Evidence map›Paper›PMID 21520952›Full record

ArticleBiochemistry2011

Benzbromarone stabilizes ΔF508 CFTR at the cell surface.

Tip W Loo, M Claire Bartlett, David M Clarke

Abstract read
In one paragraph

Article in Biochemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Molecular basis of the urate transporter URAT1 inhibition by gout drugs.bioRxiv : the preprint server for biology · 2024
    Article
  3. Article
  4. Article
  5. The silent codon change I507-ATC->ATT contributes to the severity of the ΔF508 CFTR channel dysfunction.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2013
    Article
  6. Article
  7. Article
  8. Development of CFTR Structure.Frontiers in pharmacology · 2012
    Article
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

3 authors at 1 institution in 1 country.

Tip W LooDepartments of Medicine and Biochemistry, University of Toronto, Toronto, Ontario, Canada.
M Claire Bartlett
David M Clarke
University of Toronto · CA

Funding

Canadian Institutes of Health Research 62832
6 · The paper itself

Abstract

Deletion of Phe508 from the first nucleotide-binding domain of the CFTR chloride channel causes cystic fibrosis because it inhibits protein folding. Indirect approaches such as incubation at low temperatures can partially rescue ΔF508 CFTR, but the protein is unstable at the cell surface. Here, we show that direct binding of benzbromarone to the transmembrane domains promoted maturation and stabilized ΔF508 CFTR because its half-life at the cell surface was ~10-fold longer than that for low-temperature rescue. Therefore, a search for small molecules that can rescue and stabilize ΔF508 CFTR could lead to the development of an effective therapy for cystic fibrosis.

Indexed as

AnimalsBenzbromaroneCell LineCell MembraneCricetinaeCystic Fibrosis Transmembrane Conductance RegulatorMembrane PotentialsBenzbromaroneCystic Fibrosis Transmembrane Conductance Regulator

Identifiers

PMID21520952
PMCPMC3100783
OpenAlexW2069889700

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.