Evidence map›Paper›PMID 37891162›Full record

ArticleNature communications2023

Folding correctors can restore CFTR posttranslational folding landscape by allosteric domain-domain coupling.

Naoto Soya, Haijin Xu, Ariel Roldan, Zhengrong Yang, Haoxin Ye, Fan Jiang, Aiswarya Premchandar, Guido Veit, Susan P C Cole, John Kappes and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
6.5field-weighted citation impact, top 3% 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

12 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Review
  3. bioRxiv : the preprint server for biology · 2026
    Article
  4. Single-molecule dissection of CFTR folding defects and pharmacological rescue.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Advances in the Study of Common and RareJournal of personalized medicine · 2024
    Review
  12. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 3 countries.

Naoto SoyaDepartment of Physiology and Biochemistry, McGill University, Montréal, QC, Canada.ORCID 0000-0003-0086-4389
Haijin XuDepartment of Physiology and Biochemistry, McGill University, Montréal, QC, Canada.
Ariel RoldanDepartment of Physiology and Biochemistry, McGill University, Montréal, QC, Canada.
Zhengrong YangHeersink School of Medicine, University of Alabama School of Medicine, Birmingham, AL, USA.
Haoxin YeDepartment of Physiology and Biochemistry, McGill University, Montréal, QC, Canada.
Fan JiangHeersink School of Medicine, University of Alabama School of Medicine, Birmingham, AL, USA.
Aiswarya PremchandarDepartment of Physiology and Biochemistry, McGill University, Montréal, QC, Canada.
Guido VeitDepartment of Physiology and Biochemistry, McGill University, Montréal, QC, Canada.ORCID 0000-0002-6758-2696
Susan P C ColeDivision of Cancer Biology and Genetics, Department of Pathology and Molecular Medicine, Queen's University Cancer Research Institute, Kingston, ON, Canada.ORCID 0000-0001-6571-6884
John KappesHeersink School of Medicine, University of Alabama School of Medicine, Birmingham, AL, USA.
Tamás HegedüsDepartment of Biophysics and Radiation Biology, Semmelweis University, 1085, Budapest, Hungary.ORCID 0000-0002-5195-749X
Gergely L LukacsDepartment of Physiology and Biochemistry, McGill University, Montréal, QC, Canada. gergely.lukacs@mcgill.ca.ORCID 0000-0003-0900-0675
McGill University · CAUniversity of Alabama · USQueen's University · CASemmelweis University · HU

Funding

Correction of defective functional expression of CFTR in cystic fibrosisR01DK075302 · NIDDK · MCGILL UNIVERSITY · PI LUKACS, GERGELY L. · 2006 to 2020
$3.3M
NIDDK NIH HHS R01 DK075302
6 · The paper itself

Abstract

The folding/misfolding and pharmacological rescue of multidomain ATP-binding cassette (ABC) C-subfamily transporters, essential for organismal health, remain incompletely understood. The ABCC transporters core consists of two nucleotide binding domains (NBD1,2) and transmembrane domains (TMD1,2). Using molecular dynamic simulations, biochemical and hydrogen deuterium exchange approaches, we show that the mutational uncoupling or stabilization of NBD1-TMD1/2 interfaces can compromise or facilitate the CFTR(ABCC7)-, MRP1(ABCC1)-, and ABCC6-transporters posttranslational coupled domain-folding in the endoplasmic reticulum. Allosteric or orthosteric binding of VX-809 and/or VX-445 folding correctors to TMD1/2 can rescue kinetically trapped CFTR posttranslational folding intermediates of cystic fibrosis (CF) mutants of NBD1 or TMD1 by global rewiring inter-domain allosteric-networks. We propose that dynamic allosteric domain-domain communications not only regulate ABCC-transporters function but are indispensable to tune the folding landscape of their posttranslational intermediates. These allosteric networks can be compromised by CF-mutations, and reinstated by correctors, offering a framework for mechanistic understanding of ABCC-transporters (mis)folding.

Indexed as

Cystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorEndoplasmic ReticulumHumansMutationProtein FoldingCFTR protein, humanCystic Fibrosis Transmembrane Conductance Regulator

Identifiers

PMID37891162
PMCPMC10611759
OpenAlexW4387968874

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.