Evidence map›Paper›PMID 28542575›Full record

ArticlePloS one2017

The anti-inflammatory and antioxidant effects of melatonin on LPS-stimulated bovine mammary epithelial cells.

Guang-Min Yu, Hirokazu Kubota, Miki Okita, Teruo Maeda

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
19.1field-weighted citation impact, top 1% 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

68 citing papers in PubMed, 128 citations in OpenAlex.

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  12. Melatonin in animal husbandry: functions and applications.Frontiers in veterinary science · 2024
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8 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Guang-Min YuDepartment of Bioresource Science, Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan.
Hirokazu KubotaSetouchi Field Science Center, Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan.
Miki OkitaSetouchi Field Science Center, Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan.
Teruo MaedaDepartment of Bioresource Science, Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan.ORCID http://orcid.org/0000-0001-8049-4386
Hiroshima University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mastitis is the most prevalent disease in dairy cattle worldwide and not only causes huge economic losses in the dairy industry but also threatens public health. To evaluate the therapeutic potential of melatonin in mastitis, we examined the ability of melatonin to protect bovine mammary epithelial cells (bMECs) from the harmful effects of lipopolysaccharide (LPS). We found that melatonin inhibited the LPS-binding protein-CD14-TLR4 signaling pathway in bMECs, which had opposing effects on pro-inflammatory and anti-inflammatory mediators. Melatonin decreased LPS-induced expression of pro-inflammatory cytokines, chemokines, and positive acute-phase proteins (APPs), including tumor necrosis factor-α, interleukin (IL)-1β, IL-6, granulocyte-monocyte colony-stimulating factor, chemokine CC motif ligand (CCL)2, CCL5, serum amyloid A, haptoglobin, C-reactive protein, ceruloplasmin, and α-1 antitrypsin, and increased expression of the anti-inflammatory cytokine IL-1Ra and the negative APP fibrinogen. In addition, melatonin increased dityrosine levels but suppressed nitrite levels by upregulating the expression of Nrf2 and heme oxygenase-1 in the Nrf2 antioxidant defense pathway. Finally, melatonin administration increased the viability of LPS-stimulated bMECs. These results suggest that melatonin protects bMECs from LPS-induced inflammatory and oxidant stress damage and provide evidence that melatonin might have therapeutic utility in mastitis.

Indexed as

Acute-Phase ProteinsAnimalsAnti-Inflammatory AgentsAntioxidantsCarrier ProteinsCattleCattle DiseasesColony-Stimulating FactorsC-Reactive ProteinEpithelial CellsFemaleHeme Oxygenase-1Interleukin-1betaInterleukin 1 Receptor Antagonist ProteinInterleukin-6Lipopolysaccharide-Binding ProteinAcute-Phase ProteinsAnti-Inflammatory AgentsAntioxidantsCarrier ProteinsColony-Stimulating FactorsC-Reactive ProteinHeme Oxygenase-1Interleukin-1betaInterleukin 1 Receptor Antagonist ProteinInterleukin-6Lipopolysaccharide-Binding ProteinLipopolysaccharide ReceptorsLipopolysaccharidesMelatoninMembrane GlycoproteinsToll-Like Receptor 4Tumor Necrosis Factor-alpha

Identifiers

PMID28542575
PMCPMC5444821
OpenAlexW2617229767

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.