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Mouse models of gene-environment interactions in schizophrenia
Geetha Kannan1, Akira Sawa, Mikhail V Pletnikov
1Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Neurobiology of Disease
|June 11, 2013
Summary
Gene-environment interactions (GEIs) are crucial in schizophrenia development and presentation. Current mouse models offer a foundation for studying GEI mechanisms and identifying new therapeutic targets for schizophrenia.
Area of Science:
- Psychiatric Genetics
- Neuroscience
- Animal Models
Background:
- Gene-environment interactions (GEIs) are implicated in schizophrenia pathogenesis.
- Epidemiology and psychiatric genetics inform the development of relevant animal models.
- Understanding GEI mechanisms is key to addressing disease heterogeneity.
Purpose of the Study:
- Critically review existing mouse models of GEI for schizophrenia.
- Suggest improvements for current animal models.
- Propose endophenotypes for molecular studies and therapeutic target identification.
Main Methods:
- Literature review of current mouse models of GEI in schizophrenia.
- Analysis of epidemiological and psychiatric genetics findings.
- Proposal of novel endophenotypes.
Main Results:
- Current mouse models provide a basis for studying GEI mechanisms in schizophrenia.
- Improvements in model design can enhance mechanistic insights.
- Defined endophenotypes can facilitate molecular pathway investigation.
Conclusions:
- Mouse models are valuable tools for dissecting GEI in schizophrenia.
- Refining these models and incorporating endophenotypes will advance understanding.
- This approach can lead to the identification of novel therapeutic targets for schizophrenia.
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