Evidence map›Paper›PMID 20842469›Full record

ArticleJournal of cardiovascular translational research2010

SDF-1-enhanced cardiogenesis requires CXCR4 induction in pluripotent stem cells.

Anca Chiriac, Andre Terzic, Sungjo Park, Yasuhiro Ikeda, Randolph Faustino, Timothy J Nelson

Open access · greenAbstract read
In one paragraph

Article in Journal of cardiovascular translational research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Down-Regulation of CXCR4 in Mesenchymal Stem Cells by Septic Serum.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2022
    Article
  3. ETV2/ER71 regulates the generation of FLK1Stem cell research & therapy · 2019
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. 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

6 authors at 2 institutions in 1 country.

Anca ChiriacMarriott Heart Disease Research Program, Division of Cardiovascular Diseases, Department of Medical Genetics, Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA.
Andre Terzic
Sungjo Park
Yasuhiro Ikeda
Randolph Faustino
Timothy J Nelson
Mayo Clinic · USMayo Clinic in Arizona · US

Funding

CARDIOVASOLOGYT32HL007111 · NHLBI · MAYO CLINIC ROCHESTER · PI Barry A. Borlaug · 1985 to 2026
$8.7M
Cardioprotective Repair through CardiopoiesisR01HL083439 · NHLBI · MAYO CLINIC ROCHESTER · PI TERZIC, ANDRE · 2006 to 2010
$1.8M
TRIM5alpha-mediated block of HIV-1 productionR56AI074363 · NIAID · MAYO CLINIC ROCHESTER · PI IKEDA, YASUHIRO · 2008 to 2008
$340k
NHLBI NIH HHS R01 HL083439NHLBI NIH HHS R01HL083439NHLBI NIH HHS T32 HL007111NHLBI NIH HHS T32HL007111NIAID NIH HHS R56 AI074363NIAID NIH HHS R56AI074363
6 · The paper itself

Abstract

Transformation of pluripotent stem cells into cardiac tissue is the hallmark of cardiogenesis, yet pro-cardiogenic signals remain partially understood. Preceding cardiogenic induction, a surge in CXCR4 chemokine receptor expression in the early stages of stem cell lineage specification coincides with the acquisition of pre-cardiac profiles. Accordingly, CXCR4 selection, in conjunction with mesoderm-specific VEGF type II receptor FLK-1 co-expression, segregates cardiogenic populations. To assess the functionality of the CXCR4 biomarker, targeted activation and disruption were here exploited in the context of embryonic stem cell-derived cardiogenesis. Implicated as a cardiogenic hub through unbiased bioinformatics analysis, induction of the CXCR4/SDF-1 receptor-ligand axis triggered enhanced beating activity in stem cell progeny. Gene expression knockdown of CXCR4 disrupted spontaneous embryoid body differentiation and blunted the expression of cardiogenic markers MEF2C, Nkx2.5, MLC2a, MLC2v, and cardiac-MHC. Exogenous SDF-1 treatment failed to rescue cardiogenic-deficient phenotype, demonstrating a requirement for CXCR4 expression in mediating SDF-1 effects. Thus, a pro-cardiogenic signaling role for the CXCR4/SDF1 axis is herein revealed within pluripotent stem cell progenitors, exposing a functional target to promote lineage-specific differentiation.

Indexed as

Cell DifferentiationSignal TransductionAnimalsCell LineCell LineageChemokine CXCL12Computational BiologyGene Expression ProfilingGene Expression Regulation, DevelopmentalGenetic MarkersGenotypeHumansMyocardial ContractionMyocytes, CardiacPhenotypePluripotent Stem CellsChemokine CXCL12Genetic MarkersReceptors, CXCR4RNA, Messenger

Identifiers

PMID20842469
PMCPMC3771645
OpenAlexW1989635647

What OpenQuestion 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 OpenQuestion graph.