Evidence map›Paper›PMID 31696568›Full record

ArticleCell proliferation2020

Suppression of AMP-activated protein kinase reverses osteoprotegerin-induced inhibition of osteoclast differentiation by reducing autophagy.

Xishuai Tong, Chuang Zhang, Dong Wang, Ruilong Song, Yonggang Ma, Ying Cao, Hongyan Zhao, Jianchun Bian, Jianhong Gu, Zongping Liu

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Cell proliferation, 2020. 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 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.3field-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

32 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. TGF-β3 Restrains Osteoclastic Resorption Through Autophagy.Bioengineering (Basel, Switzerland) · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. mTOR Signaling Pathway in Bone Diseases Associated with Hyperglycemia.International journal of molecular sciences · 2023
    Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Probiotics Treatment of Leg Diseases in Broiler Chickens: a Review.Probiotics and antimicrobial proteins · 2022
    Review
  17. Article
  18. Article
  19. Article
  20. Galectin-3 Contributes to the Inhibitory Effect of lα,25-(OH)International journal of molecular sciences · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Xishuai TongCollege of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, China.
Chuang ZhangCollege of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, China.
Dong WangCollege of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, China.
Ruilong SongCollege of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, China.
Yonggang MaCollege of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, China.
Ying CaoCollege of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, China.
Hongyan ZhaoCollege of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, China.
Jianchun BianCollege of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, China.
Jianhong GuCollege of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, China.
Zongping LiuCollege of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, China.ORCID https://orcid.org/0000-0001-9071-8363
Ministry of Education · MVNantong University · CNYangzhou University · CN

Funding

Jiangsu Provincial Natural Science Foundation of China BK20181452National Key Research and Development Program of China 2016YFD0501208National Natural Science Foundation of China 31672620National Natural Science Foundation of China 31702304National Natural Science Foundation of China 31872533National Natural Science Foundation of China 31872534Postgraduate Research & Practice Innovation Program of Jiangsu Province KYCX17_1890Project of the Priority Academic Program Development of Jiangsu Higher Education Institutions PAPD
6 · The paper itself

Abstract

objectivesOsteoclasts (OC) are unique terminally differentiated cells whose primary function is bone resorption. We previously showed that osteoprotegerin (OPG) inhibits OC differentiation in vitro by enhancing autophagy via the adenosine monophosphate-activated protein kinase (AMPK)/mTOR/p70S6K signalling pathway in vitro. Here, we aimed to elucidate the mechanism of AMPK mediated autophagy to regulate OPG-mediated inhibition of OC differentiation and identify potential therapeutic targets associated with bone loss. MATERIALS AND

methodsWe used the AMPK activator AICAR to determine the relationship between AMPK activation and OC differentiation, and studied the role of AMPK-mediated autophagy in OPG-mediated inhibition of OC differentiation by using autophagy inhibitors or AMPK knockdown.

resultsAMP-activated protein kinase activation caused LC3II accumulation and weakened OC differentiation activity. In contrast, inactivation of autophagy by 3-methyladenine or Bafilomycin A1 could attenuate OPG-mediated inhibition of OC differentiation via the AMPK/mTOR/p70S6K signalling pathway. Furthermore, the AMPK inhibitor compound C and knockdown of AMPK impaired OPG-mediated inhibition of OC differentiation by inducing autophagy.

conclusionsThese results demonstrated that the AMPK signalling pathway functions as a critical regulator in the OPG-mediated inhibition of OC differentiation, by inducing autophagy. Our results provide a basis for future bone-related studies on the AMPK signalling pathway.

Indexed as

Aminoimidazole CarboxamideAMP-Activated Protein KinasesAnimalsAutophagic Cell DeathCell DifferentiationMiceMice, Inbred BALB COsteoclastsOsteoprotegerinRibonucleotidesRibosomal Protein S6 Kinases, 70-kDaSignal TransductionTOR Serine-Threonine KinasesAICA ribonucleotideAminoimidazole CarboxamideAMP-Activated Protein KinasesmTOR protein, mouseOsteoprotegerinRibonucleotidesRibosomal Protein S6 Kinases, 70-kDaTnfrsf11b protein, mouseTOR Serine-Threonine KinasesAMP-activated protein kinase (AMPK)mammalian target of rapamycin (mTOR)osteoclastsosteoprotegerinribosomal protein S6 kinase beta-1 (p70S6K)

Identifiers

PMID31696568
PMCPMC6985670
OpenAlexW2989218594

What Socratic 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 Socratic graph.