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This article was originally written for a paranormal magazine called The Paranormal Journal, it became known as The Underground Files covering ghosts, ufos, cryptozoology, and government conspiracies amongst others. I no longer write for the magazine and it is no longer in existence.
Genetic Code
for Obsessive-Compulsive Disorder
U.S. and Japanese
researchers have found the genetic mutation code for the syndrome of
Obsessive-Compulsive Disorder, they said on Thursday, 23 October
2003.
Not to be left alone on the
shelf they reckon this gene could be responsible for other mental illnesses, and
some patients had a second mutation that made their conditions worse.
The finding could make it
easier to find better treatments for the disorder, considered one of the top 10
leading causes of disability worldwide.
Dr Norio Ozaki of Fujita
Health University School of Medicine in Toyoake, Japan and colleagues at several
U.S. institutions, including the University of Pittsburgh and Yale Universities,
worked on the study in the journal Molecular Psychiatry.
The gene is called the human
serotonin transporter gene, hSert, and helps to control how the body uses
serotonin, a message carrying chemical or neurotransmitter linked to
mood.
Some anxiety drugs and
antidepressants target serotonin, but the researchers said patients with
mutations are not helped by these drugs.
“In all of molecular
medicine, there are few known instances where two variants within one gene have
been found to alter the expression and regulation of the gene in a way that
appears associated with symptoms of a disorder,” said Dr. Dennis Murphy of the
National Institute of Mental Health, who worked on the study.
The researchers analysed
genes from 170 people, including 30 patients with obsessive-compulsive disorder
(OCD), 30 with eating disorders, and 30 with seasonal affective disorder, which
can cause depression and other disorders in dark winter months.
They also looked at the
genes of 80 healthy people.
A specific mutation in hSert
gene was seen in two patients with OCD and their families, but not in other
patients.
The researchers believe the
deformed gene to be present in other families suffering from these
conditions.
They interviewed relatives
of the patients and found 6 of the 7 people with the mutation had an
obsessive-compulsive disorder, some also had anorexia, Asperger’s syndrome,
which is a form of autism, social phobias or were users of alcohol. A second
mutation was found in hSert in two patients, giving them a “double dose.”
The patients and their
siblings had especially difficult to treat versions of OCD, the researchers
said.
Genetic Code
for Obsessive-Compulsive Disorder written by Bill Barber
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