B-esterases and Behavioral Biomarkers in Tadpoles Exposed to Pesticide Pyrethroid-TRISADA®

Peltzer, Paola M.; Martinuzzi, Candela Soledad; Attademo, Andrés M.; Bassó, Agustín; Maglianese, Mariana; Colussi, Carlina

doi:10.1007/s13530-018-0371-3

Cited by 4 publications

(1 citation statement)

References 36 publications

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“…Consequently, GLY sublethal effects include accelerated [54] or delayed development, [55] reduced size at metamorphosis, [54,55] developmental malformations, [56] and symptoms of oxidative stress. [57] Remarkably, the most active species R. arenarum [58] , seemed more sensitive to behavioral biomarkers than R. dorbignyi [41] and O. americanus [59] , considering that these species showed behavioral effects by CYP, GLY, and CP (Table 1).…”

Section: Discussionmentioning

confidence: 99%

The integrated biomarker response in three anuran species larvae at sublethal concentrations of cypermethrin, chlorpyrifos, glyphosate, and glufosinate-ammonium

Bassó

Devin

Peltzer

et al. 2022

Journal of Environmental Science and Health, Part B

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The aim of the present study was to evaluate the response in larvae of the anuran species Rhinella arenarum, Rhinella dorbignyi and Odontophrynus americanus exposed to glyphosate (GLY, 2.5mg L -1 ), cypermethrin (CYP, 0.013mg L -1 ), chlorpyrifos (CP, 0.1mg L -1 ) and glufosinate-ammonium (GLU, 15mg L -1 ) using two behavioral endpoints: mean speed (MS) and total distance moved (TD); and two enzymatic biomarkers: acetylcholinesterase (AChE) and butyrylcholinesterase (BChE).In order to assess a global response and to determine the most sensitive species, an integrated biomarker response (IBR) index was calculated. Behavioral biomarkers were tested at 1 and 60 min, and the enzymes at 60 min after exposure. The results showed that: (1) there were statistical differences between species in a series of responses in swimming behavior, and cholinesterase activities within the first-hour of exposure to CYP, GLY, and CP at environmentally relevant concentrations (ERC);(2) IBR determined that Rhinella species were the most sensitive of the species tested and(3) IBR provided a comprehensive assessment of the health status of species exposed to ERC of a wide variety of agrochemicals globally and frequently used.

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Section: Discussionmentioning

confidence: 99%

The integrated biomarker response in three anuran species larvae at sublethal concentrations of cypermethrin, chlorpyrifos, glyphosate, and glufosinate-ammonium

Bassó

Devin

Peltzer

et al. 2022

Journal of Environmental Science and Health, Part B

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Genotoxic, Biochemical and Physiological Biomarkers Triggered by Agrochemicals in Neotropical Anuran Species

Pérez-Iglesias,

Bach,

Cid

et al. 2023

Amphibian Species in Environmental Risk Assessment Strategies

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At present, there are two key features of Neotropical amphibians’ biodiversity: one is that it is amazing and the other is that it is disappearing. This region has the highest diversity of species containing more species of amphibians than tropical Africa and Southeast Asia combined. Examination of assessment data for all Neotropical anuran species shows that modern agricultural practises top the list of threats, posing risks to up to 30% of all the assessed species. This type of agriculture makes use of a wide range of agrochemicals for genetically modified tolerant seeds. In this context, biomarkers, understood as the cellular, biochemical, physiological or histological quality in living organisms to assess the exposure or effect of xenobiotics, including agrochemicals, can provide connection clues on the exposure and biological responses in amphibians such as anurans. The information obtained from these sources can be later valid in the field for implementing environmental risk assessment strategies. The chapter aims to describe the use of biomarkers at the genetic, biochemical and physiological levels to validate their usefulness as endpoints in Neotropical anuran species to be used as validating tools indicating genotoxicology and ecotoxicology due to exposure to xenobiotics.

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Non-Specific Animal Esterases as Biomarkers of Pesticide Pollution of Aquatic Ecosystems (Review)

Kinareikina,

Silivanova,

Kyrov

2024

Russ J Ecol

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B-esterases and Behavioral Biomarkers in Tadpoles Exposed to Pesticide Pyrethroid-TRISADA®

Cited by 4 publications

References 36 publications

The integrated biomarker response in three anuran species larvae at sublethal concentrations of cypermethrin, chlorpyrifos, glyphosate, and glufosinate-ammonium

The integrated biomarker response in three anuran species larvae at sublethal concentrations of cypermethrin, chlorpyrifos, glyphosate, and glufosinate-ammonium

Genotoxic, Biochemical and Physiological Biomarkers Triggered by Agrochemicals in Neotropical Anuran Species

Non-Specific Animal Esterases as Biomarkers of Pesticide Pollution of Aquatic Ecosystems (Review)

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