Evidence map›Paper›PMID 31242503›Full record

ArticleEuropean heart journal2020

Transcriptional dynamics of pluripotent stem cell-derived endothelial cell differentiation revealed by single-cell RNA sequencing.

Ian R McCracken, Richard S Taylor, Fatma O Kok, Fernando de la Cuesta, Ross Dobie, Beth E P Henderson, Joanne C Mountford, Axelle Caudrillier, Neil C Henderson, Chris P Ponting and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in European heart journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

32 citing papers in PubMed, 67 citations in OpenAlex.

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  10. Transcription factors regulating vasculogenesis and angiogenesis.Developmental dynamics : an official publication of the American Association of Anatomists · 2024
    Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 1 country.

Ian R McCrackenCentre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK.
Richard S TaylorCentre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK.
Fatma O KokCentre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK.
Fernando de la CuestaCentre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK.
Ross DobieCentre for Inflammation Research, University of Edinburgh, Edinburgh EH16 4TJ, UK.
Beth E P HendersonCentre for Inflammation Research, University of Edinburgh, Edinburgh EH16 4TJ, UK.
Joanne C MountfordScottish National Blood Transfusion Service, Edinburgh EH14 4BE, UK.
Axelle CaudrillierCentre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK.
Neil C HendersonCentre for Inflammation Research, University of Edinburgh, Edinburgh EH16 4TJ, UK.
Chris P PontingMRC Human Genetics Unit, IGMM, University of Edinburgh, Edinburgh EH4 2XU, UK.
Andrew H BakerCentre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK.
University of Edinburgh · GBCentre for Inflammation Research · GBInstitute of Genetics and Cancer · GBScottish National Blood Transfusion Service · GB

Funding

British Heart Foundation RG/14/3/30706British Heart Foundation RM/17/3/33381Medical Research Council MC_PC_15075Medical Research Council MC_UU_00007/15Medical Research Council MR/K00719X/1Wellcome Trust
6 · The paper itself

Abstract

aimsPluripotent stem cell-derived endothelial cell products possess therapeutic potential in ischaemic vascular disease. However, the factors that drive endothelial differentiation from pluripotency and cellular specification are largely unknown. The aims of this study were to use single-cell RNA sequencing (scRNA-seq) to map the transcriptional landscape and cellular dynamics of directed differentiation of human embryonic stem cell-derived endothelial cells (hESC-EC) and to compare these cells to mature endothelial cells from diverse vascular beds. METHODS AND

resultsA highly efficient directed 8-day differentiation protocol was used to generate a hESC-derived endothelial cell product (hESC-ECP), in which 66% of cells co-expressed CD31 and CD144. We observed largely homogeneous hESC and mesodermal populations at Days 0 and 4, respectively, followed by a rapid emergence of distinct endothelial and mesenchymal populations. Pseudotime trajectory identified transcriptional signatures of endothelial commitment and maturation during the differentiation process. Concordance in transcriptional signatures was verified by scRNA-seq analysis using both a second hESC line RC11, and an alternative hESC-EC differentiation protocol. In total, 105 727 cells were subjected to scRNA-seq analysis. Global transcriptional comparison revealed a transcriptional architecture of hESC-EC that differs from freshly isolated and cultured human endothelial cells and from organ-specific endothelial cells.

conclusionA transcriptional bifurcation into endothelial and mesenchymal lineages was identified, as well as novel transcriptional signatures underpinning commitment and maturation. The transcriptional architecture of hESC-ECP was distinct from mature and foetal human EC.

Indexed as

Endothelial CellsPluripotent Stem CellsCell DifferentiationEmbryonic Stem CellsHumansSequence Analysis, RNAEmbryonic stem cellEndothelial differentiationPseudotimeRNA velocitySingle-cell RNA sequencingVascular regeneration

Identifiers

PMID31242503
PMCPMC9597329
OpenAlexW2955796184

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LicenceCC BY-NC
Read underepoch 390

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.