Evidence map›Paper›PMID 31859429›Full record

ArticleStem cells (Dayton, Ohio)2020

Engraftment of skeletal progenitor cells by bone-directed transplantation improves osteogenesis imperfecta murine bone phenotype.

Benjamin P Sinder, Sanja Novak, Natalie K Y Wee, Mariangela Basile, Peter Maye, Brya G Matthews, Ivo Kalajzic

Open access · bronzeAbstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 36 citations in OpenAlex.

  1. Trial
  2. Review
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  6. Review
  7. Inhibition of CGRP signaling impairs fracture healing in mice.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2023
    Article
  8. Review
  9. PDGF inhibits BMP2-induced bone healing.NPJ Regenerative medicine · 2023
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Curative Cell and Gene Therapy for Osteogenesis Imperfecta.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2022
    Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Modulation of Notch1 signaling regulates bone fracture healing.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2020
    Article
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

7 authors at 2 institutions in 2 countries.

Benjamin P SinderDepartment of Reconstructive Sciences, UConn Health, Farmington, Connecticut.
Sanja NovakDepartment of Reconstructive Sciences, UConn Health, Farmington, Connecticut.
Natalie K Y WeeDepartment of Reconstructive Sciences, UConn Health, Farmington, Connecticut.
Mariangela BasileDepartment of Reconstructive Sciences, UConn Health, Farmington, Connecticut.
Peter MayeDepartment of Reconstructive Sciences, UConn Health, Farmington, Connecticut.
Brya G MatthewsDepartment of Reconstructive Sciences, UConn Health, Farmington, Connecticut.
Ivo KalajzicDepartment of Reconstructive Sciences, UConn Health, Farmington, Connecticut.ORCID 0000-0002-6752-3442
UConn Health · USUniversity of Auckland · NZ

Funding

Notch Signaling and Bone Fracture HealingR01AR055607 · NIAMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI Kurt David Hankenson, IVO Kalajzic · 2011 to 2026
$6.3M
Skeletal Phenotyping of Heterozygotes from IMPC Embryonic Lethal LinesR01HD098636 · NICHD · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI MAYE, PETER, ROWE, DAVID W. · 2019 to 2023
$2.8M
Growth Factor Based on Enhancement of Bone RepairR01AR070813 · NIAMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI KALAJZIC, IVO · 2017 to 2021
$1.7M
NIAMS NIH HHS R01 AR055607NIAMS NIH HHS R01 AR070813NICHD NIH HHS R01 HD098636
6 · The paper itself

Abstract

Osteogenesis imperfecta (OI) is a genetic disorder most commonly caused by mutations associated with type I collagen, resulting in a defective collagen bone matrix. Current treatments for OI focus on pharmaceutical strategies to increase the amount of defective bone matrix, but do not address the underlying collagen defect. Introducing healthy donor stem cells that differentiate into osteoblasts producing normal collagen in OI patients has the potential to increase bone mass and correct the mutant collagen matrix. In this study, donor bone marrow stromal cells (BMSCs, also known as bone marrow mesenchymal stem cells) expressing both αSMACreERT2/Ai9 progenitor reporter and osteoblast reporter Col2.3GFP were locally transplanted into the femur of OI murine (OIM) mice. One month post-transplantation, 18% of the endosteal surface was lined by donor Col2.3GFP expressing osteoblasts indicating robust engraftment. Long-term engraftment in the marrow was observed 3 and 6 months post-transplantation. The presence of Col1a2-expressing donor cell-derived cortical bone matrix was detected in transplanted OIM femurs. Local transplantation of BMSCs increased cortical thickness (+12%), the polar moment of inertia (+14%), bone strength (+30%), and stiffness (+30%) 3 months post-transplantation. Engrafted cells expressed progenitor markers CD51 and Sca-1 up to 3 months post-transplantation. Most importantly, 3 months post-transplantation donor cells maintained the ability to differentiate into Col2.3GFP+ osteoblasts in vitro, and in vivo following secondary transplantation into OIM animals. Locally transplanted BMSCs can improve cortical structure and strength, and persist as continued source of osteoblast progenitors in the OIM mouse for at least 6 months.

Indexed as

AnimalsBone and BonesDisease Models, AnimalFemaleHumansMiceMice, TransgenicOsteogenesis ImperfectaPhenotypeStem CellsStem Cell Transplantationdifferentiationosteogenesis imperfectastem cellstransplantation

Identifiers

PMID31859429
PMCPMC7755312
OpenAlexW2994652644

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.