Evidence map›Paper›PMID 26310463›Full record

ArticleComparative medicine2015

Age- and Sex-Associated Effects on Acute-Phase Proteins in Göttingen Minipigs.

Berit Ø Christoffersen, Søren J Jensen, Trine P Ludvigsen, Sara K Nilsson, Anette B Grossi, Peter M H Heegaard

Open access · greenAbstract readComparative Study
In one paragraph

Article in Comparative medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.7field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 31 citations in OpenAlex.

  1. The Effects of the Rearing System, Genotype at theAnimals : an open access journal from MDPI · 2026
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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 1 institution in 1 country.

Berit Ø ChristoffersenGlobal Research, Novo Nordisk A/S, Copenhagen, Denmark. BQC@novonordisk.com.
Søren J JensenDepartment of Veterinary Disease Biology, University of Copenhagen, Frederiksberg, Denmark.
Trine P LudvigsenGlobal Research, Novo Nordisk A/S, Copenhagen, Denmark, Department of Veterinary Disease Biology, University of Copenhagen, Frederiksberg, Denmark.
Sara K NilssonDepartment of Veterinary Disease Biology, University of Copenhagen, Frederiksberg, Denmark, Current position is at Växa Sverige, Flen, Sweden.
Anette B GrossiEllegaard Göttingen Minipigs A/S, Dalmose, Denmark.
Peter M H HeegaardInnate Immunology Group, National Veterinary Institute, Technical University of Denmark, Lyngby, Denmark.
University of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Göttingen minipigs are a useful model for diseases having an inflammatory component, and the associated use of acute-phase proteins (APP) as biomarkers of inflammation warrants establishment of their reference ranges. The objective of this study was to establish reference values for selected APP in Göttingen minipigs and to investigate the effects of age, sex, and various stimuli on these ranges. Serum concentrations of C-reactive protein (CRP), serum amyloid A (SAA), haptoglobin, pig major acute-phase protein (PMAP), albumin, and porcine α-1 acid glycoprotein (PAGP) were evaluated in 4 age groups (6, 16, 24 and 40-48 wk) of male and female Göttingen minipigs. In addition, minipigs were tested under 2 housing conditions, after acute LPS challenge, and after diet-induced obesity with and without mild diabetes. Changing the pigs to a new environment induced significant increases in CRP, PMAP, haptoglobin and PAGP and a decrease in albumin. An acute LPS stimulus increased CRP, PMAP, haptoglobin, and SAA; PAGP was unchanged and albumin decreased. Obese pigs with and without diabetes showed increases in CRP and PAGP, albumin decreased, and haptoglobin and SAA were unchanged. PMAP was increased only in obese pigs without diabetes. In conclusion, reference values for CRP, PMAP, haptoglobin, SAA, PAGP and albumin were established for male and female Göttingen minipigs of different ages. These APP were influenced by age and sex, underlining the importance of considering these factors when designing and interpreting studies including aspects of inflammation. In addition, an APP response was verified after both acute and chronic stimuli.

Indexed as

Acute-Phase ProteinsAge FactorsAgingAnimalsDiabetes Mellitus, ExperimentalDiet, High-FatFemaleHousing, AnimalInflammationLipopolysaccharidesMaleObesityReference ValuesSex FactorsStreptozocinSwineAcute-Phase ProteinsLipopolysaccharidesStreptozocin

Identifiers

PMID26310463
PMCPMC4549679
OpenAlexW1130095063

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.