Evidence map›Paper›PMID 39471836›Full record

ArticleBiology letters2024

Reproduction results in parallel changes of oxidative stress and immunocompetence in a wild long-living mammal-edible dormouse

Karolina Iwińska, Jan S Boratyński, Aneta Książek, Joanna Błońska, Zbigniew Borowski, Marek Konarzewski

Abstract read
In one paragraph

Article in Biology letters, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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.

Karolina IwińskaDoctoral School of University of Białystok, Białystok, Poland.ORCID 0000-0002-1714-3230
Jan S BoratyńskiMammal Research Institute, Polish Academy of Sciences, Białowieża, Poland.ORCID 0000-0002-2442-7709
Aneta KsiążekFaculty of Biology, University of Białystok, Białystok, Poland.ORCID 0000-0003-1796-9005
Joanna BłońskaDoctoral School of University of Białystok, Białystok, Poland.ORCID 0009-0003-2731-2098
Zbigniew BorowskiForest Research Institute, Sękocin Stary, Poland.ORCID 0000-0003-4109-5205
Marek KonarzewskiFaculty of Biology, University of Białystok, Białystok, Poland.ORCID 0000-0001-7428-6521

Funding

Narodowe Centrum Nauki
6 · The paper itself

Abstract

Oxidative stress (OS) and impaired immune function (IF) have been proposed as key physiological costs of reproduction. The relationship between OS and IF remains unresolved, particularly in long-living iteroparous species. We studied physiological markers of maintenance (OS, IF markers) in lactating, post-lactating and non-lactating females of edible dormice-a long-living rodent. We predicted the OS balance and IF to be compromised by lactation, especially in older females expected to face stronger trade-offs between life functions. We found that the age predictor (body size) correlated negatively with white blood cell level (WBC), positively with neutrophils to lymphocytes ratio and had no effect on OS markers. Oxidative damage markers (reactive oxygen metabolites (ROMs); but not antioxidant capacity) and body size-adjusted WBC were the lowest in lactating, higher in post-lactating and the highest in non-lactating females. Body size/age did not affect this correlation suggesting a similar age-independent allocation strategy during reproduction in this species. The path analysis testing the causal relationship between ROMs and WBC revealed that IF is more likely to affect OS than

Indexed as

ImmunocompetenceOxidative StressReproductionAnimalsBody SizeFemaleLactationMyoxidaeReactive Oxygen SpeciesReactive Oxygen Speciescost of reproductionimmunocompetencelongevityoxidative balancetrade-off

Identifiers

PMID39471836
PMCPMC11521591

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Registered trials

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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.