Evidence map›Paper›PMID 29075814›Full record

ArticleInflammation research : official journal of the European Histamine Research Society ... [et al.]2018

Diet-induced obesity leads to pro-inflammatory alterations to the vitreous humour of the eye in a rat model.

Kelsey H Collins, Walter Herzog, Raylene A Reimer, Carol R Reno, Bryan J Heard, David A Hart

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

5 citing papers in PubMed, 18 citations in OpenAlex.

  1. High-Fat Diet Induces Inflammation of Meibomian Gland.Investigative ophthalmology & visual science · 2021
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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.

Kelsey H CollinsHuman Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada.
Walter HerzogHuman Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada.
Raylene A ReimerHuman Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada.
Carol R RenoMcCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada.
Bryan J HeardMcCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada.
David A HartHuman Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada. hartd@ucalgary.ca.
Alberta Bone and Joint Health Institute · CAUniversity of Calgary · CA

Funding

Alberta Innovates - Health Solutions Graduate ScholarshipAlberta Innovates - Health Solutions Osteoarthritis Team GrantCanadian Institutes of Health Research MOP 115076Canadian Institutes of Health Research RT736475Institute of Musculoskeletal Health and Arthritis Banting and Best PhD Scholarship
6 · The paper itself

Abstract

OBJECTIVE AND

designThe purpose of this study was to investigate if diet-induced obesity (DIO) and subsequent low-level systemic inflammation would result in local increases in pro-inflammatory mediators in the vitreous humour (VH) of the eyes of rats.

methodsSixteen male Sprague-Dawley rats were fed a high-fat/high-sucrose (n = 9) or chow control-diet (n = 7) for 12-weeks. RT-qPCR was conducted on RNA from VH cells and a 27-plex Luminex

resultsIncreased protein levels for IL-1β, IL-6, and IL-18 in both serum and VH fluid were observed. VH protein levels for IL-13 and IL-17 were also increased. All mediators significantly increased in VH fluid were also positively correlated with percent body fat. Increased mRNA levels in VH cells for an oxidative stress molecule were accompanied by decreased mRNA levels for an antioxidant scavenger, suggesting an antioxidant/oxidant imbalance in the VH with DIO. In addition, decreased mRNA levels for TRAIL, FAS-L and TGF-β, molecules associated with immune privilege, were also significantly depressed.

conclusionsDIO-related metabolic disturbances disrupt VH homeostasis in a manner that reflects development of a pro-inflammatory environment. Prolonged exposure to such an environment may lead to overt pathologies with compromised eye function.

Indexed as

DietAdiposityAnimalsAntioxidantsDiet, High-FatInflammationInterleukinsMaleObesityOxidative StressRatsRats, Sprague-DawleyRNA, MessengerSucroseVitreous BodyAntioxidantsInterleukinsRNA, MessengerSucroseAntioxidant defenseChronic inflammationNLRP3 inflammasomeObesityRatVitreous humour

Identifiers

PMID29075814
OpenAlexW2765729295

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.