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‘Landmark study’ led by UNLV shows new path to treat, prevent autism

  • A UNLV-led study led by professor Aukasz Sznajder published on April 21 in Nature Neuroscience discovered a new molecular path linked to autism.
  • The study followed observations of overlapping cases of myotonic dystrophy and autism, focusing on changes in the DMPK gene that cause both conditions through gene mis-splicing.
  • Researchers found mutated DMPK RNAs absorb healthy proteins, disrupting muscle and brain development, and identified this as a landmark RNA-mediated pathway contributing to autism.
  • Brumback said the discovery is important and could facilitate treatments targeting mis-splicing to produce healthy protein versions, while Sultan noted this explains one route among many leading to autism.
  • The findings may improve autism diagnosis, prevention, and treatment, especially for children with myotonic dystrophy, despite ongoing debate over autism’s primarily genetic causes versus environmental factors.
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‘Landmark study’ led by UNLV shows new path to treat, prevent autism

LAS VEGAS — A UNLV-led study has discovered a new molecular path that leads to autism, potentially opening the way for more intervention in the future.

Autism, or Autism Spectrum Disorder (ASD), is a neurological and developmental condition that affects how a person interacts with the world, communicates, and experiences things. It's a "spectrum" because autistic people are very diverse, and the condition manifests in many different ways, with varying degrees of intensity.

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The Derrick broke the news in Oil City, United States on Tuesday, May 6, 2025.
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