Bipolar Disorder May Be Tied to Body Clock

(HealthDay News) -- New research suggests that an internal body clock that goes on the fritz could be a factor in the development of bipolar disorder in children.

The finding results from the examination of the genetic makeup of 152 children with bipolar disorder, which can make people susceptible to major mood swings, and 140 children without the disorder. They linked variations in a gene known as RORB to the kids with bipolar disorder.

"Our findings suggest that clock genes in general, and RORB in particular, may be important candidates for further investigation in the search for the molecular basis of bipolar disorder," the study's co-author, Dr. Alexander Niculescu, of the Indiana University School of Medicine, said in a news release from the publisher of BMC Psychiatry, which has published the findings online. Read more...

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