• Kevin

Five major psychiatric disorders have overlapping patterns of genetic activity, new study shows

By Amy Ellis Nutt, February 8, 2018

[The Washington Post]

Certain patterns of genetic activity appear to be common among five distinct psychiatric disorders — autism, schizophrenia, bipolar disorder, depression and alcoholism — according to a new study. The paper, appearing in the journal Science, was released Thursday.


Scientists analyzed data from 700 human brains, all donated either from patients who suffered one of these major psychiatric disorders or from people who had not been diagnosed with mental illness. The scientists found similar levels of particular molecules in the brains of people with autism, schizophrenia and bipolar disorder; other commonalities between bipolar and major depression; and other matches between major depression and autism.


“We’re on the threshold to using genomics and molecular technology to look at [mental illness] in a way we’ve never been able to do before,” said Daniel Geschwind, a neurogeneticist at the University of California at Los Angeles and a leader of the study. “Psychiatric disorders have no obvious pathology in the brain, but now we have the genomic tools to ask what actually goes awry in these brains.”


These shared, disease-related “signatures” involve a disruption in how brain cells communicate with one another.


“What we're seeing is giving us a sense of alterations in the way neurons are signaling to each other,” Geschwind said. “We think some of it is confused activity. That’s the next step, to... [ CLICK HERE TO READ THE ENTIRE ARTICLE ]


----------

[CURATED CONTENT: Written by Amy Ellis Nutt, February 8, 2018 - originally published on The Washington Post: (Washingtonpost.com).]


#Recovery

#Research

#Science

#Brain

#Neuroscience

#Health

#Wellness

#BehavioralHealth

#PublicHealth

#Addiction

#AddictionTreatment

#SubstanceAbuse

#DrugAbuse

#SubstanceUseDisorder

#MentalHealth

#BipolarDisorder

#Depression

#Schizophrenia

#Autism

#Alcoholism

#Treatment

BLOG DISCLAIMER

Headquarters:

440 Monticello Avenue 

Suite #100

Norfolk, VA 23510-2671

 

Call:

(757) 943-9800 

© 2020 RecoveryTrek, LLC All Rights Reserved