LOCALIZATION OF BETA-ADRENOCEPTORS IN THE ANTERIOR SEGMENT OF THE ALBINO RABBIT EYE USING A FLUORESCENT ANALOG OF PROPRANOLOL

被引:15
作者
DAFNA, Z
LAHAV, M
MELAMED, E
机构
[1] BARZILAI MED CTR, ASHKELON, ISRAEL
[2] HADASSAH MED CTR, OPHTHALMIC PATHOL LAB, JERUSALEM, ISRAEL
关键词
9-amino-acridin-propranolol; ciliary body; iris; trabecular meshwork; β-adrenoceptors;
D O I
10.1016/0014-4835(79)90050-2
中图分类号
R77 [眼科学];
学科分类号
100212 ;
摘要
A fluorescent analog of propranolol, 9-amino-acridin-propranolol (9-AAP), was injected into the carotid arteries of albino rabbits in an attempt to localize β-adrenergic receptors (β-adrenoceptors) in the anterior segment of the eye. 9-AAP fluorescence was noted mainly in the ciliary epithelium, but also in the walls of the episcleral vessels. Only mild fluorescence was noted in the iris sphincter region. It is suggested that these findings are compatible with the distribution of β-receptor sites in the anterior segment of the rabbit eye. © 1979.
引用
收藏
页码:327 / 330
页数:4
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