Biochemical and osmoregulatory responses of the African clawed frog experimentally exposed to salt and pesticide

F Álvarez-Vergara, JC Sanchez-Hernandez… - … and Physiology Part C …, 2022 - Elsevier
Salinization and pollution are two main environmental stressors leading deterioration to
water quality and degradation of aquatic ecosystems. Amphibians are a highly sensitive …

Effect of salinity acclimation on osmoregulation, oxidative stress, and metabolic enzymes in the invasive Xenopus laevis

J Hidalgo, F Álvarez‐Vergara… - … Zoology Part A …, 2020 - Wiley Online Library
Aquatic animals often display physiological adjustments to improve their biological
performance and hydrosaline balance in saline environments. In addition to energetic costs …

Impact of malathion stress on lipid metabolism in Limnonectus limnocharis

HP Gurushankara, D Meenakumari… - Pesticide biochemistry …, 2007 - Elsevier
Despite mounting concerns about amphibian population declines, information on impact of
pesticides on physiological changes is meager. The present study deals the influence of an …

Sub-lethal exposure to malaria vector control pesticides causes alterations in liver metabolomics and behaviour of the African clawed frog (Xenopus laevis)

NJ Wolmarans, L Bervoets, P Meire… - … and Physiology Part C …, 2022 - Elsevier
In this study we explore the sub-lethal effects of two malaria vector control pesticides,
deltamethrin and dichlorodiphenyltrichloroethane (DDT), on Xenopus laevis by …

Metabolic cost of osmoregulation in a hypertonic environment in the invasive African clawed frog Xenopus laevis

I Peña-Villalobos, C Narváez, P Sabat - Biology Open, 2016 - journals.biologists.com
Studies of aquatic invertebrates reveal that salinity affects feeding and growth rates,
reproduction, survival, and diversity. Little is known, however, about how salinity impacts the …

Induced Hepatic Glutathione and Metabolomic Alterations Following Mixed Pesticide and Fertilizer Exposures in Juvenile Leopard Frogs (Lithobates sphenocephala)

RJ Van Meter, DA Glinski, ST Purucker… - Environmental …, 2022 - Wiley Online Library
The increasing use of agrochemicals, alone and in combination, has been implicated as a
potential causative factor in the decline of amphibians worldwide. Fertilizers and pesticides …

[HTML][HTML] Physiological Response of Pelophylax nigromaculatus Adults to Salinity Exposure

JK Park, Y Do - Animals, 2020 - mdpi.com
Simple Summary This study explored physiological resilience to and recovery from saline
exposure in Pelophylax nigromaculatus, a semi-aquatic frog that is widely distributed in East …

Response of renal parenchyma and interstitium of Rana snk. esculenta to environmental pollution

C Fenoglio, F Albicini, G Milanesi, S Barni - … and environmental safety, 2011 - Elsevier
The mesonephroi of two groups of Rana esculenta collected from two rice fields near Pavia,
one relatively unpolluted and one polluted, were morphologically and histochemically …

[HTML][HTML] Morphological and biochemical traits and mortality in Physalaemus gracilis (Anura: Leptodactylidae) tadpoles exposed to the insecticide chlorpyrifos

CF Rutkoski, N Macagnan, A Folador, VJ Skovronski… - Chemosphere, 2020 - Elsevier
Organophosphate insecticides such as chlorpyrifos are commonly detected in surface
waters around the world, where they are highly toxic to many organisms. The frog …

Effects of salinity stress on Bufo balearicus and Bufo bufo tadpoles: tolerance, morphological gill alterations and Na+/K+-ATPase localization

I Bernabò, A Bonacci, F Coscarelli, M Tripepi… - Aquatic toxicology, 2013 - Elsevier
Freshwater habitats are globally threatened by human-induced secondary salinization.
Amphibians are generally poorly adapted to survive in saline environments. We …