Evidence map›Paper›PMID 36995413›Full record

ArticleJournal of comparative physiology. B, Biochemical, systemic, and environmental physiology2023

Blood chemistry and biliverdin differ according to reproduction and tourism in a free-living lizard.

Susannah S French, Erin L Lewis, Kwanho C Ki, Zachary E Cullen, Alison C Webb, Charles R Knapp, John B Iverson, Michael W Butler

Abstract read
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In one paragraph

Article in Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology, 2023. 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
0.7field-weighted citation impact, top 28% 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

0 citing papers in PubMed, 3 citations in OpenAlex.

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

8 authors at 4 institutions in 1 country.

Susannah S French *Department of Biology, Utah State University, Logan, UT, 84322, USA. susannah.french@usu.edu.ORCID 0000-0001-8923-9728
Erin L Lewis *Department of Biology, Utah State University, Logan, UT, 84322, USA.
Kwanho C Ki *Department of Biology, Utah State University, Logan, UT, 84322, USA.
Zachary E CullenDepartment of Biology, Lafayette College, Easton, PA, 18042, USA.
Alison C WebbDepartment of Biology, Utah State University, Logan, UT, 84322, USA.
Charles R KnappDaniel P. Haerther Center for Conservation and Research, John G. Shedd Aquarium, Chicago, IL, USA.
John B IversonDepartment of Biology, Earlham College, Richmond, IN, USA.
Michael W ButlerDepartment of Biology, Lafayette College, Easton, PA, 18042, USA.
Utah State University · USLafayette College · USEarlham College · USShedd Aquarium · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Changes in the physiological health of species are an essential indicator of changing conditions and environmental challenges. Reponses to environmental challenges can often induce stress, influence physiology, and change metabolism in organisms. Here we tested blood chemistry parameters indicative of stress and metabolic activity using an i-STAT point-of-care blood analyzer in seven populations of free-ranging rock iguanas exposed to varying levels of tourism and supplemental feeding. We found significant differences in blood chemistry (glucose, oxygen, carbon dioxide, hematocrit, hemoglobin, calcium, potassium, and biliverdin levels) among populations exposed to varying levels of tourism, and some variation between sexes and reproductive states. However, different variables are not directly related to one another, suggesting that the causal physiological pathways driving tourism-induced differences are influenced by mechanisms that are not detected by common analyses of blood chemistry. Future work should investigate upstream regulators of these factors affected by tourism. Regardless, these blood metrics are known to be both stress sensitive and related to metabolic activity, suggesting that exposure to tourism and associated supplemental feeding by tourists are generally driven by stress-related changes in blood chemistry, biliverdin, and metabolism.

Indexed as

IguanasLizardsAnimalsBiliverdineReproductionTourismBiliverdineCycluraIguanaMetabolismStressTourism

Identifiers

PMID36995413
OpenAlexW4361275831

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.