Evidence map›Paper›PMID 29222447›Full record

ArticleScientific reports2017

Structural abnormalities in islets from very young children with cystic fibrosis may contribute to cystic fibrosis-related diabetes.

Marika Bogdani, Scott M Blackman, Cecilia Ridaura, Jean-Pierre Bellocq, Alvin C Powers, Lydia Aguilar-Bryan

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

45 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
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  3. The endocrine complications of cystic fibrosis.Nature reviews. Endocrinology · 2026
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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

6 authors at 6 institutions in 3 countries.

Marika BogdaniBenaroya Research Institute, Seattle, WA, USA.
Scott M BlackmanDivision of Pediatric Endocrinology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Cecilia RidauraDepartment of Pathology, Instituto Nacional de Pediatría, Mexico City, Mexico.
Jean-Pierre BellocqDepartment of Pathology, Hôpital de Hautepierre, Strasbourg, France.
Alvin C PowersDivision of Diabetes, Endocrinology, and Metabolism, Department of Medicine, and Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, and VA Tennessee Valley Healthcare System, Nashville, TN, USA.
Lydia Aguilar-BryanPacific Northwest Diabetes Research Institute, Seattle, WA, USA. lbryan@pnri.org.
Benaroya Research InstituteHôpital d'Hautepierre · FRInstituto Nacional de Pediatria · MXJohns Hopkins Medicine · USPacific Northwest Diabetes Research Institute · USVA Tennessee Valley Healthcare System · US

Funding

Vector and Transgenic Mouse CoreP30DK017047 · NIDDK · UNIVERSITY OF WASHINGTON · PI Karin E Bornfeldt · 1986 to 2026
$41.4M
Vanderbilt Diabetes Research CenterP30DK020593 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI ALVIN C POWERS · 2012 to 2026
$29.3M
Islet Biology in Cystic Fibrosis Related DiabetesR01DK097829 · NIDDK · PACIFIC NORTHWEST RESEARCH INSTITUTE · PI AGUILAR-BRYAN, LYDIA, POWERS, ALVIN C · 2012 to 2016
$2.9M
NIDDK NIH HHS P30 DK017047NIDDK NIH HHS P30 DK020593NIDDK NIH HHS R01 DK097829
6 · The paper itself

Abstract

Cystic fibrosis (CF)-related diabetes (CFRD) is thought to result from beta-cell injury due in part to pancreas exocrine damage and lipofibrosis. CFRD pancreata exhibit reduced islet density and altered cellular composition. To investigate a possible etiology, we tested the hypothesis that such changes are present in CF pancreata before the development of lipofibrosis. We evaluated pancreas and islet morphology in tissues from very young CF children (<4 years of age), and adult patients with CF and CFRD. The relative number of beta-cells in young CF tissues was reduced by 50% or more when compared to age-matched controls. Furthermore, young CF tissues displayed significantly smaller insulin-positive areas, lower proportion of beta-cells positive for the proliferation marker Ki67 or the ductal marker CK19 vs. control subjects, and islet inflammatory cell infiltrates, independently of the severity of the exocrine lesion and in the absence of amyloid deposits. CFRD pancreata exhibited greater islet injury with further reduction in islet density, decreased relative beta-cell number, and presence of amyloid deposits. Together, these results strongly suggest that an early deficiency in beta-cell number in infants with CF may contribute to the development of glucose intolerance in the CF pediatric population, and to CFRD, later in life.

Indexed as

Cell ProliferationChild, PreschoolCystic FibrosisDiabetes ComplicationsFemaleGlucose Tolerance TestHumansInsulinIslets of LangerhansMalePancreas, ExocrineInsulin

Identifiers

PMID29222447
PMCPMC5722914
OpenAlexW2772262575

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.