We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
Association studies of MAO-A, COMT, and 5-HTT genes polymorphisms in patients with anxiety disorders of the phobic spectrum.
Psychiatry Research 2004 August 31
Recent studies provide evidence that anxiety disorders may be linked to malfunction of serotonin neurotransmission or impaired activity of enzymes metabolising the catecholamines. Functional polymorphisms in the MAO-A uVNTR promoter gene, the COMT gene (Val158Met) exon 4, and the 5-HTT promoter gene (44 bp ins/del) were investigated in 101 patients with phobic disorders of the anxiety spectrum and 202 controls matched to the patients for sex, age and ethnicity. There were no significant differences between controls and patients in the allele and genotype frequencies of the 5-HTT and COMT gene polymorphisms. The frequency of >3 repeat alleles of the MAO-A gene polymorphism was significantly higher in female patients suffering from anxiety disorders, specifically panic attacks and generalized anxiety disorder. There was also a trend for the more frequent presence of >3 repeat alleles in female patients with agoraphobia and specific phobia, in contrast to female patients with social phobia, who did not differ from controls. The results support a possible role of the MAO-A gene in anxiety disorders.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app