Evidence map›Paper›PMID 32180725›Full record

ArticleFrontiers in pharmacology2020

Lactoferrin Has a Therapeutic Effect

Mari Ibuki, Chiho Shoda, Yukihiro Miwa, Ayako Ishida, Kazuo Tsubota, Toshihide Kurihara

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 20% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
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  5. Article
  6. Recent Insights into Roles of Hypoxia-Inducible Factors in Retinal Diseases.International journal of molecular sciences · 2024
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  12. Article
  13. Article
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  16. Kidney protective potential of lactoferrin: pharmacological insights and therapeutic advances.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2022
    Review
  17. Oxygen-sensing mechanisms in development and tissue repair.Development (Cambridge, England) · 2021
    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

6 authors at 2 institutions in 1 country.

Mari IbukiLaboratory of Photobiology, Keio University School of Medicine, Tokyo, Japan.
Chiho ShodaLaboratory of Photobiology, Keio University School of Medicine, Tokyo, Japan.
Yukihiro MiwaLaboratory of Photobiology, Keio University School of Medicine, Tokyo, Japan.
Ayako IshidaLaboratory of Photobiology, Keio University School of Medicine, Tokyo, Japan.
Kazuo TsubotaLaboratory of Photobiology, Keio University School of Medicine, Tokyo, Japan.
Toshihide KuriharaLaboratory of Photobiology, Keio University School of Medicine, Tokyo, Japan.
Keio University · JPNihon University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLactoferrin, a type of glycoprotein, is contained in exocrine fluids such as tears, breast milk, sweat, and saliva, and is known to have anti-microbial, antioxidant, and anti-cancer effects. In the ophthalmological field, topical administration of lactoferrin has been reported to have a therapeutic effect in a murine dry eye model. Hypoxia-inducible factor (HIF) regulates various gene expressions under hypoxia, including vascular endothelial growth factor (VEGF), and is considered as an alternative target for neovascular ocular diseases such as age-related macular degeneration (AMD). We previously screened natural products and identified lactoferrin as a novel HIF inhibitor. In this study, we confirmed that lactoferrin has an HIF inhibitory effect and a therapeutic effect in a murine model of neovascular AMD.

methodsHIF inhibitory effects of lactoferrin were evaluated using a luciferase assay and western blotting

resultsLactoferrin administration showed a significant HIF inhibitory effect in the retinal neuronal cells. Oral administration of lactoferrin or conditional

conclusionsLactoferrin has a therapeutic effect in a laser CNV model by suppressing the retinal HIF activity.

Indexed as

age-related macular degenerationchoroidhypoxia-inducible factorlactoferrinlaser-induced choroidal neovascularizationretinaretinal pigment epithelium

Identifiers

PMID32180725
PMCPMC7059857
OpenAlexW3007613732

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.