scholarly journals Impact of acute Cd2+ exposure on the antioxidant defence systems in the skin and red blood cells of common carp (Cyprinus carpio)

2014 ◽  
Vol 22 (9) ◽  
pp. 6912-6919 ◽  
Author(s):  
Ágnes Ferencz ◽  
Edit Hermesz
2000 ◽  
Vol 203 (6) ◽  
pp. 1047-1058 ◽  
Author(s):  
S. Volkel ◽  
M. Berenbrink

A method for the quantitative determination of sulphaemoglobin (SHb) in a mixture of haemoglobin derivatives by spectral deconvolution is described. SHb formation was studied in haemolysates and in red blood cells of the sulphide-sensitive rainbow trout (Oncorhynchus mykiss) and of the sulphide-tolerant common carp (Cyprinus carpio). Addition of sulphide caused the formation of SHb in haemolysates of both animals. However, haemoglobin from common carp was much less sensitive to sulphide than was trout haemoglobin. The maximal obtainable SHb fraction was approximately 30 % in trout and 10 % in carp haemolysates. In both animals, the SHb fraction increased with increasing Hb and sulphide concentrations up to 100 micromol l(−)(1) and 1 mmol l(−)(1), respectively, and was favoured by a low pH. An increase of temperature between 5 and 25 degrees C strongly increased SHb formation in trout haemolysate. In contrast, temperature changes had almost no effect on SHb production in carp. Within trout red blood cells, approximately 7 % of total haemoglobin was converted to SHb during 60 min of incubation (with 2.5 mmol l(−)(1) sulphide), inducing a 20 % loss of haemoglobin oxygen-saturation. In carp red blood cells incubated under identical conditions, SHb formation was minimal and haemoglobin oxygen-saturation was not affected.


Aquaculture ◽  
2019 ◽  
Vol 501 ◽  
pp. 448-454 ◽  
Author(s):  
Seyed Hossein Hoseinifar ◽  
Hassan Khodadadian Zou ◽  
Hamed Paknejad ◽  
Abdolmajid Hajimoradloo ◽  
Hien Van Doan

Chemosphere ◽  
2018 ◽  
Vol 191 ◽  
pp. 118-127 ◽  
Author(s):  
Luis Orozco-Hernández ◽  
Adriana Andrea Gutiérrez-Gómez ◽  
Nely SanJuan-Reyes ◽  
Hariz Islas-Flores ◽  
Sandra García-Medina ◽  
...  

2013 ◽  
Vol 37 (1) ◽  
pp. 59-62
Author(s):  
Jamal K. Al-Faragi

The mixing of ginger Zingiber officinale and garlic Allium sativum used at different concentrations ( ginger 10g/kg; garlic 10g/kg; ginger 5g/kg with garlic 5g/kg; ginger 7.5g/kg and garlic 2.5g/kg and ginger 2. 5g/kg and garlic 7.5g/kg in treated 1, 2, 3, 4 and 5 respectively) as a dietary supplements based on their performance in enhancing the fish healthy while control diet was free from ginger and garlic. Haematological parameters of 96 fishes of common carp Cyprinus carpio L. were determined after two months, Red blood cells count (RBCs), white blood cells count (WBCs), hemoglobin concentration (Hb) , and Packed cell volume (PCV) , total plasma protein , albumin and Globulin, liver enzymes (ALT,AST and ALP) using several laboratory techniques and equations. Results showed that all the RBCs , WBCs , PCV , Hb ,parameters and total plasma protein , albumin and Globulin concentrations show increase significantly (P<0.05) in treatment 2 while (AST), (ALT) and (ALP) activities in plasma decreased significantly with increasing levels of garlic and ginger addition.


2012 ◽  
Vol 36 (1) ◽  
pp. 58-67
Author(s):  
Abdulmotalib J. Al-Rudainy

The present study including determined blood picture by measuring red blood cells count, hemoglobin concentration, packed cell volume and white blood cells in common carp Cyprinus carpio, as well as description behavior and growth of carp fish .In order to estimate LC50 used 240 fingerlings of common carp Cyprinus carpio were exposed to 0.0008μg/L, 0.0010μg/L, 0.0011μg/L, 0.0012μg/L, 0.0013μg/L, 0.0014μg/L and 0.0015μg/L. The LC50 of endosulfan was 0.0012μg/L for 48h of exposure Fish behavioral were recorded that showed abnormalities after exposure to the various endosulfan concentrations such as increase swimming activity, hypersensitivity, jerky movement, violent movements, loss of equilibrium, hyperactivity, increase operculum movement, frequent jumping, swimming at the water surface, erratic swimming, spiraling, convulsion, escape attempts from the aquarium with respiratory stress and decrease in respiratory rate as well as a significant decrease at (P<0.05) in body weight of all treated groups. The result of blood picture showed a significant reduction in red blood cells count, hemoglobin concentration, packed cell volume values while the number of white blood cells was showed a significant increase in its values.


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