Feeding behavior of early life stages of the zebrafish Danio rerio is altered by exposure to glyphosate

Alvarado-Suárez, Gabriela Beatriz; Silva-Briano, Marcelo; Arzate-Cárdenas, Mario Alberto; Carbajal-Hernández, Ana Laura; Yáñez-Rivera, Beatriz; Rico‐Martínez, Roberto

doi:10.1007/s11356-022-21790-x

Cited by 5 publications

(4 citation statements)

References 44 publications

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“…Even at lower concentrations, GLY was able to exert high mortality rates when compared to the control group, as demonstrated by [57] with tested concentrations of >0.05 µg mL −1 . Other studies showed increased mortality at >0.01 µg mL −1 (74 hpf) [58], and at 0.8 µg mL −1 after 7 days [59]. Exposures to GLY (10 µg mL −1 ) for 21 d in adult zebrafish induced an increase in mortality in embryos after 3 hpf [60].…”

Section: Lethality and Mortality Caused By Exposure To Gly Or Gbhs In...mentioning

confidence: 84%

“…ATP levels of zebrafish larvae (72 hpf) were reduced after exposure to GLY (>30 µg mL −1 ), suggesting that the toxicity may be related to apoptosis [56]. In another study, it was shown that GLY (0.8 µg mL −1 ) after 7 d caused a decrease in total protein content and lower carbohydrate levels [59]. Studies with adult zebrafish exposed to GLY (10 µg mL −1 ) after 96 h also showed that the herbicide altered mitochondrial functionality [111].…”

Section: Energy Metabolism Disruption Caused By Exposure To Gly or Gb...mentioning

confidence: 98%

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Effects of Glyphosate or Glyphosate-Based Herbicide during the Zebrafish Life Cycle: A Review Addressing the Mechanisms of Toxicity

Lanzarin

Félix

Fontaínhas‐Fernandes

et al. 2023

Water

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Herbicides with glyphosate (GLY) as an active ingredient (a.i.) are increasingly used, and GLY is currently the most used herbicide in the world. Consequently, its residues have often been found in aquatic ecosystems. Investigating how this substance affects aquatic species is a priority in ecotoxicology research, especially in fish, as they can absorb and concentrate toxins. In this sense, a critical review was performed, synthesizing data from the peer-reviewed bibliography, reporting on the toxicity of exposure to pure GLY and glyphosate-based herbicides (GBHs), using zebrafish as an animal model. The concentrations of this herbicide that induced toxic effects are highly variable, with some exceeding the limits determined by regulatory agencies. Globally, relevant toxic effects have been reported in zebrafish, namely, teratogenic effects incompatible with life, which translates directly into an increase in reported zebrafish mortality. Neurotoxicity, genotoxicity, changes in energy metabolism and oxidative stress, and immune and hormonal system dysfunction with an impact on fish reproduction were also described. In conclusion, both GLY and GBHs may induce damage to zebrafish, compromising their survival, reproduction, and maintenance. These results may be valid and applied to other fish species and aquatic ecosystems.

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Section: Lethality and Mortality Caused By Exposure To Gly Or Gbhs In...mentioning

confidence: 84%

Section: Energy Metabolism Disruption Caused By Exposure To Gly or Gb...mentioning

confidence: 98%

Effects of Glyphosate or Glyphosate-Based Herbicide during the Zebrafish Life Cycle: A Review Addressing the Mechanisms of Toxicity

Lanzarin

Félix

Fontaínhas‐Fernandes

et al. 2023

Water

View full text Add to dashboard Cite

show abstract

“…In addition, animals sometimes eat less when the food itself is contaminated with GBH. Food containing GBH led to some species decreasing food consumption [134][135][136], while in others, it had no effect [144]. For example, bees showed different results in different studies, even though they had similar modes of exposure.…”

Section: Discussionmentioning

confidence: 99%

“…However, zebrafish pre-exposed to GBH consumed non-GBH food at normal rates. Since zebrafish rely on olfactory cues to find food, the authors suggest that changes in tastes or smells caused differential feeding on exposed rotifers [134]. Fruit flies consume less medium containing Roundup ® in a dose-dependent pattern [135].…”

Section: Foraging and Feeding Behaviormentioning

confidence: 99%

The Herbicide Glyphosate and Its Formulations Impact Animal Behavior across Taxa

Talyn,

Muller,

Mercado

et al. 2023

Agrochemicals

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Use of glyphosate and glyphosate-based herbicides is ubiquitous in US agriculture and widespread around the world. Despite marketing efforts to the contrary, numerous studies demonstrate glyphosate toxicity to non-target organisms including animals, primarily focusing on mortality, carcinogenicity, renal toxicity, reproductive, and neurological toxicity, and the biochemical mechanisms underlying these physiological outcomes. Glyphosate toxicity also impacts animal behavior, both in model systems and in agricultural and environmentally relevant contexts. In this review, we examine the effects of glyphosate and glyphosate-based herbicides on animal behaviors, particularly activity, foraging and feeding, anti-predator behavior, reproductive behaviors, learning and memory, and social behaviors. Glyphosate can be detected both in food and in the environment, and avoided through activity and feeding strategies. However, exposure also reduces activity, depresses foraging and feeding, increases susceptibility to predation, interferes with courtship, mating, fertility and maternal behaviors, decreases learning and memory capabilities, and disrupts social behaviors. Changes in animal behavior as a result of glyphosate toxicity are important because of their sometimes severe effects on individual fitness, as well as ecosystem health. Implications for human behavior are also considered.

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Benefits and costs: Understanding the influence of heavy metal pollution on environmental adaptability in Strauchbufo raddei tadpoles through an energy budget perspective

Zhang,

Su,

Qin

et al. 2024

Environmental Pollution

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Feeding behavior of early life stages of the zebrafish Danio rerio is altered by exposure to glyphosate

Cited by 5 publications

References 44 publications

Effects of Glyphosate or Glyphosate-Based Herbicide during the Zebrafish Life Cycle: A Review Addressing the Mechanisms of Toxicity

Effects of Glyphosate or Glyphosate-Based Herbicide during the Zebrafish Life Cycle: A Review Addressing the Mechanisms of Toxicity

The Herbicide Glyphosate and Its Formulations Impact Animal Behavior across Taxa

Benefits and costs: Understanding the influence of heavy metal pollution on environmental adaptability in Strauchbufo raddei tadpoles through an energy budget perspective

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