Evidence map›Paper›PMID 33377124›Full record

ArticleCell reports. Medicine2020

Vascular Tumor Recapitulated in Endothelial Cells from hiPSCs Engineered to Express the

David G P van IJzendoorn, Daniela C F Salvatori, Xu Cao, Francijna van den Hil, Inge H Briaire-de Bruijn, Danielle de Jong, Hailiang Mei, Christine L Mummery, Karoly Szuhai, Judith V M G Bovée and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports. Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

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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 1 institution in 1 country.

David G P van IJzendoornDepartment of Pathology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Daniela C F SalvatoriCentral Laboratory Animal Facility, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Xu CaoDepartment of Anatomy and Embryology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Francijna van den HilDepartment of Anatomy and Embryology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Inge H Briaire-de BruijnDepartment of Pathology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Danielle de JongDepartment of Cell and Chemical Biology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Hailiang MeiSequencing Analysis Support Core, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Christine L MummeryDepartment of Anatomy and Embryology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Karoly SzuhaiDepartment of Cell and Chemical Biology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Judith V M G BovéeDepartment of Pathology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Valeria V OrlovaDepartment of Anatomy and Embryology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands.
Leiden University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chromosomal translocations are prevalent among soft tissue tumors, including those of the vasculature such as pseudomyogenic hemangioendothelioma (PHE). PHE shows endothelial cell (EC) features and has a tumor-specific t(7;19)(q22;q13) SERPINE1-FOSB translocation, but is difficult to study as no primary tumor cell lines have yet been derived. Here, we engineer the PHE chromosomal translocation into human induced pluripotent stem cells (hiPSCs) using CRISPR/Cas9 and differentiate these into ECs (hiPSC-ECs) to address this. Comparison of parental with PHE hiPSC-ECs shows (1) elevated expression of FOSB, (2) higher proliferation and more tube formation but lower endothelial barrier function, (3) invasive growth and abnormal vessel formation in mice after transplantation, and (4) specific transcriptome alterations reflecting PHE and indicating PI3K-Akt and MAPK signaling pathways as possible therapeutic targets. The modified hiPSC-ECs thus recapitulate functional features of PHE and demonstrate how these translocation models can be used to understand tumorigenic mechanisms and identify therapeutic targets.

Indexed as

Cell DifferentiationEndothelial CellsHumansInduced Pluripotent Stem CellsNeoplasms, Vascular TissuePlasminogen Activator Inhibitor 1Proto-Oncogene Proteins c-fosSoft Tissue NeoplasmsTranslocation, GeneticVascular NeoplasmsFOSB protein, humanPlasminogen Activator Inhibitor 1Proto-Oncogene Proteins c-fosSERPINE1 protein, humanchromosomal translocationCRISPR/Cas9-mediated gene targetingendothelial cell differentiationgene fusionhiPSC-derived ECshiPSC-ECshiPSCshuman induced pluripotent stem cellsPHEpseudomyogenic hemangioendotheliomat(7;19)(q22;q13) SERPINE1-FOSB chromosomal translocationtumor modelvascular tumor

Identifiers

PMID33377124
PMCPMC7762773
OpenAlexW3116158223

What OpenQuestion holds

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LicenceCC BY
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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.