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Schizophrenia, a severe psychiatric disorder, arises from a complex interplay of biological factors, including genetic predisposition, structural brain abnormalities, neurotransmitter dysregulation, and developmental irregularities. These factors collectively contribute to the onset and progression of the disorder, which typically manifests in late adolescence or early adulthood.
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X-chromosome...

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Derivation, Expansion, Cryopreservation and Characterization of Brain Microvascular Endothelial Cells from Human Induced Pluripotent Stem Cells

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Epigenetic mechanisms in schizophrenia.

Tania L Roth¹, Farah D Lubin, Monsheel Sodhi

¹Department of Neurobiology and Evelyn F. McKnight Brain Institute, University of Alabama at Birmingham, 35294, USA.

Biochimica Et Biophysica Acta

|June 30, 2009

Summary

Epigenetic mechanisms, like DNA methylation and histone modifications, are influenced by environmental factors and may play a key role in schizophrenia development. This research explores their potential for novel epigenetic therapy.

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Area of Science:

Neuroscience
Psychiatry
Genetics

Background:

Schizophrenia pathophysiology involves complex gene-environment interactions.
Epigenetic mechanisms, including DNA methylation and histone modifications, are sensitive to environmental influences.
These mechanisms offer a molecular link between genetic vulnerability and environmental exposures in schizophrenia.

Purpose of the Study:

To review the role of epigenetic mechanisms in schizophrenia.
To discuss DNA methylation and posttranslational histone modifications in the context of schizophrenia.
To explore the potential of epigenetic therapy for schizophrenia.

Main Methods:

Literature review of epidemiological and molecular studies on schizophrenia.
Definition and discussion of DNA methylation processes.
Definition and discussion of posttranslational histone modifications.

Main Results:

Epigenetic modifications are dynamic and responsive to environmental factors.
Evidence suggests a role for DNA methylation and histone modifications in schizophrenia.
These epigenetic changes may mediate the impact of environmental factors on schizophrenia risk.

Conclusions:

Epigenetic mechanisms are a promising area for understanding schizophrenia etiology.
Targeting epigenetic modifications could lead to new therapeutic strategies.
Epigenetic therapy may help alleviate cognitive deficits in schizophrenia.