Alterations in Some Biochemical Responses of Freshwater Mussels in Acute Imidacloprid Exposure
Öz
Imidacloprid is a widely used systemic neonicotinoid insecticide. The aim of this study is to identify potential harmful effects of imidacloprid in freshwater mussels (Unio mancus) which were exposed to sub-lethal concentrations (1, 10, 100, and 1000 µg AI L-1) for 96 h. For this aim, glutathione s-transferase (GST) activity, carboxylesterase (CaE) activity, acetylcholinesterase (AChE) activity, glutathione reductase (GR) activity, reduced glutathione (GSH) level, and malondialdehyde (MDA) level were evaluated as biochemical markers of exposure in the gills and digestive glands. The actual imidacloprid concentrations in the test waters were determined by LC-MS/MS analysis. The results showed that the AChE, GR, and CaE activities in the digestive glands significantly decreased at different exposure concentrations, while the MDA level significantly increased at the highest exposure concentration (p < 0.05). Considering the results in the gills, the lowest exposure concentration caused inhibition in AChE activity, while the highest exposure concentration caused significant induction in GST activity, GSH level and MDA level (p < 0.05). In addition, the measured imidacloprid concentrations were determined to be about 80% of the nominal imidacloprid concentrations. The data obtained from this study indicated that acute imidacloprid exposure caused biochemical alterations related to oxidative stress in mussels.
Anahtar Kelimeler
Kaynakça
- [1] Arrighetti, F., Ambrosio, E., Astiz, M., Capítulo, A.R., Lavarías, S., Differential response between histological and biochemical biomarkers in the apple snail Pomacea canaliculata (Gasteropoda: Amullariidae) exposed to cypermethrin, Aquatic Toxicology, 194, 140-151, 2018.
- [2] Iummato, M.M., Sabatini, S.E., Cacciatore, L.C., Cochón, A.C., Cataldo, D., D., de Molina, M. D. C. R., Juárez, Á. B., Biochemical responses of the golden mussel Limnoperna fortunei under dietary glyphosate exposure, Ecotoxicology and Environmental Safety, 163, 69-75, 2018.
- [3] Vieira, C.E.D., Pérez, M.R., Acayaba, R.D.A., Raimundo, C.C.M., dos Reis Martinez, C.B., DNA damage and oxidative stress induced by imidacloprid exposure in different tissues of the Neotropical fish Prochilodus lineatus, Chemosphere, 195, 125- 134, 2018.
- [4] Prosser, R.S., De Solla, S.R., Holman, E.A.M., Osborne, R., Robinson, S.A., Bartlett, A.J., Maisonneuve, F.J., Gillis, P.L., Sensitivity of the early-life stages of freshwater mollusks to neonicotinoid and butenolide insecticides, Environmental Pollution, 218, 428-435, 2016.
- [5] Vehovszky, Á., Farkas, A., Csikós, V., Székács, A., Mörtl, M., Győri, J., Neonicotinoid insecticides are potential substrates of the multixenobiotic resistance (MXR) mechanism in the non-target invertebrate, Dreissena sp, Aquatic Toxicology, 205, 148-155, 2018.
- [6] Miranda, G.R., Raetano, C.G., Silva, E., Daam, M.A., Cerejeira, M.J., Environmental fate of neonicotinoids and classification of their potential risks to hypogean, epygean, and surface water ecosystems in Brazil, Human and Ecological Risk Assessment, An International Journal, 17(4), 981-995, 2011.
- [7] Hanana, H., Turcotte, P., André, C., Gagnon, C., Gagné, F., Comparative study of the effects of gadolinium chloride and gadolinium–based magnetic resonance imaging contrast agent on freshwater mussel, Dreissena polymorpha, Chemosphere, 181, 197-207, 2017.
- [8] Güngördü, A., Comparative toxicity of methidathion and glyphosate on early life stages of three amphibian species: Pelophylax ridibundus, Pseudepidalea viridis, and Xenopus laevis, Aquatic Toxicology, 140, 220-228, 2013.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Yapısal Biyoloji
Bölüm
Araştırma Makalesi
Yazarlar
Ertan Yoloğlu
*
0000-0002-9730-9471
Türkiye
Yayımlanma Tarihi
30 Aralık 2019
Gönderilme Tarihi
11 Mayıs 2019
Kabul Tarihi
19 Kasım 2019
Yayımlandığı Sayı
Yıl 2019 Cilt: 9 Sayı: 2