Related Experiment Video
Updated: May 29, 2026

A Lightweight Drive Implant for Chronic Tetrode Recordings in Juvenile Mice
Published on: June 2, 2023
Genetic mouse models relevant to schizophrenia: taking stock and looking forward
Paul J Harrison1, David Pritchett, Katharina Stumpenhorst
1Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford OX3 7JX, UK. paul.harrison@psych.ox.ac.uk
Genetic mouse models are increasingly used for schizophrenia research, offering better construct validity than older models. However, their limitations and the complex genetics of psychosis must be carefully considered.
Area of Science:
- Neuroscience
- Genetics
- Psychiatry
Background:
- Genetic mouse models are supplanting rat models for schizophrenia research.
- These models offer potentially greater construct validity for studying psychosis.
Purpose of the Study:
- To discuss the utility and limitations of genetic mouse models for schizophrenia.
- To highlight key considerations in developing and interpreting these models.
Main Methods:
- Commentary on existing research and methodologies.
- Review of genetic manipulation techniques and phenotypic characterization.
Main Results:
- Genetic mouse models offer advantages but share limitations with all animal models.
- The complex genetic architecture of psychosis and gene-environment interactions are critical factors.
Conclusions:
- Genetic mouse models are valuable tools but require careful interpretation.
- Further research must address gene targeting, manipulation, interactions, and phenotyping.
Related Concept Videos
Mouse Models of Cancer Study
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
Mouse Models of Cancer Study
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
Biological Causes of Schizophrenia
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin studies.
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within the...

