book_cover_img The Korean Society of Marine Life Science Journal of Marine Life Science eISSN 2508-7134
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Year of Launching : 2016
Frequency : Twice a year (June 15, December 15)
Doi Prefix : 10.23005/ksmls.

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ISSN : 2508-7134(Online)
Journal of Marine Life Science Vol.7 No.2 pp.102-112
DOI : https://dx.doi.org/10.23005/ksmls.2022.7.2.102

Toxic Effects on Lethal Concentration 50%, Heamatological Parameters and Plasma Components of Crucian carp, Carassius carassius by Acute Waterborne Nickel Exposure
수인성 니켈 급성 노출이 붕어, Carassius carassius의 반수치사농도, 혈액학적 성상 및 혈장 성분에 미치는 독성 영향

Chang-Hoon Joo1, A-Hyun Jo1, Su-Min Hong1, Ji-Ho Jeong1, Yun-A Ryu1, Seock-Won Jo1, Jae-Hee Song2, Jun-Hwan Kim1*
주창훈1, 조아현1, 홍수민1, 정지호1, 유연아1, 조석원1, 송재희2, 김준환1*
Corresponding Author Jun-Hwan Kim Sun Moon University, Department of Aquatic Life and Medical Science, Asan 31460, Korea E-mail : junhwan1982@hanmail.net

1선문대학교 수산생명의학과
2국립수산과학원 남동해수산연구소

Abstract

Crucian carp, Carassius carassius (Weight 39.7±3.1 g, Length 14.8±0.5 cm) were exposed to waterborne nickel at 0, 10, 20, 40, 80 and 160 mg Ni2+/l. The lethal concentration 50 (LC50) of C. carassius exposed to waterborne nickel was 117.69 mg Ni2+/l. In hematological parameters, RBC counts was significantly increased at 48 hours, whereas a significant decrease was observed at 96 hours. The MCV and MCH were significantly increased in the concentration of 80 mg Ni2+/l at 96 hours. The plasma components such as calcium, magnesium, glucose, cholesterol, total protein, AST, ALT and ALP were significantly changed by waterbonre nickel exposure. The results of this study suggest that the nickel exposure to C. carassius affects the survival rates, hematological parameters and plasma components as toxicity. 본 실험은 붕어(Crucian carp, Carassius carassius)(무게 39.7±3.1 g, 전장 14.8±0.5 cm)의 수인 성 니켈 0, 10, 20, 40, 80 및 160 mg Ni2+/l 농도로 96시간 급성 노출을 실시하였다. 수인성 니 켈에 노출된 붕어의 반수치사농도(LC50)는 117.69 mg Ni2+/l으로 나타났다. 혈액학적 성상에서 RBC count는 수인성 니켈 96시간 급성 노출 중 48시간에서 유의적으로 증가한 반면, 96시간에 서 유의적 감소가 나타났다. MCV와 MCH는 96시간에서 80 mg Ni2+/l 농도에서 유의적으로 증 가했다. Calcium, magnesium, glucose, cholesterol, total protein, AST, ALT 및 ALP 와 같은 혈장 성분은 수인성 니켈 노출에 의해 유의적 변화가 나타났다. 이 연구의 결과는 수인성 니켈 노출 에 따른 붕어의 생존율, 혈액학적 성상 및 혈장 성분의 변화를 확인하고 이는 수인성 니켈의 독성에 의한 것으로 판단했다.

초록

 

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