Evidence map›Paper›PMID 29562730›Full record

ArticleInternational journal of molecular sciences2018

Suppression Effect of Astaxanthin on Osteoclast Formation In Vitro and Bone Loss In Vivo.

Yun-Ho Hwang, Kwang-Jin Kim, Su-Jin Kim, Seul-Ki Mun, Seong-Gyeol Hong, Young-Jin Son, Sung-Tae Yee

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Anti-osteoporotic effects ofNutrition research and practice · 2024
    Article
  5. Review
  6. Metabolic bone disorders and the promise of marine osteoactive compounds.Cellular and molecular life sciences : CMLS · 2023
    Review
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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

7 authors at 1 institution in 1 country.

Yun-Ho HwangDepartment of Pharmacy, Sunchon National University, 255 Jungangno, Suncheon 540-950, Korea. hyh7733@naver.com.
Kwang-Jin KimDepartment of Pharmacy, Sunchon National University, 255 Jungangno, Suncheon 540-950, Korea. mastiffk@naver.com.
Su-Jin KimDepartment of Pharmacy, Sunchon National University, 255 Jungangno, Suncheon 540-950, Korea. ksz1353@naver.com.
Seul-Ki MunDepartment of Pharmacy, Sunchon National University, 255 Jungangno, Suncheon 540-950, Korea. motomoto1210@naver.com.
Seong-Gyeol HongDepartment of Pharmacy, Sunchon National University, 255 Jungangno, Suncheon 540-950, Korea. hong9217@naver.com.
Young-Jin SonDepartment of Pharmacy, Sunchon National University, 255 Jungangno, Suncheon 540-950, Korea. sony@sunchon.ac.kr.
Sung-Tae YeeDepartment of Pharmacy, Sunchon National University, 255 Jungangno, Suncheon 540-950, Korea. sungtae@sunchon.ac.kr.
Sunchon National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteoporosis is characterized by a reduction of the bone mineral density (BMD) and microarchitectural deterioration of the bone, which lead to bone fragility and susceptibility to fracture. Astaxanthin (AST) has a variety of biological activities, such as a protective effect against asthma or neuroinflammation, antioxidant effect, and decrease of the osteoclast number in the right mandibles in the periodontitis model. Although treatment with AST is known to have an effect on inflammation, no studies on the effect of AST exposure on bone loss have been performed. Thus, in the present study, we examined the antiosteoporotic effect of AST on bone mass in ovariectomized (OVX) mice and its possible mechanism of action. The administration of AST (5, 10 mg/kg) for 6 weeks suppressed the enhancement of serum calcium, inorganic phosphorus, alkaline phosphatase, total cholesterol, and tartrate-resistant acid phosphatase (TRAP) activity. The bone mineral density (BMD) and bone microarchitecture of the trabecular bone in the tibia and femur were recovered by AST exposure. Moreover, in the in vitro experiment, we demonstrated that AST inhibits osteoclast formation through the expression of the nuclear factor of activated T cells (NFAT) c1, dendritic cell-specific transmembrane protein (DC-STAMP), TRAP, and cathepsin K without any cytotoxic effects on bone marrow-derived macrophages (BMMs). Therefore, we suggest that AST may have therapeutic potential for the treatment of postmenopausal osteoporosis.

Indexed as

AnimalsBiomarkersBody WeightBone DensityBone Marrow CellsBone ResorptionCell DifferentiationFemaleFemurGene Expression RegulationMacrophagesMaleMice, Inbred ICROrgan SizeOsteoclastsOsteogenesisastaxanthineBiomarkersRANK LigandRNA, MessengerTartrate-Resistant Acid PhosphataseXanthophyllsAstaxanthin (AST)bone mineral density (BMD)nuclear factor of activated T cells c1 (NFATc1)osteoclastosteoporosis

Identifiers

PMID29562730
PMCPMC5877773
OpenAlexW2789530819

What OpenQuestion holds

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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.