Evidence map›Paper›PMID 27010375›Full record

ArticleIslets2016

Insulin-positive, Glut2-low cells present within mouse pancreas exhibit lineage plasticity and are enriched within extra-islet endocrine cell clusters.

Christine A Beamish, Brenda J Strutt, Edith J Arany, David J Hill

Open access · bronzeAbstract read
In one paragraph

Article in Islets, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
6.6field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
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  13. Pancreatic β-cell heterogeneity in health and diabetes: classes, sources, and subtypes.American journal of physiology. Endocrinology and metabolism · 2021
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Evidence for a Neogenic Niche at the Periphery of Pancreatic Islets.BioEssays : news and reviews in molecular, cellular and developmental biology · 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

4 authors at 3 institutions in 1 country.

Christine A Beamisha Department of Physiology and Pharmacology , Western University , London , ON , Canada.
Brenda J Struttb Department of Medicine , Western University , London , ON , Canada.
Edith J Aranyb Department of Medicine , Western University , London , ON , Canada.
David J Hilla Department of Physiology and Pharmacology , Western University , London , ON , Canada.
Children’s Health Research Institute · CALawson Health Research Institute · CAWestern University · CA

Funding

CIHR MOP-15263
6 · The paper itself

Abstract

Regeneration of insulin-producing β-cells from resident pancreas progenitors requires an understanding of both progenitor identity and lineage plasticity. One model suggested that a rare β-cell sub-population within islets demonstrated multi-lineage plasticity. We hypothesized that β-cells from young mice (postnatal day 7, P7) exhibit such plasticity and used a model of islet dedifferentiation toward a ductal epithelial-cell phenotype to test this theory. RIPCre;Z/AP(+/+) mice were used to lineage trace the fate of β-cells during dedifferentiation culture by a human placental alkaline phosphatase (HPAP) reporter. There was a significant loss of HPAP-expressing β-cells in culture, but remaining HPAP(+) cells lost insulin expression while gaining expression of the epithelial duct cell marker cytokeratin-19 (Ck19). Flow cytometry and recovery of β-cell subpopulations from whole pancreas vs. islets suggest that the HPAP(+)Ck19(+) cells had derived from insulin-positive, glucose-transporter-2-low (Ins(+)Glut2(LO)) cells, representing 3.5% of all insulin-expressing cells. The majority of these cells were found outside of islets within clusters of <5 β-cells. These insulin(+)Glut2(LO) cells demonstrated a greater proliferation rate in vivo and in vitro as compared to insulin(+)Glut2(+) cells at P7, were retained into adulthood, and a subset differentiated into endocrine, ductal, and neural lineages, illustrating substantial plasticity. Results were confirmed using RIPCre;ROSA- eYFP mice. Quantitative PCR data indicated these cells possess an immature β-cell phenotype. These Ins(+)Glut2(LO) cells may represent a resident population of cells capable of forming new, functional β-cells, and which may be potentially exploited for regenerative therapies in the future.

Indexed as

Cell PlasticityAnimalsCell DifferentiationCell LineageFlow CytometryGlucose Transport Proteins, FacilitativeInsulinInsulin-Secreting CellsKeratin-19MiceMicroscopy, FluorescenceGlucose Transport Proteins, FacilitativeInsulinKeratin-19differentiationductGlut2isletpancreasplasticityprogenitor cellβ-cell

Identifiers

PMID27010375
PMCPMC4987018
OpenAlexW2317937056

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.