Differences in the neuropeptide Y-like immunoreactivity of the plasma and platelets of human volunteers and depressed patients

被引:53
作者
Nilsson, C
Karlsson, G
Blennow, K
Heilig, M
Ekman, R
机构
[1] Institute of Clinical Neuroscience, Department of Neurochemistry, University of Göteborg, S-431 80, Mölndal
[2] Magnus Huss Clinic, Karolinska Hospital, S-171 76, Stockholm
关键词
neuropeptide Y; depression; radioimmunoassay; human platelets; peptide fragments; HPLC;
D O I
10.1016/0196-9781(96)00013-7
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
In this study, patients with recurrent major depression were found to have significantly lower neuropeptide Y-like immunoreactivity (NPY-LI) in platelet-poor plasma (p < 0.01) and significantly higher NPY-LI in platelets (p < 0.001) compared to controls. Also, qualitative differences in the NPY-LI in platelet-poor plasma (PPP) and platelets were detected when the samples were analyzed by HPLC followed by RIA of the collected fractions.
引用
收藏
页码:359 / 362
页数:4
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