Evidence map›Paper›PMID 38906326›Full record

ArticleJournal of advanced research2024

Osteoprotegerin mediates adipogenesis in obesity.

Zipan Lyu, Yau-Tuen Chan, Yuanjun Lu, Tsz Fung Lam, Xingyao Wu, Junyu Wu, Lin Xu, Wei Yang, Cheng Zhang, Linda Lidan Zhong and 1 more

Abstract read
In one paragraph

Article in Journal of advanced research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Adipogenesis Under Leptin Control: Mechanisms and Model-Specific Effects.International journal of molecular sciences · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Advances in Medical Devices for Augmented Acupuncture Therapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  6. Review
  7. Article
  8. 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

11 authors.

Zipan LyuSchool of Biological Sciences, Nanyang Technological University, Singapore, Singapore.
Yau-Tuen ChanSchool of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
Yuanjun LuSchool of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
Tsz Fung LamSchool of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China.
Xingyao WuSchool of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China.
Junyu WuSchool of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
Lin XuSchool of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
Wei YangSchool of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China.
Cheng ZhangSchool of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
Linda Lidan ZhongSchool of Biological Sciences, Nanyang Technological University, Singapore, Singapore; School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China. Electronic address: linda.zhong@ntu.edu.sg.
Ning WangSchool of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China. Electronic address: ckwang@hku.hk.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAdipogenesis, the process of white adipose tissue expansion, plays a critical role in the development of obesity. Osteoprotegerin (OPG), known for its role in bone metabolism regulation, emerges as a potential regulator in mediating adipogenesis during obesity onset.

objectivesThis study aims to elucidate the involvement of OPG in adipogenesis during the early phases of diet-induced obesity and explore its therapeutic potential in obesity management.

methodsUsing a diet-induced obesity model, we investigated OPG expression patterns in adipocytes and explored the mechanisms underlying its involvement in adipogenesis. We also assessed the effects of targeted silencing of OPG and recombinant OPG administration on obesity progression and insulin resistance. Additionally, the impact of electroacupuncture treatment on OPG levels and obesity management was evaluated in both animal models and human participants.

resultsOPG expression was prominently activated in adipocytes of white adipose tissues during the early phase of diet-induced obesity. Hyperlipidemia induced Cbfa1-dependent OPG transcription, initiating and promoting adipogenesis, leading to cell-size expansion and lipid storage. Intracellular OPG physically bound to RAR and released the PPARɤ/RXR complex, activating adipogenesis-associated gene expression. Targeted silencing of OPG suppressed obesity development, while recombinant OPG administration promoted disease progression and insulin resistance in obese mice. Electroacupuncture treatment suppressed obesity development in an OPG-dependent manner and improved obesity parameters in obese human participants.

conclusionOPG emerges as a key regulator in mediating adipogenesis during obesity development. Targeting OPG holds promise for the prevention and treatment of obesity, as evidenced by the efficacy of electroacupuncture treatment in modulating OPG levels and managing obesity-related outcomes.

Indexed as

AdipocytesAdipogenesisObesityOsteoprotegerinAdipose Tissue, WhiteAdultAnimalsDiet, High-FatFemaleHumansInsulin ResistanceMaleMiceMice, Inbred C57BLOsteoprotegerinAdipogenesisElectroacupunctureObesityOsteoprotegerinPPARɤ

Identifiers

PMID38906326
PMCPMC11331166

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.