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A folate receptor defect that causes treatable neurological disorder in children

W de Haan1

  • 1Center for Molecular Medicine and Therapeutics, Child and Family Research Institute, 950 West 28th Avenue, Vancouver, BC V5Z4H4, Canada. willeke@cmmt.ubc.ca

Clinical Genetics
|May 8, 2010
PubMed

Insights

A defect in folate receptor alpha causes cerebral folate transport deficiency, a treatable neurodegenerative disorder. This condition is linked to impaired myelin metabolism, highlighting a critical role for folate in brain development.

Area of Science:

  • Neuroscience
  • Genetics
  • Metabolic Disorders

Background:

  • Cerebral folate transport deficiency (CFTD) is a rare neurodegenerative disorder.
  • It is caused by defects in the folate receptor alpha (FRα).
  • CFTD is associated with disturbed myelin metabolism.

Discussion:

  • FRα plays a crucial role in transporting folate into the brain.
  • Defective FRα leads to folate deficiency in the cerebrospinal fluid.
  • This deficiency impacts crucial cellular processes, including myelin synthesis.

Key Insights:

  • Identified a specific defect in folate receptor alpha as the cause of CFTD.
  • Demonstrated the link between CFTD and impaired myelin metabolism.
  • Established CFTD as a treatable neurodegenerative condition.

Outlook:

  • Further research into FRα function and folate metabolism in the brain.
  • Development of targeted therapies for CFTD.
  • Improved diagnostic approaches for early detection and intervention.

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