Evidence map›Paper›PMID 22954476›Full record

ArticleBlood cells, molecules & diseases2013

Hematopoietic stem cells give rise to osteo-chondrogenic cells.

Meenal Mehrotra, Christopher R Williams, Makio Ogawa, Amanda C LaRue

Open access · greenAbstract read
In one paragraph

Article in Blood cells, molecules & diseases, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
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  10. Teaching Surgical Model Development in Research by Using Situated Learning and Instructional Scaffolding.Journal of the American Association for Laboratory Animal Science : JAALAS · 2019
    Article
  11. Article
  12. Article
  13. Review
  14. Contributions of Mouse and Human Hematopoietic Cells to Remodeling of the Adult Auditory Nerve After Neuron Loss.Molecular therapy : the journal of the American Society of Gene Therapy · 2016
    Article
  15. Article
  16. Article
  17. Review
  18. Hematopoietic Origin of Murine Lung Fibroblasts.Stem cells international · 2015
    Article
  19. 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

4 authors at 3 institutions in 1 country.

Meenal MehrotraDepartment of Veterans Affairs Medical Center, Ralph H. Johnson VAMC, Medical University of South Carolina, Charleston, SC, USA.
Christopher R Williams
Makio Ogawa
Amanda C LaRue
Medical University of South Carolina · USMUSC Hollings Cancer Center · USRalph H. Johnson VA Medical Center · US

Funding

Translational Science Laboratory Shared ResourceP30CA138313 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI RAYMOND N. DUBOIS · 2009 to 2026
$42.7M
Transdifferentiation Potential of Bone Marrow Stem CellsR01HL069123 · NHLBI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI OGAWA, MAKIO · 2003 to 2006
$1.3M
Hematopoietic Stem Cell Transplantation in Osteogenesis ImperfectaK01AR059097 · NIAMS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MEHROTRA, MEENAL · 2010 to 2012
$207k
NCI NIH HHS P30 CA138313NHLBI NIH HHS R01 HL069123NIAMS NIH HHS K01 AR059097NIAMS NIH HHS K01 AR059097-01
6 · The paper itself

Abstract

Repair of bone fracture requires recruitment and proliferation of stem cells with the capacity to differentiate to functional osteoblasts. Given the close association of bone and bone marrow (BM), it has been suggested that BM may serve as a source of these progenitors. To test the ability of hematopoietic stem cells (HSCs) to give rise to osteo-chondrogenic cells, we used a single HSC transplantation paradigm in uninjured bone and in conjunction with a tibial fracture model. Mice were lethally irradiated and transplanted with a clonal population of cells derived from a single enhanced green fluorescent protein positive (eGFP+) HSC. Analysis of paraffin sections from these animals showed the presence of eGFP+ osteocytes and hypertrophic chondrocytes. To determine the contribution of HSC-derived cells to fracture repair, non-stabilized tibial fracture was created. Paraffin sections were examined at 7 days, 2 weeks and 2 months after fracture and eGFP+ hypertrophic chondrocytes, osteoblasts and osteocytes were identified at the callus site. These cells stained positive for Runx-2 or osteocalcin and also stained for eGFP demonstrating their origin from the HSC. Together, these findings strongly support the concept that HSCs generate bone cells and suggest therapeutic potentials of HSCs in fracture repair.

Indexed as

Fracture HealingHematopoietic Stem Cell TransplantationAnimalsBiomarkersBone MarrowCell DifferentiationChondrocytesChondrogenesisCore Binding Factor Alpha 1 SubunitFemaleGene ExpressionGreen Fluorescent ProteinsHematopoietic Stem CellsMaleMiceMice, TransgenicBiomarkersCore Binding Factor Alpha 1 Subunitenhanced green fluorescent proteinGreen Fluorescent ProteinsOsteocalcinRunx2 protein, mouse

Identifiers

PMID22954476
PMCPMC3521579
OpenAlexW1991621504

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.