Erythrocytic and Nuclear Abnormalities in Natrix sp. from the Biga Stream (Çanakkale, Türkiye)
Yıl 2024,
, 30 - 36, 30.06.2024
Nurşen Çördük
,
Begüm Boran
,
Bengi Baycan
,
İbrahim Uysal
Öz
The Grass Snake (Natrix natrix) and the Dice Snake (Natrix tessellata) are potential bioindicator water snake species in certain aquatic habitats. The aim of this study is to evaluate the frequency of erythrocytic abnormalities, immature erythrocyte index, and nuclear abnormalities in Natrix natrix and Natrix tessellata from Biga Stream in Çanakkale, Türkiye. Erythrocytic abnormalities and nuclear abnormalities such as micronuclei, lobbed nuclei, notched nuclei, blebbed nuclei, and binucleate cells were observed in peripheral blood smears for each sample. According to our results, total erythrocytic abnormalities in N. natrix (3.01±0.55%) were higher than in N. tessellata (2.52±0.32%). Similarly, the frequency of total nuclear abnormalities in N. natrix (13.40±2.7%) was higher than in N. tessellata (12.68±5.81%) but there was no statistically significant difference in total erythrocytic and nuclear abnormalities. However, student's t-test revealed that there was a statistically significant difference between the two species only in terms of immature erythrocyte index (p: 0.008) which was higher in N. natrix. Due to the results, it was suggested that N. natrix may exhibit more physiological responses to envirenmental stress factors.
Etik Beyan
The study was conducted with the permission of Çanakkale Onsekiz Mart University, Animal Experiments Local Ethics Committee (Permit no. 2017/04-16).
Kaynakça
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- Araki, T., Matsuhiko, H., & Saruta, T. (2006). Annion-exchange blocker enhances cytoplasmic vacuole formation and cell death in serum-deprived mouse kidney epithelial cells in mice. Cell Biology International, 30, 93–100. https://doi.org/10.1016/j.cellbi.2005.10.020
- Arıkan, H., & Çiçek, K. (2010). Morphology of peripheral blood cells from various species of Turkish herpetofauna. Acta Herpetologica, 5, 179–198.
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- Baycan, B., Boran, B., Gül, Ç., & Tosunoğlu, M. (2022). Clinical Hematology of the Nose-Horned Viper, Vipera ammodytes (Linnaeus 1758). Reptiles & Amphibians, 29(1), 461-469. https://doi.org/10.17161/randa.v29i1.16650
- Bolognesi, C., & Hayashi, M. (2011). Micronucleus assay in aquatic animals. Mutagenesis, 26, 205-213. https://doi.org/10.1093/mutage/geq073
- Campbell, T.W. (2006). Clinical pathology of reptiles, pp 453–470. In: D.R. Mader (ed.), Reptile Medicine and Surgery. Saunders, Philadelphia, PA.
