Lithobates catesbeianus tadpoles
WebThis study evaluated the effects of [d-Leu1]Microcystin-LR variant by the exposure of Lithobates catesbeianus tadpole to unialgal culture Microcystis aeruginosa NPLJ-4 strain. The Tadpole was placed in aquariums and exposed to Microcystis aeruginosa culture or disrupted cells. For 16 days, 5 individuals were removed every 2 days, and tissue … WebOrder: Anura (frogs and toads) - Frogs and toads have moist skin or are active when the environment is moist. They must return to water to reproduce even if they normally do not live in it. Males produce a breeding call. The adults do not have a tail. Family: Bufonidae – The true toads are found nearly worldwide.
Lithobates catesbeianus tadpoles
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WebTadpoles experimentally exposed to Bd, or to Bd and either herbicide, had significantly reduced survival rates compared with untreated tadpoles that were only infected by G. … Web6 aug. 2024 · The Tadpole was placed in aquariums and exposed to Microcystis aeruginosa culture or disrupted cells. For 16 days, 5 individuals were removed every 2 days, and …
Web15 mrt. 2016 · Background. Exposure of the American bullfrog Lithobates catesbeianus tadpoles to low temperature affects many biological processes including lipid metabolism and the thyroid hormone (TH) signaling pathway, resulting in arrest of TH-induced metamorphosis. To clarify what molecular events occur in this phenomenon, we … Web15 jan. 2024 · catesbeianus tadpoles (possessing a complete genome) to analyze the toxic effects and formation mechanisms of subchronic MC-LR exposure (at environmentally realistic concentrations 0.5 μg/L and 2 μg/L) on tadpole intestines by examining the histopathology, subcellular microstructures, antioxidative and oxidative enzyme activities, …
WebFig. 1. (A) Locations of studied invasive population of Lithobates catesbeianus from San Juan (yellow star). (B) Bullfrog tadpole from (C) Castaño Viejo River, Calingasta, San Juan. We collected a total of 94 tadpoles by hand net: 34 in December 2007, 50 in August 2011, and 10 in October 2015. WebOur objective was to evaluate the sensitivity and possible toxic effects of ATZ in bullfrog tadpoles (Lithobates catesbeianus), through avoidance tests and oxidative stress analyses. We performed the behavioral avoidance test lasting 12 h, with observations every 60 min in a linear multi-compartment system with seven compartments. Each ...
Web13 jul. 2024 · In the present study, tadpoles ( Lithobates catesbeianus) were exposed to environmentally realistic concentrations of 0.5, 2 μg/L MC-LR, and 0 μg/L MC-LR …
Web11 apr. 2024 · Anfíbios como bioindicadores de poluição. 11 de abril de 2024. #Ao seu alcance (Artigos científicos em linguagem simplificada) Alterações histopatológicas em girinos de Lithobates catesbeianus utilizados como biomarcadores de intoxicação por agrotóxicos. Sobre. rick blowerredshift it supportWebThis study evaluated the genetic damage, oxidative stress, neurotoxicity, and energy metabolism in bullfrog tadpoles (Lithobates catesbeianus) exposed to water from two sites of the Sorocaba River, Ibiúna (PI), and Itupararanga reservoir (PIR), in summer and winter. After 96-h exposure, the erythroc … rick blower attorneyWeb23 sep. 2024 · In one study, Motta et al. exposed Lithobates catesbeianus tadpoles to three concentrations (0.1, 1.0, and 10 mg L −1) of ZnO NPs (68.96 ± 33.71 nm) and … redshiftjdbc41 downloadWebThe aim of the current study is to investigate whether the exposure of Lithobates catesbeianus tadpoles to different abamectin concentrations [12.5, 25, and 50% of the median lethal concentration (LC 50)] leads to behavioral and morphological changes and/or generates possible cytotoxic effects. rick blase bowhunterWeb15 mrt. 2016 · Background: Exposure of the American bullfrog Lithobates catesbeianus tadpoles to low temperature affects many biological processes including lipid metabolism and the thyroid hormone (TH) signaling pathway, resulting in arrest of TH-induced metamorphosis. To clarify what molecular events occur in this phenomenon, we … rickbleiweiss.comWeb18 aug. 2024 · The fat body of Lithobates catesbeianus (formerly Rana catesbeiana) tadpoles was studied during metamorphosis and after food deprivation in order to detect … rick blush