Evidence map›Paper›PMID 24918446›Full record

ArticlePloS one2014

Dose-dependent effect of estrogen suppresses the osteo-adipogenic transdifferentiation of osteoblasts via canonical Wnt signaling pathway.

Bo Gao, Qiang Huang, Yan-Shui Lin, Bo-Yuan Wei, Yun-Shan Guo, Zhen Sun, Long Wang, Jing Fan, Hong-Yang Zhang, Yue-Hu Han and 5 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.4field-weighted citation impact, top 11% 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, 50 citations in OpenAlex.

  1. Mechanical interplay between adipose tissues and disease progression.Bioengineering & translational medicine · 2026
    Review
  2. Article
  3. Autophagy: regulating the seesaw of bone-fat balance.Frontiers in cell and developmental biology · 2025
    Review
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  5. Sex specific emergence of trisomicbioRxiv : the preprint server for biology · 2024
    Article
  6. Osteoporosis and Obesity.Indian journal of orthopaedics · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. International journal of molecular sciences · 2023
    Article
  11. Review
  12. Article
  13. Article
  14. Obesity, osteoporosis and bone metabolism.Journal of musculoskeletal & neuronal interactions · 2020
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

15 authors at 3 institutions in 1 country.

Bo GaoInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Qiang HuangInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Yan-Shui LinDepartment of Orthopaedics, First Affiliated Hospital, Chengdu Medical College, Chengdu, People's Republic of China.
Bo-Yuan WeiInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Yun-Shan GuoInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Zhen SunInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Long WangInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Jing FanInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Hong-Yang ZhangInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Yue-Hu HanInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Xiao-Jie LiInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Jun ShiInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Jian LiuInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Liu YangInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Zhuo-Jing LuoInstitute of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, People's Republic of China.
Xijing Hospital · CNAir Force Medical University · CNFirst Affiliated Hospital of Chengdu Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fat infiltration within marrow cavity is one of multitudinous features of estrogen deficiency, which leads to a decline in bone formation functionality. The origin of this fat is unclear, but one possibility is that it is derived from osteoblasts, which transdifferentiate into adipocytes that produce bone marrow fat. We examined the dose-dependent effect of 17β-estradiol on the ability of MC3T3-E1 cells and murine bone marrow-derived mesenchymal stem cell (BMMSC)-derived osteoblasts to undergo osteo-adipogenic transdifferentiation. We found that 17β-estradiol significantly increased alkaline phosphatase activity (P<0.05); calcium deposition; and Alp, Col1a1, Runx2, and Ocn expression levels dose-dependently. By contrast, 17β-estradiol significantly decreased the number and size of lipid droplets, and Fabp4 and PPARγ expression levels during osteo-adipogenic transdifferentiation (P<0.05). Moreover, the expression levels of brown adipocyte markers (Myf5, Elovl3, and Cidea) and undifferentiated adipocyte markers (Dlk1, Gata2, and Wnt10b) were also affected by 17β-estradiol during osteo-adipogenic transdifferentiation. Western blotting and immunostaining further showed that canonical Wnt signaling can be activated by estrogen to exert its inhibitory effect of osteo-adipogenesis. This is the first study to demonstrate the dose-dependent effect of 17β-estradiol on the osteo-adipogenic transdifferentiation of MC3T3-E1 cells and BMMSCs likely via canonical Wnt signaling. In summary, our results indicate that osteo-adipogenic transdifferentiation modulated by canonical Wnt signaling pathway in bone metabolism may be a new explanation for the gradually increased bone marrow fat in estrogen-inefficient condition.

Indexed as

Wnt Signaling PathwayAdipose TissueAnimalsBase SequenceCell DifferentiationCells, CulturedDNA PrimersDose-Response Relationship, DrugEstrogensFemaleMiceMice, Inbred C57BLOsteoblastsOvariectomyDNA PrimersEstrogens

Identifiers

PMID24918446
PMCPMC4053448
OpenAlexW2050441648

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.