Evidence map›Paper›PMID 21991369›Full record

ArticlePloS one2011

Genetic ablation of CD68 results in mice with increased bone and dysfunctional osteoclasts.

Jason W Ashley, Zhenqi Shi, Haibo Zhao, Xingsheng Li, Robert A Kesterson, Xu Feng

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 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

27 citing papers in PubMed, 42 citations in OpenAlex.

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  16. Arteriogenesis in murine adipose tissue is contingent on CD68Microcirculation (New York, N.Y. : 1994) · 2017
    Article
  17. Article
  18. CD68/macrosialin: not just a histochemical marker.Laboratory investigation; a journal of technical methods and pathology · 2017
    Article
  19. Article
  20. Anti CD163+, Iba1+, and CD68+ Cells in the Adult Human Inner Ear: Normal Distribution of an Unappreciated Class of Macrophages/Microglia and Implications for Inflammatory Otopathology in Humans.Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology · 2016
    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

6 authors at 2 institutions in 1 country.

Jason W AshleyDepartment of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Zhenqi Shi
Haibo Zhao
Xingsheng Li
Robert A Kesterson
Xu Feng
University of Alabama at Birmingham · USUniversity of Arkansas for Medical Sciences · US

Funding

RANK Signaling in Osteoclast Differentiation &FunctionR01AR047830 · NIAMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI FENG, XU · 2001 to 2016
$4.7M
Comprehensive Training Grant in Bone Biology and DiseaseT32AR047512 · NIAMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ZAYZAFOON, MAJD · 2002 to 2011
$2.3M
NIAMS NIH HHS AR47830NIAMS NIH HHS R01 AR047830NIAMS NIH HHS T32 AR047512NIAMS NIH HHS T32 AR047512-09
6 · The paper itself

Abstract

CD68 is a member of the lysosome associated membrane protein (LAMP) family that is restricted in its expression to cells of the monocyte/macrophage lineage. This lineage restriction includes osteoclasts, and, while previous studies of CD68 in macrophages and dendritic cells have proposed roles in lipid metabolism, phagocytosis, and antigen presentation, the expression and function of CD68 in osteoclasts have not been explored. In this study, we investigated the expression and localization of CD68 in macrophages and osteoclasts in response to the monocyte/macrophage-colony stimulating factor (M-CSF) and the receptor activator of NF-κB ligand (RANKL). We found that M-CSF stimulates CD68 expression and RANKL alters the apparent molecular weight of CD68 as measured by Western immunoblotting. In addition, we explored the significance of CD68 expression in osteoclasts by generating mice that lack expression of CD68. These mice have increased trabecular bone, and in vitro assessment of CD68(-/-) osteoclasts revealed that, in the absence of CD68, osteoclasts demonstrate an accumulation of intracellular vesicle-like structures, and do not efficiently resorb bone. These findings demonstrate a role for CD68 in the function of osteoclasts, and future studies will determine the mechanistic nature of the defects seen in CD68(-/-) osteoclasts.

Indexed as

Gene DeletionAnimalsAntigens, CDAntigens, Differentiation, MyelomonocyticBone and BonesBone DensityBone Marrow CellsBone ResorptionCattleCD68 MoleculeCells, CulturedMacrophagesMiceOsteoblastsOsteoclastsOsteogenesisAntigens, CDAntigens, Differentiation, MyelomonocyticCD68 MoleculeCD68 protein, mouse

Identifiers

PMID21991369
PMCPMC3185056
OpenAlexW1998246535

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.