Evidence map›Paper›PMID 25063802›Full record

ReviewAmerican journal of physiology. Lung cellular and molecular physiology2014

Rescuing ΔF508 CFTR with trimethylangelicin, a dual-acting corrector and potentiator.

James F Collawn, Lianwu Fu, Rafal Bartoszewski, Sadis Matalon

Abstract readEditorialReview
In one paragraph

Review in American journal of physiology. Lung cellular and molecular physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Review
  2. Molecular basis of cystic fibrosis: from bench to bedside.Annals of translational medicine · 2018
    Review
  3. Ion channels of the lung and their role in disease pathogenesis.American journal of physiology. Lung cellular and molecular physiology · 2017
    Review
  4. Article
  5. Clinical Perspectives on Targeting Therapies for Personalized Medicine.Advances in protein chemistry and structural biology · 2016
    Review
  6. Hallmarks of therapeutic management of the cystic fibrosis functional landscape.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2015
    Review
  7. CFTR and lung homeostasis.American journal of physiology. Lung cellular and molecular physiology · 2014
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

James F CollawnDepartment of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama; Pulmonary Injury and Repair Center, University of Alabama at Birmingham, Birmingham, Alabama; Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, Alabama; and jcollawn@uab.edu.
Lianwu FuDepartment of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama; Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, Alabama; and.
Rafal BartoszewskiDepartment of Biology and Pharmaceutical Botany, Medical University of Gdansk, Gdansk, Poland.
Sadis MatalonDepartment of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama; Department of Anesthesiology, University of Alabama at Birmingham, Birmingham, Alabama; Pulmonary Injury and Repair Center, University of Alabama at Birmingham, Birmingham, Alabama; Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, Alabama; and.

Funding

University of Alabama at Birmingham's Diabetes Research CenterP30DK079626 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Kirk Michael Habegger · 2013 to 2026
$19.5M
PATHOPHYSIOLOGY OF SUBLETHAL OXYGEN IN INJURED LUNGSR01HL031197 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI MARK N GILLESPIE, Sadis Matalon · 1985 to 2026
$4.2M
Cell Biology of CFTR in Polarized EpitheliaR01DK060065 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI COLLAWN, JAMES F. · 2003 to 2013
$3.1M
NHLBI NIH HHS 5R01HL031197NIDDK NIH HHS 5R01DK060065NIDDK NIH HHS P30 DK079626
6 · The paper itself

Abstract

Since the discovery of the cystic fibrosis (CF) gene that encodes the CF transmembrane conductance regulator (CFTR) in 1989, there has been considerable progress in understanding the molecular defects associated with different mutations in the CFTR protein. Small molecule "potentiators" have led the way as a drug therapeutic approach for correcting channel gating mutations such as the G551D mutation. Therapies for correcting the most common folding mutation in CFTR, ΔF508, however, have proven to be much more challenging. The protein-folding problem appears to be associated with both nucleotide binding domain (NBD) instability and domain interface interactions that are caused by the loss of the phenylalanine residue in NBD 1. Given the inherent complexity in the sequential folding pathway for this very large multidomain protein, it has been suggested that correcting the proper folding, anion channel function, and cell surface stability of the ΔF508 CFTR protein will require a multidrug approach to fix each of these compounding problems. Here we discuss a recent publication (Favia M, Mancini MT, Bezzerri V, Guerra L, Laselva O, Abbattiscianni AC, Debellis L, Reshkin SJ, Gambari R, Cabrini G, Casavola V. Am J Physiol Lung Cell Mol Physiol 307: L48-L61, 2014), however, that offers hope that single drug therapies are still possible.

Indexed as

Amino Acid SequenceSequence DeletionCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorFurocoumarinsHumansProtein FoldingProtein Stability4,4',6-trimethylangelicinCFTR protein, humanCystic Fibrosis Transmembrane Conductance RegulatorFurocoumarinscystic fibrosiscystic fibrosis transmembrane conductance regulatorIL-8pharmaceutical chaperones

Identifiers

PMID25063802
PMCPMC4166784

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.