Evidence map›Paper›PMID 24854876›Full record

ArticleTissue engineering. Part A2014

Positive selection for bone morphogenetic protein receptor type-IB promotes differentiation and specification of human adipose-derived stromal cells toward an osteogenic lineage.

Adrian McArdle, Michael T Chung, Kevin J Paik, Chris Duldulao, Charles Chan, Robert Rennert, Graham G Walmsley, Kshemendra Senarath-Yapa, Michael Hu, Elly Seo and 3 more

Abstract read
In one paragraph

Article in Tissue engineering. Part A, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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

17 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Relative contributions of adipose-resident CD146NPJ Regenerative medicine · 2019
    Article
  7. Article
  8. Review
  9. Isolation of CD248-expressing stromal vascular fraction for targeted improvement of wound healing.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society · 2017
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. 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

13 authors.

Adrian McArdle1 Hagey Laboratory for Pediatric Regenerative Medicine, Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University School of Medicine , Stanford, California.
Michael T Chung
Kevin J Paik
Chris Duldulao
Charles Chan
Robert Rennert
Graham G Walmsley
Kshemendra Senarath-Yapa
Michael Hu
Elly Seo
Min Lee
Derrick C Wan
Michael T Longaker

Funding

Osteogenic Enrichment of Adipose Derived Stromal CellsR01DE021683 · NIDCR · STANFORD UNIVERSITY · PI GURTNER, GEOFFREY C, LONGAKER, MICHAEL T · 2012 to 2016
$2.0M
Regional differences in neural crest and mesodermal derived calvarial bone healinR01DE019434 · NIDCR · STANFORD UNIVERSITY · PI LONGAKER, MICHAEL T · 2010 to 2013
$1.5M
MOLECULAR BASIS OF STOMATIN FUNCTIONF32HL009977 · NHLBI · YALE UNIVERSITY · PI WANG, YINGJIAN · 1998 to 1999
–
NHLBI NIH HHS U01 HL09977NIDCR NIH HHS R01 DE019434NIDCR NIH HHS R01 DE021683
6 · The paper itself

Abstract

backgroundAdipose tissue represents an abundant and easily accessible source of multipotent cells that may serve as an excellent building block for tissue engineering. However, adipose-derived stromal cells (ASCs) are a heterogeneous group and subpopulations may be identified with enhanced osteogenic potential.

methodsHuman ASC subpopulations were prospectively isolated based on expression of bone morphogenetic protein receptor type-IB (BMPR-IB). Unsorted, BMPR-IB(+), and BMPR-IB(-) cells were analyzed for their osteogenic capacity through histological staining and gene expression. To evaluate their in vivo osteogenic potential, critical-sized calvarial defects were created in immunocompromised mice and treated with unsorted, BMPR-IB(+), or BMPR-IB(-) cells. Healing was assessed using microcomputed tomography and pentachrome staining of specimens at 8 weeks.

resultsIncreased osteogenic differentiation was noted in the BMPR-IB(+) subpopulation, as demonstrated by alkaline phosphatase staining at day 7 and extracellular matrix mineralization with Alizarin red staining at day 14. This was also associated with increased expression for osteocalcin, a late marker of osteogenesis. Radiographic analysis demonstrated significantly enhanced healing of critical-sized calvarial defects treated with BMPR-IB(+) ASCs compared with unsorted or BMPR-IB(-) cells. This was confirmed through pentachrome staining, which revealed more robust bone regeneration in the BMPR-IB(+) group.

conclusionBMPR-IB(+) human ASCs have an enhanced ability to form bone both in vitro and in vivo. These data suggest that positive selection for BMPR-IB(+) and manipulation of the BMP pathway in these cells may yield a highly osteogenic subpopulation of cells for bone tissue engineering.

Indexed as

AdipocytesAdultBone Morphogenetic Protein Receptors, Type ICell DifferentiationCell ProliferationCells, CulturedCell SeparationFemaleHumansOsteogenesisStem CellsBMPR1B protein, humanBone Morphogenetic Protein Receptors, Type I

Identifiers

PMID24854876
PMCPMC4229710

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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.