Quantitative autoradiographic localization of the dopamine transport complex in the rat brain: use of a highly selective radioligand: [3H]GBR 12935.
Quantitative autoradiographic localization of the dopamine transport complex in the rat brain: use of a highly selective radioligand: [3H]GBR 12935.
复制标题
大鼠大脑中多巴胺转运复合物的定量放射自显影定位:使用高选择性放射性配体:[3H]GBR 12935。
DOI:
10.1016/0014-2999(86)90757-0
复制
发表时间:
1986
影响因子:
5
通讯作者:
Wamsley,JK
中科院分区:
文献类型:
--
作者:
Dawson,TM;Gehlert,DR;Wamsley,JK
GBR-12935 (1-[2-(diphenylmethoxy) ethyl]-4 (3-phenylpropyl)-piperazine), a compound related to a number of aryl-l, 4-dialk (en) ylpiperazine compounds (Van der Zee et al., 1980) has been shown to be a highly potent inhibitor of dopamine (DA) uptake. In contrast to other compounds such as amfonelic acid, nomifensine, mazindol and cocaine (which have been shown to inhibit DA reuptake as well as norepinephrine (NE) and/or serotonin (5-HT) reuptake), GBR 12935 has a much greater selectivity for the DA uptake system (Van der Zee et al., 1980; Heikkila and Manzino, 1984). A tritiated form of GBR 12935 has recently been shown to bind with high affinity to the DA transport complex; and furthermore, there was an excellent correlation between drugs which inhibit [3H] dopamine uptake and their potencies in inhibiting [3H] GBR 12935 binding to striatal membranes (Janowsky et al., 1986). By labeling tissue sections with [3H] GBR 12935 and by applying the technique of quantitative in vitro receptor autoradiography, we provide the first definitive localization of the DA transport complex ([3H] GBR 12935 binding sites) within the rat brain. Male Sprague-Dawley rats (200-300 g) were killed by perfusion with an ice-cold isotonic saline solution administered intracardially, while the animals were under deep chloroform anesthesia. The brains were rapidly dissected from the cranium and frozen by slow immersion into isopentane
登录
查看更多内容
影响因子:
2.9
作者:
W. Tso;C. S. Lee
通讯作者:
C. S. Lee
影响因子:
2.9
作者:
Justin K. M. Roberts;N. Wade-Jardetzky;O. Jardetsky
通讯作者:
Justin K. M. Roberts;N. Wade-Jardetzky;O. Jardetsky
影响因子:
64.8
作者:
R. Morton
通讯作者:
R. Morton
影响因子:
17.3
作者:
D. Wilkie
通讯作者:
D. Wilkie
影响因子:
3.5
作者:
H. Hassall
通讯作者:
H. Hassall