Evidence map›Paper›PMID 28813430›Full record

ArticlePloS one2017

Reprogramming human gallbladder cells into insulin-producing β-like cells.

Feorillo Galivo, Eric Benedetti, Yuhan Wang, Carl Pelz, Jonathan Schug, Klaus H Kaestner, Markus Grompe

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 38 citations in OpenAlex.

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  7. Single-cell transcriptome and accessible chromatin dynamics during endocrine pancreas development.Proceedings of the National Academy of Sciences of the United States of America · 2022
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  18. Reprogramming Cells to Make Insulin.Journal of the Endocrine Society · 2019
    Review
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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

7 authors at 2 institutions in 1 country.

Feorillo GalivoOregon Stem Cell Center, Papé Family Pediatric Research Institute, Oregon Health & Science University, Portland, Oregon, United States of America.ORCID http://orcid.org/0000-0002-0553-922X
Eric BenedettiOregon Stem Cell Center, Papé Family Pediatric Research Institute, Oregon Health & Science University, Portland, Oregon, United States of America.
Yuhan WangOregon Stem Cell Center, Papé Family Pediatric Research Institute, Oregon Health & Science University, Portland, Oregon, United States of America.
Carl PelzOregon Stem Cell Center, Papé Family Pediatric Research Institute, Oregon Health & Science University, Portland, Oregon, United States of America.
Jonathan SchugDepartment of Genetics, School of Medicine and Institute of Diabetes, Obesity, and Metabolism, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
Klaus H KaestnerDepartment of Genetics, School of Medicine and Institute of Diabetes, Obesity, and Metabolism, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.
Markus GrompeOregon Stem Cell Center, Papé Family Pediatric Research Institute, Oregon Health & Science University, Portland, Oregon, United States of America.
Oregon Health & Science University · USUniversity of Pennsylvania · US

Funding

Novel Sources of Transplantable Beta-cell ReplacementsU01DK089569 · NIDDK · OREGON HEALTH & SCIENCE UNIVERSITY · PI GROMPE, MARKUS, KAESTNER, KLAUS H · 2010 to 2014
$5.3M
NIDDK NIH HHS U01 DK089569
6 · The paper itself

Abstract

The gallbladder and cystic duct (GBCs) are parts of the extrahepatic biliary tree and share a common developmental origin with the ventral pancreas. Here, we report on the very first genetic reprogramming of patient-derived human GBCs to β-like cells for potential autologous cell replacement therapy for type 1 diabetes. We developed a robust method for large-scale expansion of human GBCs ex vivo. GBCs were reprogrammed into insulin-producing pancreatic β-like cells by a combined adenoviral-mediated expression of hallmark pancreatic endocrine transcription factors PDX1, MAFA, NEUROG3, and PAX6 and differentiation culture in vitro. The reprogrammed GBCs (rGBCs) strongly induced the production of insulin and pancreatic endocrine genes and these responded to glucose stimulation in vitro. rGBCs also expressed an islet-specific surface marker, which was used to enrich for the most highly reprogrammed cells. More importantly, global mRNA and microRNA expression profiles and protein immunostaining indicated that rGBCs adopted an overall β-like state and these rGBCs engrafted in immunodeficient mice. Furthermore, comparative global expression analyses identified putative regulators of human biliary to β cell fate conversion. In summary, we have developed, for the first time, a reliable and robust genetic reprogramming and culture expansion of primary human GBCs-derived from multiple unrelated donors-into pancreatic β-like cells ex vivo, thus showing that human gallbladder is a potentially rich source of reprogrammable cells for autologous cell therapy in diabetes.

Indexed as

Cellular ReprogrammingAnimalsCells, CulturedCell TransdifferentiationCell TransplantationCellular Reprogramming TechniquesCluster AnalysisGallbladderGene ExpressionGene Expression ProfilingGenetic VectorsHigh-Throughput Nucleotide SequencingHumansInsulin-Secreting CellsIslets of LangerhansMiceMicroRNAsTranscription Factors

Identifiers

PMID28813430
PMCPMC5558938
OpenAlexW2748202992

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.