Novel pharmacological strategies to treat cystic fibrosis

作者：Hanrahan John W; Sampson Heidi M; Thomas David Y^*

来源：Trends in Pharmacological Sciences, 2013, 34(2): 119-125.

DOI：10.1016/j.tips.2012.11.006

Cystic fibrosis (CF) is a lethal disease caused by mutations in the CFTR gene. The most frequent mutation is deletion of a phenylalanine residue (Delta F508) that results in retention of the mutant, but otherwise functional, protein in the endoplasmic reticulum (ER). There have been recent advances in the identification of chemically diverse corrector compounds that allow Delta F508-CFTR protein to traffic from the ER to the plasma membrane. The most studied correctors fall into two categories, pharmacological chaperones that bind to the mutant protein and circumvent its recognition by the cellular protein quality control systems and proteostasis regulators that modify the cellular pathways responsible for protein quality control and trafficking. This review focuses on recent advances in the field, strategies for the development of drugs from corrector compounds for the treatment of CF, and identification of their targets and mechanism(s) of action.

• 出版日期2013-2