New connections: Treating fragile X syndrome

Leslie K Ferrarelli1

  • 1Science Signaling, AAAS, Washington, DC 20005, USA.

Science Signaling
|May 4, 2017
PubMed

Insights

An in vivo drug screen identified potential treatments for fragile X syndrome by targeting its activated signaling pathway. This approach helps find new therapies for this neurodevelopmental disorder.

Area of Science:

  • Neuroscience
  • Genetics
  • Pharmacology

Background:

  • Fragile X syndrome is a genetic disorder causing intellectual disability and developmental delays.
  • A specific signaling pathway is known to be hyperactivated in fragile X syndrome.

Purpose of the Study:

  • To conduct an in vivo drug screen to identify novel inhibitors.
  • To target the activated signaling pathway implicated in fragile X syndrome.

Main Methods:

  • Utilized an in vivo drug screening model.
  • Focused on identifying compounds that modulate the specific signaling pathway.

Main Results:

  • Successfully identified several potential drug candidates.
  • Demonstrated the efficacy of these candidates in modulating the target pathway.

Conclusions:

  • An in vivo drug screen is a viable strategy for discovering fragile X syndrome therapeutics.
  • The identified inhibitors represent promising leads for further drug development.

Related Concept Videos

Sex-linked Disorders01:43

Sex-linked Disorders

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.
109.7K
Cystic Fibrosis: Management01:24

Cystic Fibrosis: Management

Cystic fibrosis (CF) is an autosomal recessive disorder that predominantly affects individuals of Northern European descent, occurring at a rate of 1 in 3500. It is caused by a genetic mutation in a gene on chromosome 7, most commonly the ΔF508 mutation, that codes for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. This results in thicker mucus secretions and obstruction pathologies in multiple organs, including the lungs and sinuses.
Sinus disease and chronic...
588