The Interplay of RNA Binding Proteins, Oxidative Stress and Mitochondrial Dysfunction in ALS

Jasmine Harley1,2, Benjamin E Clarke1,2, Rickie Patani1,2,3

  • 1Department of Neuromuscular Diseases, Queen Square Institute of Neurology, University College London, London WC1N 3BG, UK.

Insights

RNA binding protein changes contribute to amyotrophic lateral sclerosis (ALS). This review explores how these proteins, oxidative stress, and mitochondrial issues interact in ALS, and discusses potential therapies.

Area of Science:

  • Neuroscience
  • Molecular Biology
  • Genetics

Background:

  • RNA binding proteins regulate gene expression.
  • Dysregulation of RNA binding proteins is linked to neurodegenerative diseases like ALS.
  • Oxidative stress and mitochondrial dysfunction are key factors in ALS pathogenesis.

Purpose of the Study:

  • To review the interplay between RNA binding protein dysregulation, oxidative stress, and mitochondrial dysfunction in ALS.
  • To discuss potential therapeutic strategies targeting these interconnected pathways in ALS.

Main Methods:

  • Literature review of studies on RNA binding proteins, oxidative stress, mitochondrial dysfunction, and ALS.
  • Synthesis of mechanistic links between these factors in ALS pathogenesis.
  • Analysis of current and emerging therapeutic approaches.

Main Results:

  • RNA binding protein alterations are a significant component of ALS pathology.
  • Oxidative stress and mitochondrial dysfunction exacerbate ALS by affecting RNA binding proteins.
  • Therapeutic strategies targeting these pathways show promise for ALS treatment.

Conclusions:

  • The convergence of RNA binding protein dysregulation, oxidative stress, and mitochondrial dysfunction is central to ALS.
  • Targeting these combined pathways offers a promising avenue for novel ALS therapies.

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