Glyphosate-based herbicides affect behavioural patterns of the livebearer Jenynsia multidentata

Sánchez, Jessica Andrea Albañil; Barros, Daniela M.; Bistoni, María de los Ángeles; Ballesteros, María Laura; Roggio, María Angelina; Martins, Camila De Gaspar Martinez

doi:10.1007/s11356-020-11958-8

Cited by 12 publications

(13 citation statements)

References 75 publications

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“…Pesticide accumulation causes neurophysiological and hematological damage, endocrine disruption, DNA damage, apoptosis, and lipid peroxidation, leading to oxidative stress. Pesticide exposure also affects growth, reproduction ( Sánchez et al, 2021 ), behavior ( Sharma et al, 2019 ), and swimming performance ( Yang et al, 2020 ; Atamanalp et al, 2021 ) in fishes.…”

Section: Introductionmentioning

confidence: 99%

Effects of microplastics, pesticides and nano-materials on fish health, oxidative stress and antioxidant defense mechanism

Subaramaniyam,

Allimuthu,

Vappu

et al. 2023

Front. Physiol.

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Microplastics and pesticides are emerging contaminants in the marine biota, which cause many harmful effects on aquatic organisms, especially on fish. Fish is a staple and affordable food source, rich in animal protein, along with various vitamins, essential amino acids, and minerals. Exposure of fish to microplastics, pesticides, and various nanoparticles generates ROS and induces oxidative stress, inflammation, immunotoxicity, genotoxicity, and DNA damage and alters gut microbiota, thus reducing the growth and quality of fish. Changes in fish behavioral patterns, swimming, and feeding habits were also observed under exposures to the above contaminants. These contaminants also affect the Nrf-2, JNK, ERK, NF-κB, and MAPK signaling pathways. And Nrf2-KEAP1 signalling modulates redox status marinating enzymes in fish. Effects of pesticides, microplastics, and nanoparticles found to modulate many antioxidant enzymes, including superoxide dismutase, catalase, and glutathione system. So, to protect fish health from stress, the contribution of nano-technology or nano-formulations was researched. A decrease in fish nutritional quality and population significantly impacts on the human diet, influencing traditions and economics worldwide. On the other hand, traces of microplastics and pesticides in the habitat water can enter humans by consuming contaminated fish which may result in serious health hazards. This review summarizes the oxidative stress caused due to microplastics, pesticides and nano-particle contamination or exposure in fish habitat water and their impact on human health. As a rescue mechanism, the use of nano-technology in the management of fish health and disease was discussed.

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Section: Introductionmentioning

confidence: 99%

Effects of microplastics, pesticides and nano-materials on fish health, oxidative stress and antioxidant defense mechanism

Subaramaniyam,

Allimuthu,

Vappu

et al. 2023

Front. Physiol.

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“…These are also among the few learning and memory papers that directly compare exposure to different formulations. Consistent with results from a wide variety of taxa comparing the effects of glyphosate to those of formulated GBHs on many different behavioral, physiological, morphological, and genetic endpoints (reviewed in [28,56]), Bridi [115] found that Roundup ® exposure affected memory more than exposure to glyphosate alone, and Sanchez et al [126] compared two different Roundup ® formulations with somewhat different results.…”

Section: Learning Memory and Cognitionmentioning

confidence: 70%

“…After bursts of swimming, they became exhausted, more so at higher concentrations [125]. An additional study using the livebearer, Jenynsia multidentata, showed lower swimming activity levels when exposed to GBH [126]. The blue ridge two-lined salamander, Eurycea wildrae, exhibited lower burst distance swimming activity when exposed to GBH, and lower movement distance at higher temperatures [127].…”

Section: Activitymentioning

confidence: 99%

“…Exposure to glyphosate and its commercial formulations can interfere with the reproductive fitness of fish by affecting their neural and endocrine systems. Exposure to glyphosate (0.5 mg/L in Roundup ® ) decreases the sexual activity and sperm quality of male livebearers found in rice plantations in southern Brazil and northern Argentina [38,126]. Livebearers also experienced a reduction in copulation and mating success, thus decreasing sexual activity [178].…”

Section: Reproductive and Maternal Behaviormentioning

confidence: 99%

“…A lower dose of 250 mg/kg impaired avoidance memory after acute and subchronic dosing in adults (short-term memory), subchronic and chronic dosing in adults (long-term memory), and maternal dosing (long-term only). In zebrafish [115] and a livebearer fish [126], long-term aversive stimulus memory is impaired by GBH exposure. These are also among the few learning and memory papers that directly compare exposure to different formulations.…”

Section: Learning Memory and Cognitionmentioning

confidence: 99%

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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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Can the Herbicide Dicamba Produce Oxidative Stress in the Native South American fish Jenynsia lineata at Environmentally Relevant Concentrations?

Villagran,

Lombardero,

Crupkin

et al. 2023

Bull Environ Contam Toxicol

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Glyphosate-based herbicides affect behavioural patterns of the livebearer Jenynsia multidentata

Cited by 12 publications

References 75 publications

Effects of microplastics, pesticides and nano-materials on fish health, oxidative stress and antioxidant defense mechanism

Effects of microplastics, pesticides and nano-materials on fish health, oxidative stress and antioxidant defense mechanism

The Herbicide Glyphosate and Its Formulations Impact Animal Behavior across Taxa

Can the Herbicide Dicamba Produce Oxidative Stress in the Native South American fish Jenynsia lineata at Environmentally Relevant Concentrations?

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