Evidence map›Paper›PMID 22596259›Full record

ArticleBlood2012

Osteoblastic N-cadherin is not required for microenvironmental support and regulation of hematopoietic stem and progenitor cells.

Olga Bromberg, Benjamin J Frisch, Jonathan M Weber, Rebecca L Porter, Roberto Civitelli, Laura M Calvi

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
6.1field-weighted citation impact, top 3% 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

47 citing papers in PubMed, 89 citations in OpenAlex.

  1. Article
  2. Hematopoietic stem cell metabolism within the bone marrow niche - insights and opportunities.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  3. Review
  4. Osteoblast Lineage Support of Hematopoiesis in Health and Disease.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2022
    Review
  5. Peeling Back the Layers of Lymph Gland Structure and Regulation.International journal of molecular sciences · 2022
    Review
  6. Review
  7. The diverse origin of bone-forming osteoblasts.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2021
    Review
  8. Article
  9. Hematopoietic Stem Cells: Nature and Niche Nurture.Bioengineering (Basel, Switzerland) · 2021
    Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Haematopoietic stem cell activity and interactions with the niche.Nature reviews. Molecular cell biology · 2019
    Review
  20. Osteoimmunology.Cold Spring Harbor perspectives in medicine · 2019
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Olga BrombergEndocrine Division, Department of Medicine, University of Rochester School of Medicine, 601 Elmwood Ave, Rochester, NY 14642, USA.
Benjamin J Frisch
Jonathan M Weber
Rebecca L Porter
Roberto Civitelli
Laura M Calvi
University of Rochester · USWashington University in St. Louis · US

Funding

UNIVERSITY OF ROCHESTER'S RESEARCH ASSOCIATE ORGANIZATIONUL1RR024160 · NCRR · UNIVERSITY OF ROCHESTER · PI PEARSON, THOMAS ARTHUR · 2006 to 2011
$38.7M
Universiity of Rochester Center for Medical Countermeasures against RadiationU19AI091036 · NIAID · UNIVERSITY OF ROCHESTER · PI CHEN, YUHCHYAU · 2010 to 2014
$15.6M
Cadherin Mediated Cell-Cell Interactions in the Bone MicroenvironmentR01AR055913 · NIAMS · WASHINGTON UNIVERSITY · PI CIVITELLI, ROBERTO · 2009 to 2013
$1.6M
Hematopoietic-Osteoblastic InteractionsR01DK076876 · NIDDK · UNIVERSITY OF ROCHESTER · PI CALVI, LAURA M · 2008 to 2012
$1.5M
NCRR NIH HHS UL1 RR024160NIAID NIH HHS U19 AI091036NIAMS NIH HHS R01 AR055913NIDDK NIH HHS R01 DK 076876NIDDK NIH HHS R01 DK076876
6 · The paper itself

Abstract

Hematopoietic stem cell (HSC) regulation is highly dependent on interactions with the marrow microenvironment. Controversy exists on N-cadherin's role in support of HSCs. Specifically, it is unknown whether microenvironmental N-cadherin is required for normal marrow microarchitecture and for hematopoiesis. To determine whether osteoblastic N-cadherin is required for HSC regulation, we used a genetic murine model in which deletion of Cdh2, the gene encoding N-cadherin, has been targeted to cells of the osteoblastic lineage. Targeted deletion of N-cadherin resulted in an age-dependent bone phenotype, ultimately characterized by decreased mineralized bone, but no difference in steady-state HSC numbers or function at any time tested, and normal recovery from myeloablative injury. Intermittent parathyroid hormone (PTH) treatment is well established as anabolic to bone and to increase marrow HSCs through microenvironmental interactions. Lack of osteoblastic N-cadherin did not block the bone anabolic or the HSC effects of PTH treatment. This report demonstrates that osteoblastic N-cadherin is not required for regulation of steady-state hematopoiesis, HSC response to myeloablation, or for rapid expansion of HSCs through intermittent treatment with PTH.

Indexed as

AgingAnimalsBase SequenceBone and BonesBone DensityBone RemodelingCadherinsCellular MicroenvironmentHematopoiesisHematopoietic Stem CellsMaleMiceMice, 129 StrainMice, Inbred C57BLMice, TransgenicOsteoblastsCadherinsParathyroid HormoneRNA, Messenger

Identifiers

PMID22596259
PMCPMC3398755
OpenAlexW2004856051

What OpenQuestion holds

Textmetadata
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.