Evidence map›Paper›PMID 32242045›Full record

ArticleScientific reports2020

TAS2R38 is a novel modifier gene in patients with cystic fibrosis.

Alice Castaldo, Gustavo Cernera, Paola Iacotucci, Chiara Cimbalo, Monica Gelzo, Marika Comegna, Antonella Miriam Di Lullo, Antonella Tosco, Vincenzo Carnovale, Valeria Raia and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
3.0field-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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Role of theInternational journal of molecular sciences · 2025
    Article
  4. Review
  5. Article
  6. A deadly taste: linking bitter taste receptors and apoptosis.Apoptosis : an international journal on programmed cell death · 2025
    Review
  7. Article
  8. Article
  9. Extragustatory bitter taste receptors in head and neck health and disease.Journal of molecular medicine (Berlin, Germany) · 2024
    Review
  10. Article
  11. Insights intoMicroorganisms · 2024
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Modifier Factors of Cystic Fibrosis Phenotypes: A Focus on Modifier Genes.International journal of molecular sciences · 2022
    Review
  17. Article
  18. Article
  19. Article
  20. 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

11 authors at 3 institutions in 1 country.

Alice Castaldo *Dipartimento di Scienze Mediche Traslazionali, Sezione di Pediatria, Università di Napoli Federico II, CRR Fibrosi Cistica del Bambino, Naples, Italy.
Gustavo Cernera *Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, Naples, Italy.
Paola Iacotucci *Dipartimento di Scienze Mediche Traslazionali, Sezione di Geriatria, Università di Napoli Federico II, CRR Fibrosi Cistica dell'Adulto, Naples, Italy.
Chiara CimbaloDipartimento di Scienze Mediche Traslazionali, Sezione di Pediatria, Università di Napoli Federico II, CRR Fibrosi Cistica del Bambino, Naples, Italy.
Monica GelzoDipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, Naples, Italy.
Marika ComegnaDipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, Naples, Italy.
Antonella Miriam Di LulloDipartimento di Neuroscienze, Sezione di ORL, Università di Napoli Federico II, Naples, Italy.
Antonella ToscoDipartimento di Scienze Mediche Traslazionali, Sezione di Pediatria, Università di Napoli Federico II, CRR Fibrosi Cistica del Bambino, Naples, Italy.
Vincenzo CarnovaleDipartimento di Scienze Mediche Traslazionali, Sezione di Geriatria, Università di Napoli Federico II, CRR Fibrosi Cistica dell'Adulto, Naples, Italy.
Valeria RaiaDipartimento di Scienze Mediche Traslazionali, Sezione di Pediatria, Università di Napoli Federico II, CRR Fibrosi Cistica del Bambino, Naples, Italy.
Felice AmatoDipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, Naples, Italy. felice.amato@unina.it.ORCID http://orcid.org/0000-0002-0596-2933
Ceinge Biotecnologie Avanzate (Italy) · ITUniversity of Naples Federico II · ITIstituto Nazionale di Fisica Nucleare, Sezione di Napoli · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The clinical manifestation of cystic fibrosis (CF) is heterogeneous also in patients with the same cystic fibrosis transmembrane regulator (CFTR) genotype and in affected sibling pairs. Other genes, inherited independently of CFTR, may modulate the clinical manifestation and complications of patients with CF, including the severity of chronic sinonasal disease and the occurrence of chronic Pseudomonas aeruginosa colonization. The T2R38 gene encodes a taste receptor and recently its functionality was related to the occurrence of sinonasal diseases and upper respiratory infections. We assessed the T2R38 genotype in 210 patients with CF and in 95 controls, relating the genotype to the severity of sinonasal disease and to the occurrence of P. aeruginosa pulmonary colonization. The frequency of the PAV allele i.e., the allele associated with the high functionality of the T2R38 protein, was significantly lower in i) CF patients with nasal polyposis requiring surgery, especially in patients who developed the complication before 14 years of age; and ii) in CF patients with chronic pulmonary colonization by P. aeruginosa, especially in patients who were colonized before 14 years of age, than in control subjects. These data suggest a role for T2R38 as a novel modifier gene of sinonasal disease severity and of pulmonary P. aeruginosa colonization in patients with CF.

Indexed as

Genes, ModifierAdolescentAdultChildCystic FibrosisFemaleHumansMaleMiddle AgedNasal PolypsPneumoniaReceptors, G-Protein-CoupledTaste Receptors, Type 2Receptors, G-Protein-CoupledTaste Receptors, Type 2

Identifiers

PMID32242045
PMCPMC7118092
OpenAlexW3014434627

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.