Evidence map›Paper›PMID 26823392›Full record

ArticleMolecular biology of the cell2016

From CFTR biology toward combinatorial pharmacotherapy: expanded classification of cystic fibrosis mutations.

Gudio Veit, Radu G Avramescu, Annette N Chiang, Scott A Houck, Zhiwei Cai, Kathryn W Peters, Jeong S Hong, Harvey B Pollard, William B Guggino, William E Balch and 8 more

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 318 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
318citing papers in PubMed, 1 pooled it
40.5field-weighted citation impact, top 1% of its field
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

318 citing papers in PubMed, 1 synthesis or guideline pooled it, 584 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Observational
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

258 more citing papers are in PubMed but not listed here.

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

18 authors at 11 institutions in 3 countries.

Gudio VeitDepartment of Physiology, McGill University, Montréal, QC H3G 1Y6, Canada.
Radu G AvramescuDepartment of Physiology, McGill University, Montréal, QC H3G 1Y6, Canada.
Annette N ChiangDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260.
Scott A HouckMarsico Lung Institute, School of Medicine, University of North Carolina, Chapel Hill, NC 27514.
Zhiwei CaiSchool of Physiology & Pharmacology, University of Bristol, Bristol BS8 1TD, United Kingdom.
Kathryn W PetersDepartment of Cell Biology, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15261.
Jeong S HongDepartment of Cellular, Developmental, and Integrative Biology, University of Alabama, Birmingham, AL 35294.
Harvey B PollardDepartment of Anatomy, Physiology and Genetics and Center for Medical Proteomics, Uniformed Services University of the Health Sciences, Bethesda, MD 20814.
William B GugginoDepartment of Physiology, Johns Hopkins University, Baltimore, MD 21205.
William E BalchDepartment of Chemical Physiology, Skaggs Institute of Chemical Physiology, Scripps Research Institute, La Jolla, CA 92037.
William R SkachDepartment of Biochemistry and Molecular Biology, Oregon Health and Science University, Portland, OR 97239.
Garry R CuttingMcKusick-Nathans Institute of Genetic Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD 21205.
Raymond A FrizzellDepartment of Cell Biology, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15261.
David N SheppardSchool of Physiology & Pharmacology, University of Bristol, Bristol BS8 1TD, United Kingdom.
Douglas M CyrMarsico Lung Institute, School of Medicine, University of North Carolina, Chapel Hill, NC 27514.
Eric J SorscherDepartment of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322.
Jeffrey L BrodskyDepartment of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260.
Gergely L LukacsDepartment of Physiology, McGill University, Montréal, QC H3G 1Y6, Canada Department of Biochemistry, McGill University, Montréal, QC H3G 1Y6, Canada GRASP, McGill University, Montréal, QC H3G 1Y6, Canada gergely.lukacs@mcgill.ca.
University of Pittsburgh · USMcGill University · CAJohns Hopkins University · USUniversity of Bristol · GBEmory University · USLung Institute · USOregon Health & Science University · USScripps Research Institute · USUniformed Services University of the Health Sciences · USUniversity of Alabama at Birmingham · USUniversity of North Carolina at Chapel Hill · US

Funding

UAB CF Research and Translation Core CenterP30DK072482 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Brian R. Davis · 2007 to 2026
$23.0M
Single Nephron and MetabolomicsP30DK079307 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KLEYMAN, THOMAS R · 2008 to 2022
$13.4M
Translational StudiesP30DK072506 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI ALCORN, JOHN F · 2005 to 2017
$12.5M
Restoration of mutant CFTR stability and functionR01DK051870 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BALCH, WILLIAM EDWARD · 1996 to 2020
$8.7M
Modulation of Lung Disease by Genetic/Epigenetic ProfilingR01HL095524 · NHLBI · SCRIPPS RESEARCH INSTITUTE, THE · PI William Edward Balch · 2010 to 2026
$7.5M
MOLECULAR GENETICS OF CYSTIC FIBROSISR01DK044003 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI Garry R Cutting · 1991 to 2026
$6.7M
Roles for Hsp70 and Hsp40 in Membrane Protein TriageR01GM056981 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CYR, DOUGLAS M · 1998 to 2019
$6.1M
Co-chaperone Actions in CFTR BiogenesisR01DK068196 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GOETZMAN, ERIC S · 2004 to 2024
$5.8M
Correction of defective functional expression of CFTR in cystic fibrosisR01DK075302 · NIDDK · MCGILL UNIVERSITY · PI LUKACS, GERGELY L. · 2006 to 2020
$3.3M
ER Associated Degradation of Membrane Proteins in YeastR01GM075061 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BRODSKY, JEFFREY L. · 2006 to 2019
$3.2M
Hsp40 and Stress ProtectionR01GM067785 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CYR, DOUGLAS M · 2003 to 2011
$2.2M
Canadian Institutes of Health ResearchNHLBI NIH HHS HL095524NHLBI NIH HHS N01-HL28187NHLBI NIH HHS R01 HL095524NIDDK NIH HHS DK075302NIDDK NIH HHS DK51870NIDDK NIH HHS P30 DK072482NIDDK NIH HHS P30 DK072506NIDDK NIH HHS P30-DK072506NIDDK NIH HHS P30 DK079307NIDDK NIH HHS R01 DK044003NIDDK NIH HHS R01 DK051870NIDDK NIH HHS R01 DK068196NIDDK NIH HHS R01-DK068196NIDDK NIH HHS R01 DK075302NIGMS NIH HHS GM75061NIGMS NIH HHS R01 GM056981NIGMS NIH HHS R01 GM067785NIGMS NIH HHS R01 GM075061NIGMS NIH HHS R01 GM56981PHS HHS AHL-14-007.001
6 · The paper itself

Abstract

More than 2000 mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) have been described that confer a range of molecular cell biological and functional phenotypes. Most of these mutations lead to compromised anion conductance at the apical plasma membrane of secretory epithelia and cause cystic fibrosis (CF) with variable disease severity. Based on the molecular phenotypic complexity of CFTR mutants and their susceptibility to pharmacotherapy, it has been recognized that mutations may impose combinatorial defects in CFTR channel biology. This notion led to the conclusion that the combination of pharmacotherapies addressing single defects (e.g., transcription, translation, folding, and/or gating) may show improved clinical benefit over available low-efficacy monotherapies. Indeed, recent phase 3 clinical trials combining ivacaftor (a gating potentiator) and lumacaftor (a folding corrector) have proven efficacious in CF patients harboring the most common mutation (deletion of residue F508, ΔF508, or Phe508del). This drug combination was recently approved by the U.S. Food and Drug Administration for patients homozygous for ΔF508. Emerging studies of the structural, cell biological, and functional defects caused by rare mutations provide a new framework that reveals a mixture of deficiencies in different CFTR alleles. Establishment of a set of combinatorial categories of the previously defined basic defects in CF alleles will aid the design of even more efficacious therapeutic interventions for CF patients.

Indexed as

AnimalsChloride Channel AgonistsCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorGenetic Predisposition to DiseaseHumansIon Channel GatingMutation, MissenseCFTR protein, humanChloride Channel AgonistsCystic Fibrosis Transmembrane Conductance Regulator

Identifiers

PMID26823392
PMCPMC4751594
OpenAlexW2337762305

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.