Evidence map›Paper›PMID 24422138›Full record

ArticleBoneKEy reports2013

Inactivation of the androgen receptor in bone-forming cells leads to trabecular bone loss in adult female mice.

Jorma A Määttä, Kalman G Büki, Kaisa K Ivaska, Vappu Nieminen-Pihala, Teresa D Elo, Tiina Kähkönen, Matti Poutanen, Pirkko Härkönen, Kalervo Väänänen

Open access · greenAbstract read
In one paragraph

Article in BoneKEy reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.7field-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

19 citing papers in PubMed, 40 citations in OpenAlex.

  1. Metabolic Messengers: testosterone.Nature metabolism · 2026
    Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Osteoblasts Generate Testosterone From DHEA and Activate Androgen Signaling in Prostate Cancer Cells.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2021
    Article
  9. Impact of estrogens in males and androgens in females.The Journal of clinical investigation · 2019
    Review
  10. The Quest for Osteoporosis Mechanisms and Rational Therapies: How Far We've Come, How Much Further We Need to Go.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2018
    Article
  11. Sex-Dependent, Osteoblast Stage-Specific Effects of Progesterone Receptor on Bone Acquisition.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2017
    Article
  12. The Effects of Aging and Sex Steroid Deficiency on the Murine Skeleton Are Independent and Mechanistically Distinct.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2017
    Article
  13. Review
  14. Article
  15. Does the GH/IGF-1 axis contribute to skeletal sexual dimorphism? Evidence from mouse studies.Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society · 2016
    Review
  16. Article
  17. Review
  18. The Effects of Androgens on Murine Cortical Bone Do Not Require AR or ERα Signaling in Osteoblasts and Osteoclasts.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2015
    Article
  19. Sex steroid actions in male bone.Endocrine reviews · 2014
    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

9 authors at 1 institution in 1 country.

Jorma A MäättäDepartment of Cell Biology and Anatomy, Institute of Biomedicine, University of Turku , Turku, Finland ; Turku Center for Disease Modeling, University of Turku , Turku, Finland.
Kalman G BükiDepartment of Cell Biology and Anatomy, Institute of Biomedicine, University of Turku , Turku, Finland.
Kaisa K IvaskaDepartment of Cell Biology and Anatomy, Institute of Biomedicine, University of Turku , Turku, Finland.
Vappu Nieminen-PihalaDepartment of Cell Biology and Anatomy, Institute of Biomedicine, University of Turku , Turku, Finland.
Teresa D EloDepartment of Cell Biology and Anatomy, Institute of Biomedicine, University of Turku , Turku, Finland.
Tiina KähkönenDepartment of Cell Biology and Anatomy, Institute of Biomedicine, University of Turku , Turku, Finland.
Matti PoutanenTurku Center for Disease Modeling, University of Turku , Turku, Finland ; Department of Physiology, Institute of Biomedicine, University of Turku , Turku, Finland.
Pirkko HärkönenDepartment of Cell Biology and Anatomy, Institute of Biomedicine, University of Turku , Turku, Finland.
Kalervo VäänänenDepartment of Cell Biology and Anatomy, Institute of Biomedicine, University of Turku , Turku, Finland.
University of Turku · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Removal of the androgen receptor (AR) from bone-forming cells has been shown to reduce trabecular bone volume in male mice. In female mice, the role of AR in the regulation of bone homeostasis has been poorly understood. We generated a mouse strain in which the AR is completely inactivated only in mineralizing osteoblasts and osteocytes by breeding mice carrying osteocalcin promoter-regulated Cre-recombinase with mice possessing loxP recombination sites flanking exon 2 of the AR gene (AR(ΔOB/ΔOB) mice). In female AR(ΔOB/ΔOB) mice, the trabecular bone volume was reduced owing to a smaller number of trabeculae at 6 months of age compared with the control AR(fl/fl) animals. In male AR(ΔOB/ΔOB) mice, an increase in trabecular bone separation could already be detected at 3.5 months of age, and at 6 months, the trabecular bone volume was significantly reduced compared with that of male AR(fl/fl) mice. No AR-dependent changes were observed in the cortical bone of either sex. On the basis of micro-computed tomography and histomorphometry, we conclude that in male mice, the AR is involved in the regulation of osteoclast number by osteoblasts, whereas in female mice, the lack of the AR in the bone-forming cells leads to a decreased number of trabeculae upon aging.

Identifiers

PMID24422138
PMCPMC3844973
OpenAlexW2072318381

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.