Preimplantation mouse embryos internalize maternal insulin via receptor-mediated endocytosis: pattern of uptake and functional correlations.
Preimplantation mouse embryos internalize maternal insulin via receptor-mediated endocytosis: pattern of uptake and functional correlations.
复制标题
植入前小鼠胚胎通过受体介导的内吞作用内化母体胰岛素:摄取模式和功能相关性。
DOI:
10.1016/0012-1606(89)90077-8
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发表时间:
1989
影响因子:
2.7
通讯作者:
Smith,RM
中科院分区:
文献类型:
--
作者:
Heyner,S;Rao,LV;Jarett,L;Smith,RM
High resolution microscopy in conjunction with colloidal gold-labeled insulin has been used to provide evidence that insulin is internalized by preimplantation mouse embryos by means of receptor-mediated endocytosis and concentration in coated pits. In addition, immunocytochemical analyses at the blastocyst stage, using gold-labeled anti-insulin receptor immunoglobulin (IgG) have confirmed the expression of insulin receptors on all cells of the embryo, including the inner cell mass. Immunocytochemical studies using gold-labeled anti-insulin IgG have provided evidence that the insulin internalized by the embryo is maternally derived. Functional studies show that incubating embryos in physiological levels of insulin results in increased synthesis of RNA and DNA. We conclude that insulin may play a role in early mammalian development, although the precise function of this hormone remains to be defined.
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影响因子:
4.8
作者:
M. Rechler;J. Zapf;S. Nissley;E. Froesch;A. Moses;J. Podskalny;E. Schilling;R. Humbel
通讯作者:
R. Humbel
影响因子:
2.7
作者:
I. Rosenblum;B. A. Mattson;S. Heyner
通讯作者:
I. Rosenblum;B. A. Mattson;S. Heyner
DOI:
10.1177/36.4.3279110
发表时间:
1988
期刊:
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society
影响因子:
--
作者:
Smith,RM;Goldberg,RI;Jarett,L
通讯作者:
Jarett,L
DOI:
--
发表时间:
1985
期刊:
影响因子:
--
作者:
L. Wiley;Kathy K. Takaki;M. Yamagata
通讯作者:
M. Yamagata
DOI:
--
发表时间:
1970
期刊:
Journal of embryology and experimental morphology
影响因子:
--
作者:
P. Bowman;A. McLaren
通讯作者:
A. McLaren