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Related Concept Videos

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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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.
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Nervous tissue is a vital component of the human body's communication system, enabling us to perceive and respond to stimuli. However, like all other tissues, it is vulnerable to disorders and diseases that can significantly impact our neurological functioning.
Homeostatic Imbalances:
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Biological Causes of Schizophrenia01:29

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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
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Behavioral Genetics and Its Designs01:23

Behavioral Genetics and Its Designs

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Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
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Sex-linked Disorders01:43

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Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
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Updated: Dec 19, 2025

Rapid Detection of Neurodevelopmental Phenotypes in Human Neural Precursor Cells NPCs
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Neurodevelopmental Disorders: From Genetics to Functional Pathways.

Ilaria Parenti1, Luis G Rabaneda1, Hanna Schoen1

  • 1Institute of Science and Technology Austria, Klosterneuburg, Austria.

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|June 9, 2020
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Neurodevelopmental disorders (NDDs) involve complex genetic factors influencing brain development. Understanding common molecular pathways offers potential therapeutic targets for these diverse conditions.

Keywords:
gene vulnerabilitymolecular pathwaysmutational loadneurodevelopmental disordersnext-generation sequencing

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Area of Science:

  • Neuroscience
  • Genetics
  • Developmental Biology

Background:

  • Neurodevelopmental disorders (NDDs) present significant genetic and clinical heterogeneity.
  • Factors like gene vulnerability, mutational load, and the two-hit model contribute to NDD variability.

Purpose of the Study:

  • To review factors influencing NDD clinical presentation.
  • To explore common molecular pathways implicated in NDDs.
  • To identify potential therapeutic targets for NDD treatment.

Main Methods:

  • Literature review of genetic and molecular mechanisms in NDDs.
  • Analysis of convergent pathways in NDD pathogenesis.
  • Discussion of gene vulnerability and mutational load models.

Main Results:

  • Proteins involved in NDDs converge on key pathways.
  • Synaptic plasticity/function, chromatin remodelers, and mTOR pathway are critical.
  • Genetic complexity underlies diverse NDD phenotypes.

Conclusions:

  • Understanding common pathways is crucial for NDD research.
  • Targeting identified pathways may lead to novel NDD treatments.
  • Further research into molecular mechanisms can improve therapeutic strategies.