Therapeutic approaches to protein-misfolding diseases

Fred E Cohen1, Jeffery W Kelly

  • 1University of California at San Francisco, Department of Cellular and Molecular Pharmacology, Genentech Hall, 600 16th Street N472J, San Francisco, California 94107, USA. cohen@cmpharm.ucsf.edu

Nature
|December 20, 2003
PubMed

Insights

Protein misfolding causes diseases like cystic fibrosis and Alzheimer's. New chemical chaperones offer hope by targeting these conditions at a molecular level.

Area of Science:

  • Biochemistry
  • Molecular Biology
  • Genetics

Background:

  • Protein misfolding is implicated in numerous sporadic and genetic diseases.
  • These conditions affect all age groups, including devastating childhood diseases (e.g., cystic fibrosis) and elderly maladies (e.g., Alzheimer's, Parkinson's).
  • A unified understanding of molecular and cellular pathogenesis is crucial for therapeutic development.

Purpose of the Study:

  • To explore the potential of chemical chaperones in treating protein misfolding diseases.
  • To bridge the gap between biophysical insights and therapeutic strategies for these conditions.
  • To identify molecules that can modulate protein folding pathways for therapeutic benefit.

Main Methods:

  • Review of current literature on protein misfolding diseases.
  • Analysis of molecular and cellular mechanisms underlying pathogenesis.
  • Evaluation of emerging chemical chaperone molecules and their therapeutic potential.

Main Results:

  • Identification of a common pathogenic pathway in diverse protein misfolding diseases.
  • Emergence of novel chemical chaperone molecules with potential to influence disease progression.
  • Demonstration of a link between biophysical principles and therapeutic applications.

Conclusions:

  • Chemical chaperones represent a promising therapeutic avenue for protein misfolding diseases.
  • Targeting molecular and cellular pathogenesis can slow, arrest, or revert disease progression.
  • Ongoing research is translating biophysical insights into tangible therapeutic strategies.

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