Pompe Disease and Autophagy: Partners in Crime, or Cause and Consequence?

M Rodríguez-Arribas, J M Bravo-San Pedro, R Gómez-Sánchez

  • 1Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas (CIBE-RNED). rosapolo@unex.es.

Insights

Pompe disease, a lysosomal disorder, involves acid alpha-glucosidase deficiency. Autophagy is a key factor in Pompe disease symptoms and a potential therapeutic target for this condition.

Area of Science:

  • Biochemistry
  • Genetics
  • Cell Biology

Background:

  • Pompe disease (glycogen storage disease type II) is a rare lysosomal storage disorder.
  • It stems from deficient acid alpha-glucosidase activity, leading to glycogen accumulation.
  • Symptoms range from muscle weakness and gait issues to fatal respiratory failure.

Purpose of the Study:

  • To review the intricate relationship between autophagy and Pompe disease.
  • To highlight recent discoveries concerning autophagy's role in Pompe disease.
  • To identify current knowledge gaps regarding autophagy in this disorder.

Main Methods:

  • Literature review of scientific publications.
  • Analysis of studies investigating autophagy in Pompe disease models.
  • Synthesis of current understanding of molecular mechanisms.

Main Results:

  • Autophagy has emerged as a significant factor influencing Pompe disease severity.
  • Modulating autophagy presents a promising therapeutic avenue for Pompe disease.
  • Recent research has elucidated specific pathways linking autophagy to disease pathology.

Conclusions:

  • Autophagy plays a critical role in the pathogenesis and progression of Pompe disease.
  • Targeting autophagy pathways offers potential for novel therapeutic strategies.
  • Further research is needed to fully elucidate the complex interplay between autophagy and Pompe disease.

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