Related Experiment Video
Updated: Mar 15, 2026

Evaluation of Synapse Density in Hippocampal Rodent Brain Slices
Published on: October 6, 2017
Synapse pathology and translational applications for schizophrenia.
1Laboratory of Medical Neuroscience, Institute for Molecular and Cellular Regulation, Gunma University, Maebachi, Gunma 371-8512, Japan; PRESTO, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan.
Schizophrenia, a disabling brain disorder, likely stems from synaptic disturbances. Targeting these synaptic issues may offer new therapeutic strategies for this severe mental illness.
Area of Science:
- Neuroscience
- Psychiatry
- Brain Disorders
Background:
- Schizophrenia is a chronic, severe brain disorder with a 0.7% lifetime prevalence.
- Early onset leads to lifelong disability and significant socioeconomic burden.
- The exact causes of schizophrenia are unknown, but synaptic disturbances are implicated.
Purpose of the Study:
- To review evidence linking synaptic disturbances to schizophrenia pathophysiology.
- To explore synaptic interventions as potential novel treatments.
Main Methods:
- Review of clinical studies.
- Analysis of genetic research.
- Examination of pharmacological data.
Main Results:
- Evidence suggests synaptic disturbances are central to schizophrenia.
- Synaptic dysfunction is a key factor in the disorder's development.
Conclusions:
- Synaptic disturbances are a likely causal factor in schizophrenia.
- Targeting synaptic pathways offers a promising therapeutic avenue for schizophrenia treatment.
Related Concept Videos
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...
Biological Causes of Schizophrenia
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin...
Excitatory and Inhibitory Effects of Neurotransmitters
Psychological and Sociocultural Causes of Schizophrenia
Chemical Synapses
Because chemical synapses depend on the release of neurotransmitter molecules from synaptic vesicles to pass on their signal, there is an approximately one millisecond delay between when the axon potential reaches the presynaptic terminal and when the neurotransmitter leads to opening of postsynaptic ion channels. Additionally, this signaling is...
Chemical Synapses
Because chemical synapses depend on the release of neurotransmitter molecules from synaptic vesicles to pass on their signal, there is an approximately one millisecond delay between when the axon potential reaches the presynaptic terminal and when the neurotransmitter leads to opening of postsynaptic ion channels. Additionally, this signaling is...

