Science News About Bipolar Disorder

PsychENCODE researchers are discovering the biological mechanisms by which mental illness risk genes work in the human brain.

A new study looking at interactions among sleep, energy, activity level, and mood suggests that instability in activity and sleep systems could lead to mood changes. The findings suggest new targets for depression treatment.

High levels of maternal inflammation during pregnancy have been linked to effects in children, including reduced brain circuit communications and altered long-distance brain wiring at birth, poorer cognitive function at one year – and to reduced impulse control and working memory at two years.

Scientists have deciphered the molecular structure of a widely-prescribed antipsychotic docked in its key human brain receptor. The discovery may hold clues to designing better treatments for schizophrenia, bipolar disorder and other mental illnesses.

Using a molecular method likely to become widely adopted by the field, researchers have discovered brain circuitry essential for alertness – and for brain states more generally.

Two standard medications for bipolar disorder were effective in controlling symptoms at doses tailored to older people in a clinical trial of treatment in adults over age 60.

“An NIH/NIMH lifer” reveals how his Asian American family successfully coped with severe mental illness compounded by discrimination.

Three types of symptoms emerged as powerful predictors of whether a youth with one parent with bipolar disorder will go on to develop the disorder, according to a new NIMH-funded study of 391 at-risk youth.

Genome-Wide Study Yields Markers of Lithium Response

Three biomarker-based categories, called “biotypes,” outperformed traditional diagnoses, such as schizophrenia and bipolar disorder with psychosis, in sorting psychosis cases into distinct subgroups on the basis of brain biology

Risk genes for different mental disorders work through same pathways