Some morphological features of roach Rutilus rutilus (Cyprindae) fry after exposure to toxicants in the early stages of ontogenesis (vertebral phenotypes, plastic features, and fluctuating assymetry)

Chebotareva, Yu. V.; Izyumov, Yu. G.; Talikina, M. G.

doi:10.1134/s0032945209020076

Cited by 5 publications

(5 citation statements)

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“…The increase in vertebral phenotype diversity replicated year after year in R. rutilus underyearlings after their incubation in a 1·4–1·6 µT MF with 500 Hz frequency is in accordance with data on the increase in the number of different vertebral phenotypes in R. rutilus after the embryos were exposed to toxicants (Chebotareva et al , ), as well as with a popular view on population reaction in response to deviations in environmental conditions from the optimum (Carpenter & Brock, ). It should be noted that previously, an increase in the diversity of morphological traits in response to MF action was observed in organisms such as Drosophila melanogaster (Graham et al , ) and Daphnia magna (Krylov & Osipova, ).…”

Section: Discussionsupporting

confidence: 89%

“…Trichlorfon (AgroChina; http://www.agrocn.com) and copper from blue vitriol (CuSO 4 ·5H 2 O, Sigma‐Aldrich; http://www.sigmaaldrich.com) were used as typical organic and inorganic chemical pollutants in the experiments. The effect of trichlorfon in reservoir water at a concentration of 0·01 mg l −1 on R. rutilus embryos was studied because previous studies showed a relatively high survival rate of R. rutilus embryos exposed to the pesticide at this concentration, although this exposure resulted in pronounced morphological and physiological responses as the embryos matured into fry (Talikina et al , ; Chebotareva et al , ). Blue vitriol was also added to reservoir water at a copper ion (Cu 2+ ) concentration of 0·01 mg l −1 .…”

Section: Methodsmentioning

confidence: 99%

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Delayed consequences of extremely low‐frequency magnetic fields and the influence of adverse environmental conditions on roach Rutilus rutilus embryos

Крылов

Chebotareva

Izyumov

2016

Journal of Fish Biology

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This study presents data collected over a 6 year period on the effects of extremely low-frequency magnetic fields (MFs) (1.4-1.6 µT, 500 Hz and 1.4-1.6 µT, 72.5 Hz) and MFs in combination with other environmental stressors (elevated temperature, 0.01 mg l(-1) trichlorfon, 0.01 mg l(-1) copper sulphate pentahydrate) on roach Rutilus rutilus embryos. Effects were studied during different stages of early development. Rutilus rutilus were raised in ponds for 4 months after exposure to MFs. The mass, standard length (LS ) and morphological characteristics of underyearlings which were exposed as embryos were recorded. An increase in embryo mortality and a decrease in LS and mass indices in underyearlings were noted after they had been exposed to a combination of MFs and different adverse environmental factors. In addition, exposure to MFs led to changes in the total number of vertebrae and the number of seismosensory system openings in the mandibular bones of underyearlings. MFs of different frequency caused both increases (500 Hz) and decreases (72.5 Hz) in morphological diversity. The stressors used in this study, however, did not increase the fluctuating asymmetry of bilateral morphological characteristics. The possible microevolutionary effects of exposure to MFs alone and in combination with other adverse environmental factors upon natural fish populations are discussed.

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Section: Discussionsupporting

confidence: 89%

Section: Methodsmentioning

confidence: 99%

Delayed consequences of extremely low‐frequency magnetic fields and the influence of adverse environmental conditions on roach Rutilus rutilus embryos

Крылов

Chebotareva

Izyumov

2016

Journal of Fish Biology

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“…Due to the industrial expansion and the widespread use of pesticides in agriculture, heavy metals are widely disseminated in aquatic systems. They can cause an increase or decrease in the growth rate of some fishes and, within limits, are necessary for food efficiency and growth rate (Chebotareva et al, 2009). Higher concentrations of heavy metals over fish tolerance limits, on the other hand, have an effect on fish populations, lowering growth, reproduction, and/or survival, and may even kill fish (Zaghloul et al, 2007).…”

Section: Heavy Metals In Surface Watermentioning

confidence: 99%

Impact of Bioaccumulation of Some Heavy Metals on Histopathological Biomarkers of Mugil cephalus Fish Samples in Relation to Water Quality and Sediment of Lake Qaroun, Egypt

Hamad et al.

2024

Egypt. J. of Aquatic Biolo. and Fish.

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Abdel-Khalek, A.A. (2015). Risk assessment, bioaccumulation of metals and histopathological alterations in Nile tilapia (Oreochromisniloticus) facing degraded aquatic conditions.Bulletin of environmental contamination and toxicology, 94: 77-83. Abdel-Khalek, A.A.; Elhaddad, E.; Mamdouh, S. and Marie, M.A.S. (2016). Assessment of metal pollution around Sabal drainage in River Nile and its impacts on bioaccumulation level, metals correlation and human risk hazard using Oreochromis niloticus as a bioindicator. Turkish Journal of Fisheries and Aquatic Sciences, 16(2): 227-239. Abdel-Tawwab, M.; Ahmad, M.H.; Khattab, Y.A. and Shalaby, A.M. (2010). Effect of dietary protein level, initial body weight, and their interaction on the growth, feed utilization, and physiological alterations of Nile tilapia, Oreochromis niloticus (L.). Aquaculture, 298(3-4): 267-274. Ablett, R.F.; Sinnhuber, R.O. and Selivonchick, D.P. (1981).The effect of bovine insulin on [14C] glucose and [3H] leucine incorporation in fed and fasted rainbow trout (Salmogairdneri). General and comparative endocrinology, 44(4): 418-427. Abou El-Gheit, E.; Abdo, M. and Mahmoud, S. (2012). Impacts of blooming phenomenon on water quality and fishes in Qaroun Lake, Egypt. International Journal of Environmental Science and Engineering (IJESE), 3: 11-23. Adakole, J. (2012). Changes in some haematological parameters of the African catfish (Clarias gariepinus) exposed to a metal finishing company effluent.