- Canfield, P.J. (1998). Comparative cell morphology in the peripheral blood film from exotic and native animals. Australian Veterinary Journal, 76(12), 793–800. https://doi.org/10.1111/j.1751-0813.1998.tb12328.x
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- Ergene, S., Cavas, T., Celik, A., Koleli, N., Kaya, F., & Karahan, A. (2007). Monitoring of nuclear abnormalities in peripheral erythrocytes of three fish species from the Goksu Delta (Turkey): genotoxic damage in relation to water pollution. Ecotoxicology, 16, 385-391. https://doi.org/10.1007/s10646-007-0142-4
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- Frenzilli, G., Nigro, M., & Lyons, B.P. (2009). The Comet assay for the evaluation of genotoxic impact in aquatic environments. Mutation Research/Reviews in Mutation Research, 681(1), 80-92. https://doi.org/10.1016/j.mrrev.2008.03.001
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Biga Çayı (Çanakkale, Türkiye)’nda Dağılış Gösteren Natrix sp.’lerin Eritrositik ve Nüklear Anormallikleri
Yıl 2024,
, 30 - 36, 30.06.2024
Nurşen Çördük
,
Begüm Boran
,
Bengi Baycan
,
İbrahim Uysal
Öz
Yarı Sucul Yılan (Natrix natrix) ve Su Yılanı (Natrix tessellata), belirli sucul habitatlarda potansiyel biyoindikatör olan yılan türleridir. Bu çalışmanın amacı, Biga Çayı’nda (Çanakkale, Türkiye) bulunan Natrix natrix ve Natrix tessellata türlerinin eritrositik anormallik frekansı, olgunlaşmamış eritrosit indeksi ve nüklear anormallik frekansının belirlenmesidir. Her bir örnek için periferik kan yaymalarında, eritrositik anormallikler ve mikronükleus, loblu nükleus, çentikli nükleus, tomurcuklu nükleus, binükleat hücre gibi nüklear anormallikler gözlenmiştir. Sonuçlarımıza göre, N. natrix’teki toplam eritrositik anormallikler (%3.01±0.55) N. tessellata’dan (%2.52±0.32) daha yüksektir. Aynı şekilde N. natrix’teki toplam nüklear anormallik frekansının (%13.40±2.7) da N. tessellata’dan (%12.68±5.81) daha yüksek olduğu tespit edilmiştir fakat toplam eritrositik ve nüklear anormallikler bakımından istatistiksel olarak anlamlı bir fark bulunmamıştır. Ancak, student t testi ile iki tür arasında sadece olgunlaşmamış eritrosit indeksi (p: 0.008) açısından istatistiksel olarak anlamlı farklılık olduğu, N. natrix’de daha yüksek olduğu ortaya konmuştur. Bu sonuçlar doğrultusunda N. natrix’in çevresel stres faktörlerine karşı daha fazla fizyolojik tepkiler gösterebileceği düşünülmektedir.
Kaynakça
- Akbulut, M., Odabaşı, S.S., Odabaşı, D.A., & Çelik, E.Ş. (2006). Çanakkale İli'nin Önemli İçsuları ve Kirletici Kaynakları. Su Ürünleri Dergisi, 23(1), 9-15.
- Araki, T., Matsuhiko, H., & Saruta, T. (2006). Annion-exchange blocker enhances cytoplasmic vacuole formation and cell death in serum-deprived mouse kidney epithelial cells in mice. Cell Biology International, 30, 93–100. https://doi.org/10.1016/j.cellbi.2005.10.020
- Arıkan, H., & Çiçek, K. (2010). Morphology of peripheral blood cells from various species of Turkish herpetofauna. Acta Herpetologica, 5, 179–198.
- Ballard, B.M., & Cheek, R. (2003). Exotic animal medicine for the veterinary technician. Wiley and Sons / Blackwell Publishing, New York.
- Baran, İ., Ilgaz, Ç., Avcı, A., Kumlutaş, Y., & Olgun, K. (2012). Türkiye Amfibi ve Sürüngenleri. Tübitak Popüler Bilim Kitapları, 207, Semih Matbaacılık, Ankara. 204 p.
- Barni, S., Boncompagni, E., Grosso, A., Bertone, V., Freitas, I., Fasola, M., & Fenoglio, C. (2007). Evaluation of Rana snk esculenta blood cell response to chemical stressors in the environment during the larval and adult phases. Aquatic Toxicology, 81(1), 45-54. https://doi.org/10.1016/j.aquatox.2006.10.012
- Baycan, B., Boran, B., Gül, Ç., & Tosunoğlu, M. (2022). Clinical Hematology of the Nose-Horned Viper, Vipera ammodytes (Linnaeus 1758). Reptiles & Amphibians, 29(1), 461-469. https://doi.org/10.17161/randa.v29i1.16650
- Bolognesi, C., & Hayashi, M. (2011). Micronucleus assay in aquatic animals. Mutagenesis, 26, 205-213. https://doi.org/10.1093/mutage/geq073
- Campbell, T.W. (2006). Clinical pathology of reptiles, pp 453–470. In: D.R. Mader (ed.), Reptile Medicine and Surgery. Saunders, Philadelphia, PA.
