Evidence map›Paper›PMID 22088171›Full record

ArticleStem cell research & therapy2011

Induced pluripotent stem cells from GMP-grade hematopoietic progenitor cells and mononuclear myeloid cells.

Seiga Ohmine, Allan B Dietz, Michael C Deeds, Katherine A Hartjes, David R Miller, Tayaramma Thatava, Toshie Sakuma, Yogish C Kudva, Yasuhiro Ikeda

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 39 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

9 authors at 1 institution in 1 country.

Seiga OhmineDepartment of Molecular Medicine, College of Medicine, Mayo Clinic, Rochester, MN 55905, USA.
Allan B Dietz
Michael C Deeds
Katherine A Hartjes
David R Miller
Tayaramma Thatava
Toshie Sakuma
Yogish C Kudva
Yasuhiro Ikeda
Mayo Clinic · US

Funding

Integrated Approaches to Close the Loop in Type 1 DiabetesR01DK085516 · NIDDK · UNIVERSITY OF VIRGINIA · PI BASU, ANANDA · 2009 to 2021
$6.5M
Predoctoral Training Program in Molecular PharmacologyT32GM072474 · NIGMS · MAYO CLINIC ROCHESTER · PI KARNITZ, LARRY M · 2005 to 2020
$2.4M
NIDDK NIH HHS DK 085516NIGMS NIH HHS T32 GM072474
6 · The paper itself

Abstract

introductionThe induced pluripotent stem cell (iPSC) technology allows generation of patient-specific pluripotent stem cells, thereby providing a novel cell-therapy platform for severe degenerative diseases. One of the key issues for clinical-grade iPSC derivation is the accessibility of donor cells used for reprogramming.

methodsWe examined the feasibility of reprogramming mobilized GMP-grade hematopoietic progenitor cells (HPCs) and peripheral blood mononuclear cells (PBMCs) and tested the pluripotency of derived iPS clones.

resultsEctopic expression of OCT4, SOX2, KLF4, and c-MYC in HPCs and PBMCs resulted in rapid iPSC derivation. Long-term time-lapse imaging revealed efficient iPSC growth under serum- and feeder-free conditions with frequent mitotic events. HPC- and PBMC-derived iPS cells expressed pluripotency-associated markers, including SSEA-4, TRA-1-60, and NANOG. The global gene-expression profiles demonstrated the induction of endogenous pluripotent genes, such as LIN28, TERT, DPPA4, and PODXL, in derived iPSCs. iPSC clones from blood and other cell sources showed similar ultrastructural morphologies and genome-wide gene-expression profiles. On spontaneous and guided differentiation, HPC- and PBMC-derived iPSCs were differentiated into cells of three germ layers, including insulin-producing cells through endodermal lineage, verifying the pluripotency of the blood-derived iPSC clones.

conclusionsBecause the use of blood cells allows minimally invasive tissue procurement under GMP conditions and rapid cellular reprogramming, mobilized HPCs and unmobilized PBMCs would be ideal somatic cell sources for clinical-grade iPSC derivation, especially from diabetes patients complicated by slow-healing wounds.

Indexed as

Antigens, SurfaceCell- and Tissue-Based TherapyCell DifferentiationCellular ReprogrammingGene Expression ProfilingGenetic VectorsHematopoietic Stem CellsHomeodomain ProteinsHumansInduced Pluripotent Stem CellsKruppel-Like Factor 4LentivirusLeukocytes, MononuclearNanog Homeobox ProteinNeurodegenerative DiseasesOctamer Transcription Factor-3Antigens, SurfaceHomeodomain ProteinsKLF4 protein, humanKruppel-Like Factor 4Nanog Homeobox ProteinNANOG protein, humanOctamer Transcription Factor-3Proteoglycansstage-specific embryonic antigen-4Stage-Specific Embryonic AntigensTRA-1-60 antigen, human

Identifiers

PMID22088171
PMCPMC3340555
OpenAlexW1973383520

What OpenQuestion holds

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LicenceCC BY
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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.