Evidence map›Paper›PMID 21980365›Full record

ArticlePloS one2011

The haploinsufficient hematopoietic microenvironment is critical to the pathological fracture repair in murine models of neurofibromatosis type 1.

Xiaohua Wu, Shi Chen, Yongzheng He, Steven D Rhodes, Khalid S Mohammad, Xiaohong Li, Xianlin Yang, Li Jiang, Grzegorz Nalepa, Paige Snider and 5 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.9field-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

16 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Molecular Basis of Fracture Pseudarthrosis Associated with Neurofibromatosis Type 1.Journal of the Pediatric Orthopaedic Society of North America · 2025
    Review
  3. Article
  4. Molecular Dissection of Somatic Skeletal Disease in Neurofibromatosis Type 1.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2023
    Article
  5. Knee loading repairs osteoporotic osteoarthritis by relieving abnormal remodeling of subchondral bone via Wnt/β-catenin signaling.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  6. Article
  7. Article
  8. Genetic tools for identifying and manipulating fibroblasts in the mouse.Differentiation; research in biological diversity · 2016
    Review
  9. Article
  10. Review
  11. Article
  12. Nf1 Haploinsufficiency Alters Myeloid Lineage Commitment and Function, Leading to Deranged Skeletal Homeostasis.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2015
    Article
  13. Article
  14. Hyperactive transforming growth factor-β1 signaling potentiates skeletal defects in a neurofibromatosis type 1 mouse model.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2013
    Article
  15. Article
  16. 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

15 authors at 2 institutions in 1 country.

Xiaohua WuDepartment of Pediatrics, Indiana University School of Medicine, Indianapolis, Indiana, United States of America.
Shi Chen
Yongzheng He
Steven D Rhodes
Khalid S Mohammad
Xiaohong Li
Xianlin Yang
Li Jiang
Grzegorz Nalepa
Paige Snider
Alexander G Robling
D Wade Clapp
Simon J Conway
Theresa A Guise
Feng-Chun Yang
Indiana University School of MedicineIndiana University – Purdue University Indianapolis · US

Funding

Transgenic CoreP50NS052606 · NINDS · UT SOUTHWESTERN MEDICAL CENTER · PI PARADA, LUIS FERNANDO · 2005 to 2014
$12.6M
NINDS NIH HHS NS052606NINDS NIH HHS P50 NS052606
6 · The paper itself

Abstract

Germline mutations in the NF1 tumor suppressor gene cause neurofibromatosis type 1 (NF1), a complex genetic disorder with a high predisposition of numerous skeletal dysplasias including short stature, osteoporosis, kyphoscoliosis, and fracture non-union (pseudoarthrosis). We have developed murine models that phenocopy many of the skeletal dysplasias observed in NF1 patients, including reduced bone mass and fracture non-union. We also show that the development of these skeletal manifestations requires an Nf1 haploinsufficient background in addition to nullizygous loss of Nf1 in mesenchymal stem/progenitor cells (MSCs) and/or their progenies. This is replicated in two animal models of NF1, PeriCre(+);Nf1(flox/-) and Col2.3Cre(+);Nf1(flox/-) mice. Adoptive transfer experiments demonstrate a critical role of the Nf1+/- marrow microenvironment in the impaired fracture healing in both models and adoptive transfer of WT bone marrow cells improves fracture healing in these mice. To our knowledge, this is the first demonstration of a non-cell autonomous mechanism in non-malignant NF1 manifestations. Collectively, these data provide evidence of a combinatory effect between nullizygous loss of Nf1 in osteoblast progenitors and haploinsufficiency in hematopoietic cells in the development of non-malignant NF1 manifestations.

Indexed as

Genes, Neurofibromatosis 1HaploinsufficiencyAnimalsbeta-GalactosidaseBone DensityCrosses, GeneticDisease Models, AnimalFracture HealingGerm-Line MutationHematopoietic Stem CellsMesenchymal Stem CellsMiceMice, TransgenicNeurofibromatosis 1Osteoblastsbeta-Galactosidase

Identifiers

PMID21980365
PMCPMC3182976
OpenAlexW2083178141

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.