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J Psychiatry Neurosci. 1994 March; 19(2): 109–113. | PMCID: PMC1188574 |
Comparative study of platelet 3H-paroxetine and 3H-imipramine binding in panic disorder patients and healthy controls. G Faludi, K Tekes, and L Tóthfalusi Semmelweis Medical University, Department of Psychiatry, Budapest, Balassa, Hungary. Abstract High affinity 3H-paroxetine and 3H-imipramine binding sites were simultaneously studied in platelets of 29 untreated patients with panic disorder and 12 healthy controls. The maximum number of binding sites (Bmax) was found to be significantly lower in the panic patients compared to the controls using either ligand. No difference in the Kd values between the groups of subjects was found. The disturbance of serotonin neurotransmission in panic disorder--decrease in Bmax values--may be either a consequence or a reason of serotonergic dysfunction. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (742K), or click on a page image below to browse page by page. Links to PubMed are also available for Selected References. These references are in PubMed. This may not be the complete list of references from this article. - Bäckström IT, Marcusson JO. 5-Hydroxytryptamine-sensitive [3H]imipramine binding of protein nature in the human brain. I. Characteristics. Brain Res. 1987 Nov 3;425(1):128–136. [PubMed]
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