Evidence map›Paper›PMID 37264038›Full record

ArticleScientific reports2023

Protocol development to further differentiate and transition stem cell-derived pancreatic progenitors from a monolayer into endocrine cells in suspension culture.

Mitchell J S Braam, Jia Zhao, Shenghui Liang, Shogo Ida, Nick K Kloostra, Diepiriye G Iworima, Mei Tang, Robert K Baker, Nina Quiskamp, James M Piret and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

16 citing papers in PubMed, 14 citations in OpenAlex.

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  14. Scaling Insulin-Producing Cells by Multiple Strategies.Endocrinology and metabolism (Seoul, Korea) · 2024
    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

11 authors at 3 institutions in 1 country.

Mitchell J S BraamDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, Canada.
Jia ZhaoDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, Canada.
Shenghui LiangDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, Canada.
Shogo IdaDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, Canada.
Nick K KloostraDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, Canada.
Diepiriye G IworimaDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, Canada.
Mei TangDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, Canada.
Robert K BakerDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, Canada.
Nina QuiskampSTEMCELL Technologies, Vancouver, BC, Canada.
James M PiretMichael Smith Laboratories, University of British Columbia, Vancouver, BC, Canada.
Timothy J KiefferDepartment of Cellular and Physiological Sciences, Life Sciences Institute, University of British Columbia, Vancouver, Canada. tim.kieffer@ubc.ca.
University of British Columbia · CACanada's Michael Smith Genome Sciences Centre · CAStemcell Technologies · CA

Funding

CIHR
6 · The paper itself

Abstract

The generation of functional β-cells from human pluripotent stem cells (hPSCs) for cell replacement therapy and disease modeling of diabetes is being investigated by many groups. We have developed a protocol to harvest and aggregate hPSC-derived pancreatic progenitors generated using a commercially available kit into near uniform spheroids and to further differentiate the cells toward an endocrine cell fate in suspension culture. Using a static suspension culture platform, we could generate a high percentage of insulin-expressing, glucose-responsive cells. We identified FGF7 as a soluble factor promoting aggregate survival with no inhibitory effect on endocrine gene expression. Notch inhibition of pancreatic progenitor cells during aggregation improved endocrine cell induction in vitro and improved graft function following implantation and further differentiation in mice. Thus we provide an approach to promote endocrine formation from kit-derived pancreatic progenitors, either through extended culture or post implant.

Indexed as

Diabetes MellitusInsulin-Secreting CellsPluripotent Stem CellsAnimalsCell DifferentiationHumansMicePancreas

Identifiers

PMID37264038
PMCPMC10235054
OpenAlexW4379055968

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.