Related Experiment Video
Updated: May 10, 2026
08:47
Induction of Experimental Autoimmune Encephalomyelitis in Mice and Evaluation of the Disease-dependent Distribution of Immune Cells in Various Tissues
Published on: May 8, 2016
The autoimmune model of schizophrenia
D D Adams1, J G Knight, A Ebringer
1Faculty of Medicine, University of Otago, Box 913, Dunedin 9050, New Zealand.
ISRN Psychiatry
|June 6, 2013
Summary
Schizophrenia may be caused by autoimmune processes, similar to other diseases. Research suggests immune response genes link to schizophrenia, prompting investigation into potential microbial triggers for prevention.
Area of Science:
- Neuroimmunology
- Genetics
- Autoimmune Diseases
Background:
- Schizophrenia's causation remains largely unknown, lacking infectious or congenital origins.
- Familial aggregation suggests a genetic component, with Mendelian genetics indicating multiple codominant genes with incomplete penetrance.
- This genetic pattern mirrors autoimmune diseases like Graves' disease, involving autoantibodies attacking specific receptors.
Purpose of the Study:
- To explore the hypothesis that autoantibodies targeting limbic system neurons contribute to schizophrenia.
- To investigate the role of immune response genes in schizophrenia predisposition.
- To identify potential microbial triggers for schizophrenia, analogous to research in other autoimmune conditions.
Main Methods:
- Review of genetic studies identifying immune response genes (MHC, antibody light chain V genes) associated with schizophrenia.
- Comparison of schizophrenia's genetic and etiological patterns with known autoimmune diseases.
- Discussion of potential diagnostic and therapeutic strategies, including immunosuppression and microbial trigger identification.
Main Results:
- Genes predisposing to schizophrenia have been identified as immune response genes.
- The genetic pattern of schizophrenia aligns with that of autoimmune disorders.
- Autoantibodies affecting limbic neurons are a plausible etiological factor.
Conclusions:
- Schizophrenia may have an autoimmune basis, supported by genetic evidence.
- Further research is needed to identify microbial triggers for schizophrenia.
- Potential for prophylaxis through vaccination against identified triggers exists.
Related Concept Videos
01:27Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
Schizophrenia is a neurodevelopmental disorder whose origins are rooted in complex genetic components. Despite our burgeoning understanding, the pathophysiology of this disorder remains incompletely deciphered.
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...
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...
01:29Biological Causes of Schizophrenia
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.
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin studies.
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin studies.
01:29Psychological and Sociocultural Causes of Schizophrenia
Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
01:29Autoimmune Disorders
Autoimmune diseases are a group of disorders in which the body's immune system mistakenly attacks its own cells, tissues, and organs. This results from an overactive immune response against substances and tissues normally present in the body. Let's delve into the concept and mechanism of autoimmune diseases from an immune system point of view, explore different causes and examples of such diseases, and discuss potential solutions.
Concept and Mechanism of Autoimmune Diseases
The immune system...
Concept and Mechanism of Autoimmune Diseases
The immune system...
01:17Schizophrenia
Schizophrenia, a term introduced by Swiss psychiatrist Eugen Bleuler in 1911, describes a severe psychological disorder marked by profound disruptions in attention, thought processes, language, emotion, and interpersonal relationships. The core feature of schizophrenia is psychosis — a state characterized by a fundamental detachment from reality. This disconnection manifests through distorted logic, impaired perception, and atypical behavior, severely affecting the lives of those diagnosed.
01:26Type I Diabetes II: Pathophysiology
Type 1 diabetes mellitus arises from an immune-mediated destruction of pancreatic β-cells, resulting in an absolute deficiency of insulin. This process develops in genetically susceptible individuals when autoimmunity, environmental exposures, and immunologic dysregulation converge to trigger a targeted attack on the insulin-producing cells of the pancreas. The β-cells are located within the islets of Langerhans and are essential for regulating blood glucose by facilitating cellular uptake of...