Evidence map›Paper›PMID 32162786›Full record

ArticleStem cells translational medicine2020

Endothelial cells derived from patients' induced pluripotent stem cells for sustained factor VIII delivery and the treatment of hemophilia A.

Melanie Rose, Kewa Gao, Elizabeth Cortez-Toledo, Emmanuel Agu, Alicia A Hyllen, Kelsey Conroy, Guangjin Pan, Jan A Nolta, Aijun Wang, Ping Zhou

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

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  13. Curing Hemophilia: Repeated Treatments versus a One-Off Fix.Molecular therapy : the journal of the American Society of Gene Therapy · 2020
    Article
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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

10 authors at 3 institutions in 2 countries.

Melanie RoseStem Cell Program, Department of Internal Medicine, University of California Davis Medical Center, Sacramento, California.
Kewa GaoDepartment of Surgery, University of California Davis Medical Center, Sacramento, California.
Elizabeth Cortez-ToledoStem Cell Program, Department of Internal Medicine, University of California Davis Medical Center, Sacramento, California.
Emmanuel AguStem Cell Program, Department of Internal Medicine, University of California Davis Medical Center, Sacramento, California.
Alicia A HyllenStem Cell Program, Department of Internal Medicine, University of California Davis Medical Center, Sacramento, California.
Kelsey ConroyStem Cell Program, Department of Internal Medicine, University of California Davis Medical Center, Sacramento, California.
Guangjin PanKey Laboratory of Regenerative Biology, Guangzhou Institute of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.
Jan A NoltaStem Cell Program, Department of Internal Medicine, University of California Davis Medical Center, Sacramento, California.
Aijun WangDepartment of Surgery, University of California Davis Medical Center, Sacramento, California.
Ping ZhouStem Cell Program, Department of Internal Medicine, University of California Davis Medical Center, Sacramento, California.ORCID 0000-0002-6644-788X
University of California Davis Medical Center · USUniversity of California, Davis · USGuangzhou Institutes of Biomedicine and Health · CN

Funding

Direct cell to cell transfer of microRNA for tissue repairR01GM099688 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI NOLTA, JAN A. · 2011 to 2015
$2.7M
NIGMS NIH HHS R01 GM099688NIH HHS R01GM099688
6 · The paper itself

Abstract

Hemophilia A (HA) is a bleeding disorder characterized by spontaneous and prolonged hemorrhage. The disease is caused by mutations in the coagulation factor 8 gene (F8) leading to factor VIII (FVIII) deficiency. Since FVIII is primarily produced in endothelial cells (ECs) in a non-diseased human being, ECs hold great potential for development as a cell therapy for HA. We showed that HA patient-specific induced pluripotent stem cells (HA-iPSCs) could provide a renewable supply of ECs. The HA-iPSC-derived ECs were transduced with lentiviral vectors to stably express the functional B domain deleted F8 gene, the luciferase gene, and the enhanced green fluorescent protein gene (GFP). When transplanted intramuscularly into neonatal and adult immune deficient mice, the HA-iPSC-derived ECs were retained in the animals for at least 10-16 weeks and maintained their expression of FVIII, GFP, and the endothelial marker CD31, as demonstrated by bioluminescence imaging and immunostaining, respectively. When transplanted into HA mice, these transduced HA-iPSC-derived ECs significantly reduced blood loss in a tail-clip bleeding test and produced therapeutic plasma levels (11.2%-369.2%) of FVIII. Thus, our studies provide proof-of-concept that HA-iPSC-derived ECs can serve as a factory to deliver FVIII for the treatment of HA not only in adults but also in newborns.

Indexed as

AnimalsCell DifferentiationDisease Models, AnimalEndothelial CellsFactor VIIIGreen Fluorescent ProteinsHemophilia AHumansInduced Pluripotent Stem CellsMiceMice, Inbred C57BLFactor VIIIGreen Fluorescent Proteinscell therapyendothelial cellsFVIIIgene therapyhemophiliainduced pluripotent stem cells (iPSCs)

Identifiers

PMID32162786
PMCPMC7214661
OpenAlexW3011016243

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.