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Fragile X syndrome.

A L Reiss1, L Freund

  • 1Department of Psychiatry, Johns Hopkins University School of Medicine, Baltimore, MD.

Biological Psychiatry
|January 15, 1990
PubMed
Summary
This summary is machine-generated.

Fragile X syndrome, an X-linked condition, causes intellectual disability and specific psychiatric issues in males and females. This review highlights its neuropsychiatric features and genetic links.

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Area of Science:

  • Neuroscience
  • Genetics
  • Psychiatry

Background:

  • Fragile X syndrome is a leading X-linked cause of intellectual disability.
  • Both male and female carriers exhibit distinct psychiatric disturbances.

Purpose of the Study:

  • To review Fragile X syndrome, focusing on sex-specific neuropsychiatric characteristics.
  • To incorporate recent genetic and neurobiological findings.

Main Methods:

  • Literature review of genetic and neurobiological research.
  • Analysis of neuropsychiatric manifestations in males and females with Fragile X syndrome.

Main Results:

  • Fragile X males often display autistic spectrum behaviors.
  • Fragile X females show social, cognitive, and emotional regulation deficits.

Conclusions:

  • Fragile X syndrome offers a unique model for studying genetically-defined psychopathology.
  • Understanding these sex-specific patterns is crucial for biological psychiatry research.