Evidence map›Paper›PMID 37476496›Full record

ArticleFrontiers in endocrinology2023

Exercise improved bone health in aging mice: a role of SIRT1 in regulating autophagy and osteogenic differentiation of BMSCs.

Chengyu Zhu, Haili Ding, Liang Shi, Shihua Zhang, Xiaoyang Tong, Mei Huang, Lifei Liu, Xiaotian Guan, Jun Zou, Yu Yuan and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in endocrinology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

17 citing papers in PubMed, 19 citations in OpenAlex.

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  10. Exercise attenuates the hallmarks of aging: Novel perspectives.Journal of sport and health science · 2025
    Review
  11. Article
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  15. SIRT1 and exercise-induced bone metabolism: a regulatory nexus.Frontiers in cell and developmental biology · 2025
    Review
  16. Article
  17. 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

11 authors at 6 institutions in 1 country.

Chengyu ZhuSchool of Kinesiology, Shanghai University of Sport, Shanghai, China.
Haili DingInstitute of Sports Medicine and Health, Chengdu Sport University, Chengdu, China.
Liang ShiDepartment of Gynaecology and Obstetrics, Xinchang People's Hospital, Shaoxing, China.
Shihua ZhangSchool of Kinesiology, Shanghai University of Sport, Shanghai, China.
Xiaoyang TongSchool of Kinesiology, Shanghai University of Sport, Shanghai, China.
Mei HuangSchool of Kinesiology, Shanghai University of Sport, Shanghai, China.
Lifei LiuSchool of Kinesiology, Shanghai University of Sport, Shanghai, China.
Xiaotian GuanInstitute of Sports Medicine and Health, Chengdu Sport University, Chengdu, China.
Jun ZouSchool of Kinesiology, Shanghai University of Sport, Shanghai, China.
Yu YuanSchool of Exercise and Health, Guangzhou Sport University, Guangzhou, China.
Xi ChenSchool of Sports Science, Wenzhou Medical University, Wenzhou, China.
Shanghai University of Sport · CNChengdu Sport University · CNGuangzhou Sport University · CNLiaoning Provincial People's Hospital · CNShaoxing People's Hospital · CNWenzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: This study was designed to investigate the effect of running exercise on improving bone health in aging mice and explore the role of the SIRT1 in regulating autophagy and osteogenic differentiation of Bone marrow Mesenchymal Stem Cells (BMSCs). Methods: Twelve-month-old male C57BL/6J mice were used in this study as the aging model and were assigned to treadmill running exercise for eight weeks. Non-exercise male C57BL/6J mice of the same old were used as aging control and five-month-old mice were used as young controls. BMSCs were isolated from mice and subjected to mechanical stretching stimulation in vitro. Results: The results showed that aging mice had lower bone mass, bone mineral density (BMD), and autophagy than young mice, while running exercise improved BMD and bone mass as well as upregulated autophagy in bone cells. Mechanical loading increased osteogenic differentiation and autophagy in BMSCs, and knockdown of SIRT1 in BMSCs demonstrated that SIRT1-regulated autophagy involved the mechanical loading activation of osteogenic differentiation. Conclusion: Taken together, this study revealed that exercise improved bone health during aging by activating bone formation, which can be attributed to osteogenic differentiation of BMSCs through the activation of SIRT1-mediated autophagy. The mechanisms underlying this effect may involve mechanical loading.

Indexed as

Mesenchymal Stem CellsOsteogenesisAgingAnimalsAutophagyBone DensityCell DifferentiationMaleMiceMice, Inbred C57BLSirtuin 1Sirt1 protein, mouseSirtuin 1autophagybone marrow mesenchymal stem cellsexercisemechanical stretchosteoporosisSIRT1

Identifiers

PMID37476496
PMCPMC10355118
OpenAlexW4383197740

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.