Evidence map›Paper›PMID 42684453›Full record

ArticleJournal of comparative physiology. B, Biochemical, systemic, and environmental physiology2026

Persistent dominance of aerial oxygen uptake during recovery from exercise and air exposure in Arapaima gigas.

Bernd Pelster, Chris M Wood, Adalberto Luis Val

Abstract read
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In one paragraph

Article in Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Bernd Pelster *Institut für Zoologie, Leopold-Franzens-Universität Innsbruck, Technikerstr. 25, 6020, Innsbruck, Austria. bernd.pelster@uibk.ac.at.ORCID http://orcid.org/0000-0002-9170-5086
Chris M Wood *University of British Columbia, Vancouver, BC, V6T 1Z4, Canada.ORCID http://orcid.org/0000-0002-9542-2219
Adalberto Luis ValInstituto Nacional de Pesquisas da Amazônia, Manaus, Brazil.ORCID http://orcid.org/0000-0002-3823-3868

Funding

CAPES Finance Code 001Natural Sciences and Engineering Research Council of Canada RGPIN-2023-03714
6 · The paper itself

Abstract

The pirarucu Arapaima gigas is an obligate air-breathing fish with a massive internal air-breathing organ, yet it also retains substantial gills. In this study, Arapaima were exercised for 10 min either in water or in air, or were exposed to air for one hour. During subsequent recovery from exercise or air exposure aerial and aquatic oxygen uptake and ventilatory activity were recorded for two hours to assess the contribution of aerial respiration to repayment of an oxygen debt. Compared to the initial control period, oxygen uptake (MO

Indexed as

FishesOxygenOxygen ConsumptionPhysical Conditioning, AnimalAirAnimalsOxygenAir-breathingAir exposureArapaima gigasExerciseMetabolismRecovery

Identifiers

PMID42684453

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.