To send content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about sending content to .
To send content items to your Kindle, first ensure email@example.com
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about sending to your Kindle.
Note you can select to send to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
There is compelling evidence for the existence of susceptibility genes for bipolar disorder. Association studies using functional DNA variations are an important approach for identifying these genes. The enzyme catechol-O-methyltransferase (COMT) plays a key role in the degradation of catecholamine neurotransmitters and is a candidate for involvement in bipolar disorder. Recently a common functional genetic polymorphism that underlies population variation in COM Tactivity has been elucidated and a simple assay developed.
In a collaboration involving seven European centres, we have undertaken an association study of this functional polymorphism in 412 unrelated West European caucasian DSM - III-R bipolar patients and 368 ethnically matched controls.
We found no evidence of allelic or genotypic association.
We can conclude that variation at this functional polymorphism does not make an important contribution to bipolar disorder in the Western European population. Future studies using this powerful experimental approach can be expected to contribute to identification of bipolar susceptibility genes.
Email your librarian or administrator to recommend adding this to your organisation's collection.