ArticleComparative biochemistry and physiology. Toxicology & pharmacology : CBP2014
Cortisol release in response to UVB exposure in Xiphophorus fish.
Article in Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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.
Who cites it
2 citing papers in PubMed, 4 citations in OpenAlex.
- Fluorescent light exposure incites acute and prolonged immune responses in zebrafish (Danio rerio) skin.Comparative biochemistry and physiology. Toxicology & pharmacology : CBP · 2018Article
- Effect of acute ammonia exposure on expression of GH/IGF axis genes GHR1, GHR2 and IGF-1 in pufferfish (Takifugu obscurus).Fish physiology and biochemistry · 2015Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Xiphophorus fishes are comprised of 26 known species. Interspecies hybridization between select species has been utilized to produce experimental models to study melanoma development. Xiphophorus melanoma induction protocols utilize ultraviolet light (UVB) to induce DNA damage and associated downstream tumorigenesis. However, the impact of induced stress caused by the UVB treatment of the experimental animals undergoing tumor induction protocols has not been assessed. Stress is an adaptive physiological response to excessive or unpredictable environmental stimuli. The stress response in fishes may be measured by an assay of cortisol released into the water. Here, we present results from investigations of stress response during an experimental treatment and UVB exposure in Xiphophorus maculatus Jp 163 B, Xiphophorus couchianus, and F1 interspecies hybrids produced from the mating X. maculatus Jp 163 B×X. couchianus. Overall, cortisol release rates for males and females after UVB exposure showed no statistical differences. At lower UVB doses (8 and 16kJ/m(2)), X. couchianus exhibited 2 fold higher levels of DNA damage then either X. maculatus or the F1 hybrid. However, based on the cortisol release rates, none of the fish types tested induced a primary stress response at the UVB lower doses (8 and 16kJ/m(2)). In contrast, at a very high UVB dose (32kJ/m(2)) both X. maculatus and the F1 hybrid showed a 5 fold increase in the cortisol release rate. To determine the effect of pigmentation on UVB induced stress, wild type and albino Xiphophorus hellerii were exposed to UVB (32kJ/m(2)). Albino X. hellerii exhibited 3.7 fold increase in the cortisol release while wild type X. hellerii did not exhibit a significant cortisol response to UVB. Overall, the data suggest the rather low UVB doses often employed in tumor induction protocols do not induce a primary stress response in Xiphophorus fishes.
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What OpenQuestion holds
Registered trials
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.