CFTR: folding, misfolding and correcting the ΔF508 conformational defect

GL Lukacs, AS Verkman - Trends in molecular medicine, 2012 - cell.com
Cystic fibrosis (CF), the most common lethal genetic disease in the Caucasian population, is
caused by loss-of-function mutations of the CF transmembrane conductance regulator …

[HTML][HTML] Cleaning up: ER-associated degradation to the rescue

JL Brodsky - Cell, 2012 - cell.com
All cellular proteins are subject to quality control" decisions," which help to prevent or delay
a myriad of diseases. Quality control within the secretory pathway creates a special …

Directed differentiation of human pluripotent stem cells into mature airway epithelia expressing functional CFTR protein

AP Wong, CE Bear, S Chin, P Pasceri… - Nature …, 2012 - nature.com
Cystic fibrosis (CF) is a fatal genetic disease caused by mutations in the CFTR (cystic
fibrosis transmembrane conductance regulator) gene, which regulates chloride and water …

[HTML][HTML] Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) Potentiator VX-770 (Ivacaftor) Opens the Defective Channel Gate of Mutant CFTR in a …

PDW Eckford, C Li, M Ramjeesingh, CE Bear - Journal of Biological …, 2012 - ASBMB
The cystic fibrosis transmembrane conductance regulator (CFTR) acts as a channel on the
apical membrane of epithelia. Disease-causing mutations in the cystic fibrosis gene can …

[HTML][HTML] Correction of both NBD1 energetics and domain interface is required to restore ΔF508 CFTR folding and function

WM Rabeh, F Bossard, H Xu, T Okiyoneda, M Bagdany… - Cell, 2012 - cell.com
The folding and misfolding mechanism of multidomain proteins remains poorly understood.
Although thermodynamic instability of the first nucleotide-binding domain (NBD1) of ΔF508 …

[HTML][HTML] Requirements for efficient correction of ΔF508 CFTR revealed by analyses of evolved sequences

JL Mendoza, A Schmidt, Q Li, E Nuvaga, T Barrett… - Cell, 2012 - cell.com
Misfolding of ΔF508 cystic fibrosis (CF) transmembrane conductance regulator (CFTR)
underlies pathology in most CF patients. F508 resides in the first nucleotide-binding domain …

Lung function is abnormal in 3-month-old infants with cystic fibrosis diagnosed by newborn screening

AF Hoo, LP Thia, A Bush, J Chudleigh, S Lum… - Thorax, 2012 - thorax.bmj.com
Background Long-term benefits of newborn screening (NBS) for cystic fibrosis (CF) have
been established with respect to nutritional status, but effects on pulmonary health remain …

Suppression of premature termination codons as a therapeutic approach

KM Keeling, D Wang, SE Conard… - Critical reviews in …, 2012 - Taylor & Francis
In this review, we describe our current understanding of translation termination and
pharmacological agents that influence the accuracy of this process. A number of drugs have …

Small-molecule structure correctors target abnormal protein structure and function: structure corrector rescue of apolipoprotein E4–Associated Neuropathology …

RW Mahley, Y Huang - Journal of medicinal chemistry, 2012 - ACS Publications
An attractive strategy to treat proteinopathies (diseases caused by malformed or misfolded
proteins) is to restore protein function by inducing proper three-dimensional structure. We …

[HTML][HTML] State of progress in treating cystic fibrosis respiratory disease

PA Flume, DR Van Devanter - BMC medicine, 2012 - Springer
Since the discovery of the gene associated with cystic fibrosis (CF), there has been
tremendous progress in the care of patients with this disease. New therapies have entered …