Characterization of serotonin binding sites on human platelets.

Characterization of serotonin binding sites on human platelets.
复制标题

人血小板上血清素结合位点的表征。

DOI:
10.1016/0024-3205(83)90743-9
复制
发表时间:
1983
期刊:
影响因子:
6.1
通讯作者:
Biegon,A
Biegon,A
中科院分区:
医学2区
文献类型:
--
作者:
McBride,PA;Mann,JJ;McEwen,B;Biegon,A

文献摘要

参考文献

被引文献

相似文献

首次在完整的人血小板上发现了一个高亲和力、可饱和的3 H-螺哌利多结合位点,其药物亲和力与人额叶皮质中的5-羟色胺-2(S-2)受体相当。该位点的特征为KD为2.7 ± 0.3nM,Bmax为1.4 ± 0.2 pmol/108个血小板。还发现了A ~ 3 H-5-羟色胺结合位点,KD为42 ± 8 nM,这似乎代表了5-羟色胺摄取位点。在血小板上发现了具有脑内5-羟色胺-1(S-1)受体特征的~ 3 H-5-羟色胺结合位点。3 H-螺哌利多与血小板结合的测定可作为研究人S-2受体功能及其与年龄、激素、药物和疾病效应关系的一个简单应用模型。
A high affinity, saturable3H-spiroperidol binding site was identified for the first time on the intact human platelet, with drug affinities comparable to the serotonin-2 (S-2) receptor in human frontal cortex. The site was characterized by a KDof 2.7 ± 0.3nM and a Bmax of 1.4 ± 0.2 pmoles/108platelets. A3H-serotonin binding site was also found, with a KDof 42 ± 8 nM, which appeared to represent the serotonin uptake site. No3H-serotonin binding site with features of the serotonin-1 (S-1) receptor in brain was found on the platelet. Assay of3H-spiroperidol binding to platelets may serve as an easily applied model for studying S-2 receptor function in man, and its relationship to age, hormonal, drug, and disease effects.
DOI: 10.1172/jci109967
发表时间: 1980-01-01
影响因子: 15.9
作者:
MARCUS, AJ;WEKSLER, BB;BROEKMAN, MJ
通讯作者: BROEKMAN, MJ
羟基脂肪酸的生物学效应
DOI: 10.1007/978-1-4613-2597-0_13
发表时间: 1985
影响因子: 3.1
作者:
J. Vanderhoek
通讯作者: J. Vanderhoek
白三烯 A4:在无细胞系统中制备并酶促转​​化为白三烯 B4。
DOI: --
发表时间: 1982
影响因子: 4.8
作者:
A. Maycock;M. Anderson;D. DeSousa;F. Kuehl
通讯作者: F. Kuehl
DOI: 10.1016/s0021-9258(18)66589-5
发表时间: 1986-12
期刊: The Journal of biological chemistry
影响因子: --
作者:
S. Feinmark;P. Cannon
通讯作者: S. Feinmark;P. Cannon
DOI: 10.1016/s0021-9258(19)57375-6
发表时间: 1988-01
期刊: The Journal of biological chemistry
影响因子: --
作者:
Jacques A. MacloufS;R. C. Murphy
通讯作者: Jacques A. MacloufS;R. C. Murphy