Evidence map›Paper›PMID 32460030›Full record

ArticleCell reports2020

SIX2 Regulates Human β Cell Differentiation from Stem Cells and Functional Maturation In Vitro.

Leonardo Velazco-Cruz, Madeleine M Goedegebuure, Kristina G Maxwell, Punn Augsornworawat, Nathaniel J Hogrebe, Jeffrey R Millman

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2020. 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
6.7field-weighted citation impact, top 2% 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, 44 citations in OpenAlex.

  1. Review
  2. Article
  3. SIX3 as a Regulator of Development and Disease.Journal of developmental biology · 2026
    Review
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  18. Optimizing Generation of Stem Cell-Derived Islet Cells.Stem cell reviews and reports · 2022
    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

6 authors at 1 institution in 1 country.

Leonardo Velazco-CruzDivision of Endocrinology, Metabolism, and Lipid Research, Washington University School of Medicine, St. Louis, MO 63110, USA.
Madeleine M GoedegebuureDivision of Endocrinology, Metabolism, and Lipid Research, Washington University School of Medicine, St. Louis, MO 63110, USA.
Kristina G MaxwellDivision of Endocrinology, Metabolism, and Lipid Research, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA.
Punn AugsornworawatDivision of Endocrinology, Metabolism, and Lipid Research, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA.
Nathaniel J HogrebeDivision of Endocrinology, Metabolism, and Lipid Research, Washington University School of Medicine, St. Louis, MO 63110, USA.
Jeffrey R MillmanDivision of Endocrinology, Metabolism, and Lipid Research, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA. Electronic address: jmillman@wustl.edu.
Washington University in St. Louis · US

Funding

WU INSTITUTE OF CLINICAL AND TRANSLATIONAL SCIENCESUL1TR002345 · NCATS · WASHINGTON UNIVERSITY · PI William G. Powderly · 2017 to 2026
$97.8M
WU P&FP30DK020579 · NIDDK · WASHINGTON UNIVERSITY · PI FUMIHIKO URANO · 2013 to 2026
$27.1M
DIABETES &RELATED METABOLIC DISEASEST32DK007120 · NIDDK · WASHINGTON UNIVERSITY · PI MARCO COLONNA, Maria Sara Remedi · 1986 to 2026
$15.7M
STUDYING THE ROLE OF THE MICROENVIRONMENT ON DIFFERENTIATION AND MATURATION OF BETA CELLSR01DK114233 · NIDDK · WASHINGTON UNIVERSITY · PI Jeffrey Robert Millman · 2017 to 2026
$3.6M
Imaging, Modeling and Engineering of Diabetic TissuesT32DK108742 · NIDDK · WASHINGTON UNIVERSITY · PI NICHOLS, COLIN G · 2016 to 2020
$1.4M
The role of TGF beta and SIX2 on SC-beta cell maturationF31DK125068 · NIDDK · WASHINGTON UNIVERSITY · PI VELAZCO-CRUZ, LEONARDO · 2020 to 2020
$44k
NCATS NIH HHS UL1 TR002345NIDDK NIH HHS F31 DK125068NIDDK NIH HHS P30 DK020579NIDDK NIH HHS R01 DK114233NIDDK NIH HHS T32 DK007120NIDDK NIH HHS T32 DK108742
6 · The paper itself

Abstract

Generation of insulin-secreting β cells in vitro is a promising approach for diabetes cell therapy. Human embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs) are differentiated to β cells (SC-β cells) and mature to undergo glucose-stimulated insulin secretion, but molecular regulation of this defining β cell phenotype is unknown. Here, we show that maturation of SC-β cells is regulated by the transcription factor SIX2. Knockdown (KD) or knockout (KO) of SIX2 in SC-β cells drastically limits glucose-stimulated insulin secretion in both static and dynamic assays, along with the upstream processes of cytoplasmic calcium flux and mitochondrial respiration. Furthermore, SIX2 regulates the expression of genes associated with these key β cell processes, and its expression is restricted to endocrine cells. Our results demonstrate that expression of SIX2 influences the generation of human SC-β cells in vitro.

Indexed as

Cell DifferentiationHomeodomain ProteinsHumansInduced Pluripotent Stem CellsNerve Tissue ProteinsSignal TransductionHomeodomain ProteinsNerve Tissue ProteinsSIX2 protein, humanbeta cellsdiabetesdifferentiationinsulinisletspluripotent stem cellsSIX2stem cells

Identifiers

PMID32460030
PMCPMC7304247
OpenAlexW3029464556

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.