitro. The role of activin in the physiological regulation of either process, however, is unknown. We report here that systemic administration of recombinant human activin-A to immature female rats caused a marked increase in serum FSH levels. In addition, in ovariectomized estrogen-treated rats recombinant human activin-A induced a small but statistically significant increase in the circulating concentrations of red blood cells and hemoglobin. These data demonstrate the efficacy of activin in vivo, supporting the hypothesis that this protein is an important regulator of gonadotropic and erythroid function.
促卵泡激素的分泌和抑制素的产生是相互相关的。
DOI: 10.1073/pnas.84.13.4631
发表时间: 1987
影响因子: 11.1
作者:
Ying,SY;Czvik,J;Becker,A;Ling,N;Ueno,N;Guillemin,R
通讯作者: Guillemin,R
DOI: 10.1126/science.3092356
发表时间: 1986-10
期刊: Science
影响因子: 56.9
作者:
C. Rivier;J. Rivier;W. Vale
通讯作者: C. Rivier;J. Rivier;W. Vale