Evidence map›Paper›PMID 33452455›Full record

ArticleOncogene2021

Melatonin interrupts osteoclast functioning and suppresses tumor-secreted RANKL expression: implications for bone metastases.

Po-I Liu, An-Chen Chang, Jiun-Lin Lai, Tien-Huang Lin, Chun-Hao Tsai, Po-Chun Chen, Ya-Jing Jiang, Liang-Wei Lin, Wei-Chien Huang, Shun-Fa Yang and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
6.6field-weighted citation impact, top 3% 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, 45 citations in OpenAlex.

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  16. Melatonin and bone-related diseases: an updated mechanistic overview of current evidence and future prospects.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2023
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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 4 institutions in 1 country.

Po-I Liu *Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan.
An-Chen Chang *Translational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.
Jiun-Lin LaiGraduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan.
Tien-Huang LinDepartment of Urology, Buddhist Tzu Chi General Hospital Taichung Branch, Taichung, Taiwan.
Chun-Hao TsaiDepartment of Orthopedic Surgery, China Medical University Hospital, Taichung, Taiwan.
Po-Chun ChenTranslational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.
Ya-Jing JiangGraduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan.
Liang-Wei LinSchool of Medicine, China Medical University, Taichung, Taiwan.
Wei-Chien HuangGraduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan.ORCID http://orcid.org/0000-0001-6467-8716
Shun-Fa YangInstitute of Medicine, Chung Shan Medical University, Taichung, Taiwan. ysf@csmu.edu.tw.ORCID http://orcid.org/0000-0002-0365-7927
Chih-Hsin TangGraduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan. chtang@mail.cmu.edu.tw.ORCID http://orcid.org/0000-0002-7113-8352
China Medical University · TWAsia University · TWChung Shan Medical University Hospital · TWTzu Chi University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer-related bone erosion occurs frequently in bone metastasis and is associated with severe complications such as chronic bone pain, fractures, and lower survival rates. In recognition of the fact that the darkness hormone melatonin is capable of regulating bone homeostasis, we explored its therapeutic potential in bone metastasis. We found that melatonin directly reduces osteoclast differentiation, bone resorption activity and promotes apoptosis of mature osteoclasts. We also observed that melatonin inhibits RANKL production in lung and prostate cancer cells by downregulating the p38 MAPK pathway, which in turn prevents cancer-associated osteoclast differentiation. In lung and prostate bone metastasis models, twice-weekly melatonin treatment markedly reduced tumor volumes and numbers of osteolytic lesions. Melatonin also substantially lowered the numbers of TRAP-positive osteoclasts in tibia bone marrow and RANKL expression in tumor tissue. These findings show promise for melatonin in the treatment of bone metastases.

Indexed as

AnimalsBone Marrow CellsBone NeoplasmsBone ResorptionCell DifferentiationDisease Models, AnimalHumansLung NeoplasmsMacrophagesMaleMelatoninMiceOsteoclastsOsteolysisp38 Mitogen-Activated Protein KinasesProstatic NeoplasmsAcp5 protein, mouseMelatoninp38 Mitogen-Activated Protein KinasesRANK LigandTartrate-Resistant Acid PhosphataseTnfsf11 protein, mouse

Identifiers

PMID33452455
OpenAlexW3123842939

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.