- Canfield, P.J. (1998). Comparative cell morphology in the peripheral blood film from exotic and native animals. Australian Veterinary Journal, 76(12), 793–800. https://doi.org/10.1111/j.1751-0813.1998.tb12328.x
- Carrasco, K., Tilbury, K.L., & Myers, M.S. (1990). Assessment of the piscine micronucleus test as an in situ biological indicator of chemical contaminant effects. Canadian Journal of Fisheries and Aquatic Sciences, 47, 2123–2136. https://doi.org/10.1139/f90-237
- Erdoğan, D., & Tosunoğlu, M. (2017). Plasma biochemical parameters of Natrix natrix (Linnaeus, 1758; Squamata: Natricidae) Population in Çanakkale. Russian Journal of Herpetology, 24(1). https://doi.org/10.30906/1026-2296-2017-24-1-35-40
- Ergene, S., Cavas, T., Celik, A., Koleli, N., Kaya, F., & Karahan, A. (2007). Monitoring of nuclear abnormalities in peripheral erythrocytes of three fish species from the Goksu Delta (Turkey): genotoxic damage in relation to water pollution. Ecotoxicology, 16, 385-391. https://doi.org/10.1007/s10646-007-0142-4
- Fenech, M. (2000). The in vitro micronucleus technique. Mutation Research, 455, 81–95. https://doi.org/10.1016/S0027-5107(00)00065-8
- Frenzilli, G., Nigro, M., & Lyons, B.P. (2009). The Comet assay for the evaluation of genotoxic impact in aquatic environments. Mutation Research/Reviews in Mutation Research, 681(1), 80-92. https://doi.org/10.1016/j.mrrev.2008.03.001
- Guilherme, S., Válega, M., Pereira, M.E., Santos, M.A., & Pacheco, M. (2008). Erythrocytic nuclear abnormalities in wild and caged fish (Liza aurata) along an environmental mercury contamination gradient. Ecotoxicology and Environmental Safety, 70(3), 411-421. https://doi.org/10.1016/j.ecoenv.2007.08.016
- Gül, Ç., Hacıoğlu-Doğru, N., & Tosunoğlu, M. (2018). Impact of Some Hematological and Microbiological Factors on two Natrix Species in the Biga Stream (Çanakkale, Turkey). American Journal of Innovative Research and Applied Sciences, 6(4), 203-209.
- Gül, Ç., Tosunoğlu, M., Bilgin, H., Baycan, B., Boran, B., & Kurtul, D. (2019). Determination of the effect of body size on the hematological parameters in the species of Natrix tessellata (Tessellated water snake) distributed in Çanakkale (Turkey), I. International Symposium on Biodiversity Research, Çanakkale, Türkiye, 2-4 Mayıs 2019, pp. 317.
- Haskins, D.L., Brown, M.K., Bringolf, R.B., & Tuberville, T.D. (2021). Brown watersnakes (Nerodia taxispilota) as bioindicators of mercury contamination in a riverine system. Science of The Total Environment, 755, 142545. https://doi.org/10.1016/j.scitotenv.2020.142545.
- Heddle, J.A., & Countryman, R.I. (1976). The production of micronuclei from chromosome aberration in irradiated cultures of human lymphocytes. Mutation Research/Fundamental and Molecular Mechanism of Mutagenesis, 41, 321-332. https://doi.org/10.1016/0027-5107(76)90105-6
- Hojati, V., Faghiri, A., & Shiravi, A. (2012). Diet of the grass snake, Natrix natrix (Linnaeus, 1758) (Serpentes: Colubridae), in northern Iran. Zoology in the Middle East, 55(1), 132-134. https://doi.org/10.1080/09397140.2012.10648929
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