Evidence map›Paper›PMID 26701908›Full record

ArticleeLife2015

Unravelling druggable signalling networks that control F508del-CFTR proteostasis.

Ramanath Narayana Hegde, Seetharaman Parashuraman, Francesco Iorio, Fabiana Ciciriello, Fabrizio Capuani, Annamaria Carissimo, Diego Carrella, Vincenzo Belcastro, Advait Subramanian, Laura Bounti and 6 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. CFTR Modulators: From Mechanism to Targeted Therapeutics.Handbook of experimental pharmacology · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Revisiting CFTR Interactions: Old Partners and New Players.International journal of molecular sciences · 2021
    Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. CFTR pharmacology.Cellular and molecular life sciences : CMLS · 2017
    Review
  16. Article
  17. 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

16 authors at 4 institutions in 2 countries.

Ramanath Narayana HegdeInstitute of Protein Biochemistry, National Research Council, Naples, Italy.ORCID http://orcid.org/0000-0001-7224-3544
Seetharaman ParashuramanInstitute of Protein Biochemistry, National Research Council, Naples, Italy.
Francesco IorioTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Fabiana CicirielloTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Fabrizio CapuaniTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Annamaria CarissimoTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Diego CarrellaTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Vincenzo BelcastroTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Advait SubramanianInstitute of Protein Biochemistry, National Research Council, Naples, Italy.
Laura BountiInstitute of Protein Biochemistry, National Research Council, Naples, Italy.
Maria PersicoTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Graeme CarlileDepartment of Biochemistry, McIntyre Medical Sciences Building, McGill University, Montréal, Canada.
Luis GaliettaU.O.C. Genetica Medica, Institute of Giannina Gaslini, Genova, Italy.
David Y ThomasDepartment of Biochemistry, McIntyre Medical Sciences Building, McGill University, Montréal, Canada.
Diego Di BernardoTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Alberto LuiniInstitute of Protein Biochemistry, National Research Council, Naples, Italy.
Telethon Institute Of Genetics And Medicine · ITInstitute of Protein Biochemistry · ITMcGill University · CAIstituto Giannina Gaslini · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cystic fibrosis (CF) is caused by mutations in CF transmembrane conductance regulator (CFTR). The most frequent mutation (F508del-CFTR) results in altered proteostasis, that is, in the misfolding and intracellular degradation of the protein. The F508del-CFTR proteostasis machinery and its homeostatic regulation are well studied, while the question whether 'classical' signalling pathways and phosphorylation cascades might control proteostasis remains barely explored. Here, we have unravelled signalling cascades acting selectively on the F508del-CFTR folding-trafficking defects by analysing the mechanisms of action of F508del-CFTR proteostasis regulator drugs through an approach based on transcriptional profiling followed by deconvolution of their gene signatures. Targeting multiple components of these signalling pathways resulted in potent and specific correction of F508del-CFTR proteostasis and in synergy with pharmacochaperones. These results provide new insights into the physiology of cellular proteostasis and a rational basis for developing effective pharmacological correctors of the F508del-CFTR defect.

Indexed as

Signal TransductionCell LineCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorEnzyme InhibitorsGene Expression ProfilingHumansProtein FoldingProteolysisProteostasis DeficienciesSequence DeletionCFTR protein, humanCystic Fibrosis Transmembrane Conductance RegulatorEnzyme InhibitorsCFTRcomputational biologyCystic fibrosishuman biologymechanism of action of drugsmedicineproteostasis regulatorssignalling networkssystems biology

Identifiers

PMID26701908
PMCPMC4749566
OpenAlexW2201678162

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.