Evidence map›Paper›PMID 18040894›Full record

ArticleEndocrine2007

Expression and localization of cystic fibrosis transmembrane conductance regulator in the rat endocrine pancreas.

Alain Boom, Pascale Lybaert, Jean-François Pollet, Paul Jacobs, Hassan Jijakli, Philippe E Golstein, Abdullah Sener, Willy J Malaisse, Renaud Beauwens

Abstract read
PubMed Publisher
In one paragraph

Article in Endocrine, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

36 citing papers in PubMed, 76 citations in OpenAlex.

  1. Trial
  2. The endocrine complications of cystic fibrosis.Nature reviews. Endocrinology · 2026
    Review
  3. Observational
  4. Review
  5. Review
  6. The role of modulators in cystic fibrosis related diabetes.Journal of clinical & translational endocrinology · 2022
    Article
  7. Review
  8. Lumacaftor/ivacaftor therapy fails to increase insulin secretion in F508del/F508del CF patients.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2021
    Article
  9. Review
  10. Review
  11. Islet Function in the Pathogenesis of Cystic Fibrosis-Related Diabetes Mellitus.Clinical medicine insights. Endocrinology and diabetes · 2021
    Review
  12. Cystic fibrosis-related diabetes: The unmet need.World journal of diabetes · 2020
    Article
  13. Article
  14. Article
  15. Review
  16. Islet Hormone and Incretin Secretion in Cystic Fibrosis after Four Months of Ivacaftor Therapy.American journal of respiratory and critical care medicine · 2019
    Article
  17. Cystic Fibrosis-Related Diabetes: Pathophysiology and Therapeutic Challenges.Clinical medicine insights. Endocrinology and diabetes · 2019
    Review
  18. Review
  19. Cystic Fibrosis-Related Diabetes.Frontiers in endocrinology · 2018
    Review
  20. 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

9 authors at 1 institution in 1 country.

Alain BoomLaboratory of Histology, Neuroanatomy and Neuropathology, School of Medicine, Université Libre de Bruxelles, CP 620, 808, route de Lennik, 1070, Brussels, Belgium. aboom@ulb.ac.be
Pascale Lybaert
Jean-François Pollet
Paul Jacobs
Hassan Jijakli
Philippe E Golstein
Abdullah Sener
Willy J Malaisse
Renaud Beauwens
Université Libre de Bruxelles · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Impaired glucose tolerance and overt diabetes mellitus are becoming increasingly common complications of cystic fibrosis (CF), most probably merely as a result of increased life expectancy. In order to understand the pathophysiology of cystic fibrosis-related diabetes (CFRD), knowledge on the possible expression and cell distribution of the cystic fibrosis transmembrane conductance regulator (CFTR) protein within the endocrine pancreas is required. In this report, we establish the first evidence for expression of CFTR protein in rat pancreatic islets by using independent techniques. First reverse transcriptase-polymerase chain reaction (RT-PCR) amplification showed that CFTR mRNA is present in isolated islets of Langerhans. Furthermore, the analysis of flow cytometry-separated islet cells indicated that the level of CFTR transcripts is significantly higher in the non-beta than in beta-cell populations. The expression of CFTR protein in rat islet cells was also demonstrated by Western blotting and the level of expression was also found significantly higher in the non-beta than in beta-cell populations. Last, in situ immunocytochemistry studies with two monoclonal antibodies recognizing different CFTR epitopes indicated that CFTR expression occurs mainly in glucagon-secreting alpha-cells.

Indexed as

AnimalsAntibodies, MonoclonalCells, CulturedCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorDiabetes MellitusEpitopesFemaleGlucagon-Secreting CellsIslets of LangerhansRatsRats, WistarRNA, MessengerAntibodies, MonoclonalCystic Fibrosis Transmembrane Conductance RegulatorEpitopesRNA, Messenger

Identifiers

PMID18040894
OpenAlexW2146114441

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.