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Related Concept Videos

Biological Causes of Schizophrenia01:29

Biological Causes of Schizophrenia

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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.
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin...
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Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

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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...
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Human Genetics01:28

Human Genetics

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Human genetics provides a profound framework for understanding the interplay between genetic predispositions and human psychology. At the heart of this discipline lies the study of how genes influence physical traits, behaviors, and susceptibility to diseases. Each person carries a unique genetic code that subtly or significantly shapes their psychological and behavioral landscape.
The complex relationship between genetics and psychology is observable through common biological components such...
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Schizophrenia01:17

Schizophrenia

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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...
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Genome-wide Association Studies-GWAS01:11

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Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
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Schizophrenia is a complex mental health disorder that can manifest with various positive symptoms, including thought, movement, and behavior disorders. These symptoms significantly disrupt cognitive and motor functions, leading to profound effects on an individual's ability to engage with the world.
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Updated: Jun 10, 2025

Derivation, Expansion, Cryopreservation and Characterization of Brain Microvascular Endothelial Cells from Human Induced Pluripotent Stem Cells
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Genomic patterns in the schizophrenia brain.

Joon-Yong An1,2,3, Yujin Kim2,3

  • 1School of Biosystem and Biomedical Science, College of Health Science, Korea University, Seoul, Republic of Korea.

Science (New York, N.Y.)
|October 10, 2024
PubMed
Summary
This summary is machine-generated.

Somatic noncoding mutations, which are genetic changes in non-protein-coding DNA, are increasingly implicated in the development of schizophrenia. These mutations may play a significant role in the complex genetic architecture of this psychiatric disorder.

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Area of Science:

  • Neuroscience
  • Genetics
  • Psychiatry

Background:

  • Schizophrenia is a complex psychiatric disorder with a significant genetic component.
  • The role of somatic mutations, particularly in noncoding regions of the genome, in schizophrenia pathogenesis remains under investigation.

Purpose of the Study:

  • To investigate the contribution of somatic noncoding mutations to the development of schizophrenia.

Main Methods:

  • Analysis of genomic DNA from patient cohorts.
  • Identification and characterization of somatic noncoding mutations.

Main Results:

  • Evidence suggests that somatic noncoding mutations are present in individuals with schizophrenia.
  • These mutations may influence gene regulation and contribute to disease risk.

Conclusions:

  • Somatic noncoding mutations are likely contributors to schizophrenia development.
  • Further research is warranted to elucidate the functional impact of these mutations.