Evidence map›Paper›PMID 25546363›Full record

ArticleStem cells (Dayton, Ohio)2015

The RUNX1 +24 enhancer and P1 promoter identify a unique subpopulation of hematopoietic progenitor cells derived from human pluripotent stem cells.

Patrick I Ferrell, Jiafei Xi, Chao Ma, Mitali Adlakha, Dan S Kaufman

Open access · bronzeAbstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.1field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
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

5 authors at 1 institution in 1 country.

Patrick I FerrellDepartment of Medicine, University of Minnesota, Minneapolis, Minnesota, USA; Stem Cell Institute, University of Minnesota, Minneapolis, Minnesota, USA.
Jiafei Xi
Chao Ma
Mitali Adlakha
Dan S Kaufman
University of Minnesota · US

Funding

Women's CancerP30CA077598 · NCI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI Timothy C. Hallstrom · 1998 to 2026
$100.4M
Midwestern Progenitor Cell ConsortiumU01HL100407 · NHLBI · UNIVERSITY OF MINNESOTA · PI GARRY, DANIEL J., KYBA, MICHAEL · 2009 to 2015
$7.8M
Hematopoietic precursor development from human ES cellsR01HL077923 · NHLBI · UNIVERSITY OF MINNESOTA · PI KAUFMAN, DAN S. · 2006 to 2010
$2.1M
Osteogenic Repair from Human Pluripotent Stem CellsR01DE022556 · NIDCR · UNIVERSITY OF MINNESOTA · PI KAUFMAN, DAN S. · 2011 to 2014
$1.5M
Stem Cell Biology Training ProgramT32HD060536 · NICHD · UNIVERSITY OF MINNESOTA · PI KAUFMAN, DAN S. · 2010 to 2014
$779k
NCI NIH HHS P30 CA077598NHLBI NIH HHS HL100407NHLBI NIH HHS HL77923NHLBI NIH HHS R01 HL077923NHLBI NIH HHS U01 HL100407NICHD NIH HHS 5T32HD0074805NICHD NIH HHS T32 HD060536NICHD NIH HHS T32HD060536NIDCR NIH HHS DE22556NIDCR NIH HHS R01 DE022556
6 · The paper itself

Abstract

Derivation of hematopoietic stem cells (HSCs) from human pluripotent stem cells remains a key goal for the fields of developmental biology and regenerative medicine. Here, we use a novel genetic reporter system to prospectively identify and isolate early hematopoietic cells derived from human embryonic stem cells (hESCs) and human induced pluripotent cells (iPSCs). Cloning the human RUNX1c P1 promoter and +24 enhancer to drive expression of tdTomato (tdTom) in hESCs and iPSCs, we demonstrate that tdTom expression faithfully enriches for RUNX1c-expressing hematopoietic progenitor cells. Time-lapse microscopy demonstrated the tdTom(+) hematopoietic cells to emerge from adherent cells. Furthermore, inhibition of primitive hematopoiesis by blocking Activin/Nodal signaling promoted the expansion and/or survival of the tdTom(+) population. Notably, RUNX1c/tdTom(+) cells represent only a limited subpopulation of the CD34(+) CD45(+) and CD34(+) CD43(+) cells with a unique genetic signature. Using gene array analysis, we find significantly lower expression of Let-7 and mir181a microRNAs in the RUNX1c/tdTom(+) cell population. These phenotypic and genetic analyses comparing the RUNX1c/tdTom(+) population to CD34(+) CD45(+) umbilical cord blood and fetal liver demonstrate several key differences that likely impact the development of HSCs capable of long-term multilineage engraftment from hESCs and iPSCs.

Indexed as

Core Binding Factor Alpha 2 SubunitEmbryonic Stem CellsHematopoiesisHematopoietic Stem CellsHumansInduced Pluripotent Stem CellsPromoter Regions, GeneticCore Binding Factor Alpha 2 SubunitRUNX1 protein, humanEmbryonic stem cellsHematopoiesisHematopoietic progenitor cellsInduced pluripotent stem cells

Identifiers

PMID25546363
PMCPMC4751882
OpenAlexW1950976162

What Socratic holds

Textmetadata
LicenceTDM
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.