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Journals / International Journal of Pure and Applied Sciences / 2021 / Cilt: 7 - Sayı: 2

Biochemical Effects of Gadolinium on a Freshwater Invertebrate Dreissena polymorpha

Gadolinyumun Tatlı Su Omurgasızı Dreissena polymorpha Üzerindeki Biyokimyasal Etkileri

Osman SERDAR
Nuran CİKCİKOĞLU YILDIRIM
Numan YILDIRIM
Şule TATAR
Pages
229–236
Publication Date
2022-10-19
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

These results show that Gd can be considered a risk for freshwater invertebrate, D. polymorpha and as such its discharge in the receiving environment should be supervised.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This study aims to assess the toxicity of Gadolinium (Gd) on a freshwater invertebrate Dreissena polymorpha, considered a good bioindicator of aquatic pollution, through the analysis of metabolic and oxidative stress markers.
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Key Findings & Data:Firsly, LC50 value of Gd for D. polymorpha was determined in our study.
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Conclusion & Impact:These results show that Gd can be considered a risk for freshwater invertebrate, D. polymorpha and as such its discharge in the receiving environment should be supervised.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:CYP1A1 · Dreissena polymorpha · Gadolinyum

Abstract

This study aims to assess the toxicity of Gadolinium (Gd) on a freshwater invertebrate Dreissena polymorpha, considered a good bioindicator of aquatic pollution, through the analysis of metabolic and oxidative stress markers. Firsly, LC50 value of Gd for D. polymorpha was determined in our study. D. polymorpha were exposed to the three sublethal Gd concentrations (1/20, 1/10 and 1/5 of LC50 value) for a period of 24 and 96 hours under controlled conditions. TBARS and CYP1A1 levels were determined by using ELISA kit. The CYP1A1 and TBARS levels was found to be increased in the all groups at 24 and 96 h When compared to control group. These results show that Gd can be considered a risk for freshwater invertebrate, D. polymorpha and as such its discharge in the receiving environment should be supervised.

Özet

Bu çalışma, metabolik ve oksidatif stres biyobelirteçlerinin analizi yoluyla, su kirliliğinin iyi bir biyoindikatörü olarak kabul edilen tatlı su omurgasızı Dreissena polymorpha üzerindeki Gadolinyum (Gd) toksisitesini değerlendirmeyi amaçlamaktadır. Öncelikle çalışmamızda Gd’nin D. polymorpha üzerindeki LC50 değeri belirlenmiştir. D. polymorpha, kontrollü koşullar altında 24 ve 96 saatlik bir süre boyunca üç letal olmayan Gd konsantrasyonuna (1/20, 1/10 ve 1/5 LC50 değerine) maruz bırakılmıştır. TBARS ve CYP1A1 seviyeleri ELISA kiti kullanılarak belirlenmiştir. CYP1A1 ve TBARS düzeylerinin tüm gruplarda 24. ve 96. saatte kontrol grubuna göre arttığı görülmüştür. Bu sonuçlar, Gd'nin tatlı su omurgasızları, D. polymorpha için bir risk olarak kabul edilebileceğini ve bu nedenle alıcı ortamlara deşarjının denetlenmesi gerektiğini göstermektedir.

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Cite This Article

SERDAR, O., YILDIRIM, N. C., YILDIRIM, N., TATAR, Ş. (2022). Biochemical Effects of Gadolinium on a Freshwater Invertebrate Dreissena polymorpha. International Journal of Pure and Applied Sciences, Cilt: 7 - Sayı: 2, 229–236. https://ajindex.com/articles/541538

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