ArticleEcotoxicology (London, England)2022
Sex-specific effects of fluoride and lead exposures on histology, antioxidant physiology, and immune system in the liver of zebrafish (Danio rerio).
Article in Ecotoxicology (London, England), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled 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.
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
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.
- Fluoride Intake Through Dental Care Products: A Systematic Review.Frontiers in oral health · 2022Pooled it
- Waterborne Lead Exposure Induces Hepatic Oxidative Stress and Transcriptomic Responses in Pufferfish (Antioxidants (Basel, Switzerland) · 2026Article
- Combined Effects of Fluoride and Dietary Seleno-L-Methionine at Environmentally Relevant Concentrations on Female Zebrafish (Danio rerio) Liver: Histopathological Damages, Oxidative Stress and Inflammation.Biological trace element research · 2024Article
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 2 institutions in 1 country.
Funding
Abstract
Fluoride and Pb are both toxic to organisms; however, their combination effects and the corresponding toxic mechanisms remain unclear. In this study, male and female zebrafish (1:1) were evaluated to understand the effects of F and Pb alone and combined on growth, tissue microstructure, oxidative stress, and immune system functions of the liver. Four different groups and two exposure periods were compared: control group (C group), 80 mg/L fluoride group (F group), 60 mg/L lead group (Pb group), and 80 mg/L fluoride + 60 mg/L lead group (F + Pb group) for 45 and 90 days. The results indicated that F and Pb reduced growth performances; F + Pb treatment inhibited the growth performance traits of male zebrafish more than those of female zebrafish. Histopathological examination revealed large areas with focal necrosis, hepatocytes with karyolysis, and pycnotic nuclei in zebrafish exposed to F and Pb. The oxidative balance indices in the liver in the F and Pb groups were disturbed. F + Pb co-exposure aggravated oxidative stress in a time-dependent manner. The most serious oxidative stress was observed in the male zebrafish of the F + Pb group. Moreover, F and Pb exposure of male zebrafish increased pro-inflammatory and anti-inflammatory cytokines expression, which was decreased after 90 days of exposure. These results demonstrated that both F and Pb could damage the liver via downstream alterations in the activities of immune-related enzymes and in the levels of immune-related genes. F and Pb showed synergistic or additive effects. Male zebrafish were found to be more sensitive to F and Pb than female zebrafish.
Indexed as
Identifiers
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.