Researchers at the University of California, Irvine have found 78 genes that show a similar pattern of abnormal regulation in the brains of people suffering from schizophrenia and those with bipolar disorder.
"The pattern of dysregulation was similar in the prefrontal cortex for both illnesses and pointed to key processes. Part of the set of core genes could be explained by medication responses; however most of these core genes did not appear to be correlated to medication response," said Dr. Ling Shao of the university's School of Medicine, who conducted the research with his colleague Marquis Vawter.
About Schizophrenia
Schizophrenia is a mental disorder characterized by symptoms of thought, behavior and social problems.
Schizophrenia is a mental disorder characterized by symptoms of thought, behavior and social problems.
Dr. John H. Krystal, Editor of Biological Psychiatry, says: "The new findings by Drs. Shao and Vawter provide evidence that there are a large number of genes that show a similar pattern of abnormal regulation in their sample of post-mortem brain tissue from individuals who had been diagnosed with schizophrenia or bipolar disorder. This overlap could provide insight into the neurobiology of both disorders."
The researchers believe that understanding of the neurobiology related to the shared genes may lead to the discovery of common brain mechanisms that may guide the identification of new and more effective treatments.
Scientists Discover Protein Biomarker for Schizophrenia Risk
Neuroscientists at the UK-based University of Cambridge say that a protein found in immune cells may be a reliable marker for schizophrenia risk.
Neuroscientists at the UK-based University of Cambridge say that a protein found in immune cells may be a reliable marker for schizophrenia risk.
"We have traditionally treated these diagnoses as unrelated conditions even though many of the same medications, such as antipsychotic medications, are used to treat both conditions," notes Dr. Krystal.
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Diagnosing Bipolar Symptoms in Children is Difficult
At least one-third of the time, the symptoms of bipolar disorder first appear in childhood or adolescence.
At least one-third of the time, the symptoms of bipolar disorder first appear in childhood or adolescence.
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Majority of Psychiatric Patients Suffer from More Than One Disorders
Researchers at the Rhode Island Hospital have found that most psychiatric patients have more than one diagnosis.
Researchers at the Rhode Island Hospital have found that most psychiatric patients have more than one diagnosis.