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“…Vanyushina (1990) provided a detailed analysis of anomalies found in a wild population, in her description of the development of vertebral centra in R. rutilus from the Rybinsk Reservoir (River Volga), although she did not report the frequency of their occurrence. Statistical comparisons of vertebral abnormalities in R. rutilus in control samples and under various toxic experimental conditions have also been performed (Kas’yanov et al , 2001; Chebotareva, 2009; Chebotareva et al , 2009).…”

Section: Introductionmentioning

confidence: 99%

“…External factors mainly have their effect on skeletal development at the larval and juvenile stages and include unfavourable environmental conditions (Bolla & Holmefjord, 1988; Polo et al , 1991; Marino et al , 1993; Boglione et al , 1994; Haaparanta et al , 1997; Pavlov, 1997; Pavlov & Moksness, 1997; Ershov, 2008). These may be the presence of pollutants and mutagens (Bengtsson, 1975; Bengtsson et al , 1988; Von Westernhagen, 1988; Carls & Rice, 1990; Lindesjoo et al , 1994) or specific rearing or experimental conditions (Piron, 1978; Hose et al , 1984; Wiegand et al , 1989; Daoulas et al , 1991; Chatain, 1994; Takeuchi et al , 1995; Hilomen‐Garcia, 1997; Madsen & Dalsgaard, 1999; Koumoundouros et al , 2001; Fjelldal et al , 2007, 2009; Castro et al , 2008; Boglione et al , 2009; Chebotareva, 2009; Chebotareva et al , 2009). Previous studies suggest that malformations are induced in early stages during the embryonic and larval periods of life, although the causes and mechanisms responsible for individual defects are not always well known (Daoulas et al , 1991; Koumoundouros et al , 1997).…”

Section: Introductionmentioning

confidence: 99%

Normal axial skeleton structure in common roach Rutilus rutilus (Actinopterygii: Cyprinidae) and malformations due to radiation contamination in the area of the Mayak (Chelyabinsk Province, Russia) nuclear plant

Bogutskaya

Zuykov

Naseka

et al. 2011

Journal of Fish Biology

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This study was designed to describe normal axial skeletal structure in common roach Rutilus rutilus from putative unaffected environmental conditions, and the occurrence of skeletal malformations in the fish from an area under radiation contamination. Specimens were collected from water bodies of the Techa Cascade Reservoirs located near the Mayak atomic industry plant in the River Ob' drainage, Chelyabinsk Province, Russia. One sample was collected from Lake Irtyash, a reservoir of drinkable water, supplying the town of Ozersk, and the other one from a technical reservoir which is a storage of liquid radioactive waste from Mayak and characterized by high radioactive contamination (mostly (90)Sr and (137)Cs). A comparison was made with historical material collected from the River Ob' before the middle of the 20th century, i.e. before the environment became affected by radioactive contamination. A high number of abnormalities of the axial skeleton were detected in both Mayak samples, in 94 and 97% of examined specimens, in contrast to about 20% in the historical specimens. The abnormalities were in both the unpaired fins and the vertebral column, including the caudal complex and included supernumerary elements, fusions, deformities and displacement of the elements. Most axial skeleton abnormalities, however, were minor, such as splitting, shortening or deformation of spines. Severe defects, such as extensive scolioses, lordoses and kyphoses, were not found. The causes of the abnormalities were not identified in this study, but the high incidence of malformations may be attributed to genetically determined imbalance during development. The almost equal distribution of abnormalities among the fish from non-contaminated and radioactive contaminated reservoirs may be explained by either recent gene flow within the population of R. rutilus in the River Techa system or the effect of unknown unfavourable environmental factors such as chemical pollution.

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Some morphological features of roach Rutilus rutilus (Cyprindae) fry after exposure to toxicants in the early stages of ontogenesis (vertebral phenotypes, plastic features, and fluctuating assymetry)

Cited by 5 publications

References 2 publications

Delayed consequences of extremely low‐frequency magnetic fields and the influence of adverse environmental conditions on roach Rutilus rutilus embryos

Delayed consequences of extremely low‐frequency magnetic fields and the influence of adverse environmental conditions on roach Rutilus rutilus embryos

Impact of Bioaccumulation of Some Heavy Metals on Histopathological Biomarkers of Mugil cephalus Fish Samples in Relation to Water Quality and Sediment of Lake Qaroun, Egypt

Normal axial skeleton structure in common roach Rutilus rutilus (Actinopterygii: Cyprinidae) and malformations due to radiation contamination in the area of the Mayak (Chelyabinsk Province, Russia) nuclear plant

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