Psychology & Psychiatry

Are we wired for romance? fMRI imaging and genetic analysis say yes

If you've ever been a newlywed, you know the tingly euphoria of saying "I do" and starting a life with your spouse. This is romantic love, Western style. We often chalk it up to "chemistry," an ill-defined connection of hearts ...

Genetics

Psychiatric disorders share an underlying genetic basis

Psychiatric disorders such as schizophrenia and bipolar disorder often run in families. In a new international collaboration, researchers explored the genetic connections between these and other disorders of the brain at ...

Neuroscience

Human brain development is a symphony in three movements

(Medical Xpress)—The human brain develops with an exquisitely timed choreography marked by distinct patterns of gene activity at different stages from the womb to adulthood, Yale researchers report in the Dec. 26 issue ...

Neuroscience

Autism gene stunts neurons, but growth can be restored, in mice

Brown University researchers have traced a genetic deficiency implicated in autism in humans to specific molecular and cellular consequences that cause clear deficits in mice in how well neurons can grow the intricate branches ...

Addiction

Alcohol abuse, eating disorders share genetic link

Part of the risk for alcohol dependence is genetic, and the same is true for eating disorders. Now, researchers at Washington University School of Medicine in St. Louis have found it's likely some of the same genes are involved ...

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