Evidence map›Paper›PMID 38822125›Full record

ArticleGeroScience2024

The companion dog as a model for inflammaging: a cross-sectional pilot study.

Sarah M Schmid, Jessica M Hoffman, Jena Prescott, Holley Ernst, Daniel E L Promislow, Dog Aging Project Consortium, Kate E Creevy

Abstract read
In one paragraph

Article in GeroScience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

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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.

Sarah M SchmidDepartment of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, TN, USA. sschmid7@utk.edu.ORCID 0000-0002-9383-3591
Jessica M HoffmanDepartment of Biological Sciences, College of Science and Mathematics, Augusta University, Augusta, GA, USA.ORCID 0000-0002-9487-1629
Jena PrescottDepartment of Small Animal Clinical Sciences, School of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX, USA.
Holley ErnstDepartment of Small Animal Clinical Sciences, School of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX, USA.
Daniel E L PromislowDepartment of Laboratory Medicine & Pathology, University of Washington School of Medicine, Seattle, WA, USA.
Dog Aging Project Consortium
Kate E CreevyDepartment of Small Animal Clinical Sciences, School of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX, USA.ORCID 0000-0003-4169-374X

Funding

The Dog Aging Project: Genetic and Environmental Determinants of Healthy Aging in Companion Dogs Competitive RevisionU19AG057377 · NIA · UNIVERSITY OF WASHINGTON · PI KEENE, CHRISTOPHER DIRK, PROMISLOW, DANIEL EDWARD · 2018 to 2023
$29.0M
Scientific/Technical CoreP2CHD042828 · NICHD · UNIVERSITY OF WASHINGTON · PI SARA R. CURRAN · 2017 to 2026
$6.3M
The metabolomic consequences of small size and long lifeR00AG059920 · NIA · AUGUSTA UNIVERSITY · PI HOFFMAN, JESSICA MARIE · 2022 to 2024
$742k
NIA NIH HHS R00 AG059920NIA NIH HHS R00AG059920NIA NIH HHS U19 AG057377NIA NIH HHS U19AG057377NICHD NIH HHS P2C HD042828
6 · The paper itself

Abstract

Inflammaging, the chronic, progressive proinflammatory state associated with aging, has been associated with multiple negative health outcomes in humans. The pathophysiology of inflammaging is complex; however, it is often characterized by high serum concentrations of inflammatory mediators such as tumor necrosis factor alpha (TNF-α), interleukin (IL)-6, and C-reactive protein (CRP). Few studies have evaluated the effects of age on inflammatory cytokines in companion dogs, and most of these studies included dogs of a single breed. In this cross-sectional study, we measured multiple circulating inflammatory markers and hematological parameters in banked serum samples from 47 healthy companion dogs of various breeds enrolled in the Dog Aging Project. Using univariate linear models, we investigated the association of each of these markers with age, sex, body weight, and body condition score (BCS), a measure of obesity in the dog. Serum IL-6, IL-8, and TNF-α concentrations were all positively associated with age. Lymphocyte count was negatively associated with age. Platelet count had a negative association with body weight. IL-2, albumin, cholesterol, triglyceride, bilirubin, S100A12, and NMH concentrations were not associated with age, weight, BCS, or sex after adjustment for multiple comparisons. Our findings replicate previous findings in humans, including increases in IL-6 and TNF-α with age, giving more evidence to the strength of the companion dog as a model for human aging.

Indexed as

AgingInflammationAnimalsBiomarkersC-Reactive ProteinCross-Sectional StudiesCytokinesDisease Models, AnimalDogsFemaleInterleukin-6MalePetsPilot ProjectsTumor Necrosis Factor-alphaBiomarkersC-Reactive ProteinCytokinesInterleukin-6Tumor Necrosis Factor-alphaAgingCanineCyotokineInflammaging

Identifiers

PMID38822125
PMCPMC11494019

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.