Oviduct acid mucus glycoproteins in the estrous rabbit: ultrastructure and histochemistry.
Oviduct acid mucus glycoproteins in the estrous rabbit: ultrastructure and histochemistry.
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发情兔输卵管酸性粘液糖蛋白:超微结构和组织化学。
DOI:
10.1095/biolreprod26.1.155
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发表时间:
1982
影响因子:
3.6
通讯作者:
Bajpai,VK
中科院分区:
文献类型:
--
作者:
Jansen,RP;Bajpai,VK
Epithelial glycoproteins are likely to be important in many aspects of reproduction. The rabbit oviduct produces mucus glycoproteins. This is indicated both by histochemistry and by gelation of a mucus coat around the rabbit ovum during its tubal transport. We report here that the production of highly acid mucus glycoprotein (apparently of the type that coast the ovum) is confined to the isthmus and, to a lesser extent, the mucosal crypts of the ampullary-isthmic junction; the ampulla is not involved. Using a method of perfusion-fixation that includes the polycation alcian blue in conjunction with glutaraldehyde to precipitate and stabilize glycoproteins, we have demonstrated that this mucus, at least in rabbits in estrus, occupies the isthmic lumen but not the ampullary lumen. Histochemistry shows that it is the electron-lucent secretory granules of the isthmus and ampullary-isthmic junction, but not the denser granules of the ampulla, that exhibit staining characteristics of highly-acid mucus glycoproteins. Important opportunities are likely to exist for interaction of this isthmic mucus with spermatozoa and with fertilized ova during their isthmic transport.
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DOI:
--
发表时间:
1978
期刊:
影响因子:
--
作者:
E. Walborg
通讯作者:
E. Walborg
DOI:
10.1002/jez.1401350305
发表时间:
1957
期刊:
The Journal of experimental zoology
影响因子:
--
作者:
Gilbert S. Greenwald
通讯作者:
Gilbert S. Greenwald
DOI:
10.1083/jcb.72.2.482
发表时间:
1977-02
期刊:
The Journal of cell biology
影响因子:
--
作者:
Anderson RG;Hein CE
通讯作者:
Hein CE
影响因子:
4.3
作者:
U. Borell;O. Nilsson;J. Wersäll;A. Westman
通讯作者:
A. Westman
DOI:
10.1002/ar.1091300302
发表时间:
1958
期刊:
The Anatomical Record
影响因子:
--
作者:
G. S. Greenwald
通讯作者:
G. S. Greenwald