plasma enzymatic, biochemical and hormonal responses to clove oil, 2-phenoxy ethanol, and ms-222 exposed to caspian brown trout (salmo trutta caspius, kessleri)
نویسندگان
چکیده
the effects of three anesthetics, clove oil (co) ( 30 mgl-1), 2-phenoxy ethanol (2-pe) (0.3 mll-1), and ms-222 (100 mgl-1) were examined on blood enzymes including lactate dehydrogenase (ldh), creatine kinase (ck), alanine aminotransferase (alt), aspartate aminotransferase (ast), albumin, glucose, and cortisol levels in the caspian brown trout. blood parameters were evaluated in the control (no anesthetics), and three other treatments 10 min and 24 h after the end of anesthesia. significant increases were seen in blood albumin, alt, ast, glucose, and cortisol levels in the treatment 24 h following anesthesia by ms-222 compared to the control (p <0.05). significant increase in blood glucose was also observed in the treatment 10 min after anesthesia withco. post-anesthesia cortisol levels significantly increased in 2-pe treatment after 10 min, in co treatment after 10 min and 24 h, and in ms-222 treatment following 24 h compared to control. ck activity was significantly decreased only in 2-pe treatment in comparison to control. except for the treatments of 24 h after anesthesia with ms-222 and 10 min after anesthesia by 2-pe, alt enzyme activity did not show significant differences in all treatments compared to control (p >0.05). as results, ms-222 is less stressful than both 2-pe and co in short term. the long term stressing effect of 2-pe was detected to be lesser than both ms-222 and co. so, based on the enzymatic and hormonal responses, ms-222 can be effectively used to reduce severe instantaneous stress such as surgery and spawning.
منابع مشابه
Plasma enzymatic, biochemical and hormonal responses to clove oil, 2-phenoxy ethanol, and MS-222 exposed to Caspian brown trout (Salmo trutta caspius, kessleri)
The effects of three anesthetics, clove oil (CO) ( 30 mgl-1), 2-phenoxy ethanol (2-PE) (0.3 mlL-1), and MS-222 (100 mgl-1) were examined on blood enzymes including lactate dehydrogenase (LDH), creatine kinase (CK), alanine aminotransferase (ALT), aspartate aminotransferase (AST), albumin, glucose, and cortisol levels in the Caspian brown trout. Blood parameters were evaluated in the control (n...
متن کاملBiochemical and histological studies of over-ripened oocyte in the Caspian brown trout (Salmo trutta caspius) to determine biomarkers for egg quality
The aims of the present study were to determine the best time for egg stripping after ovulation and to study oocyte over-ripening in the Caspian brown trout (Salmo trutta caspius). Eggs were retained in the female abdominal cavity for 40 days post ovulation (DPO). Partial volumes of eggs stripped from 10 individually identified females at 10 days intervals and fertilized with a pool of semen ...
متن کاملBiochemical and histological studies of over-ripened oocyte in the Caspian brown trout (Salmo trutta caspius) to determine biomarkers for egg quality
The aims of the present study were to determine the best time for egg stripping after ovulation and to study oocyte over-ripening in the Caspian brown trout (Salmo trutta caspius). Eggs were retained in the female abdominal cavity for 40 days post ovulation (DPO). Partial volumes of eggs stripped from 10 individually identified females at 10 days intervals and fertilized with a pool of semen ...
متن کاملBlood parameters of Caspian brown trout (Salmo trutta caspius) fingerlings affected by dietary L-ascorbyl-2-polyphosphate
This study was aimed to evaluate the effect of L-ascorbyl-2-polyphosphate as a dietary ascorbic acid source on blood parameters of Caspian brown trout (Salmo trutta caspius), including red blood cell (RBC) count, white blood cell (WBC) and WBC differential. A total number of 600 Caspian brown trout (9.6±0.6 g) fingerlings were randomly distributed in triplicates among five treatments each conta...
متن کاملBlood parameters of Caspian brown trout (Salmo trutta caspius) fingerlings affected by dietary L-ascorbyl-2-polyphosphate
This study was aimed to evaluate the effect of L-ascorbyl-2-polyphosphate as a dietary ascorbic acid source on blood parameters of Caspian brown trout (Salmo trutta caspius), including red blood cell (RBC) count, white blood cell (WBC) and WBC differential. A total number of 600 Caspian brown trout (9.6±0.6 g) fingerlings were randomly distributed in triplicates among five treatments each conta...
متن کاملEffect of fish meal replacement with Spirulina Spirulina platensis on hematite-biochemical and immune response of Caspian brown trout (Salmo trutta caspius) juveniles
In this experiment, the effect of dietary Spirulina platensis on haemato-biochemical and immunity responses of Caspian brown trout (Salmo trutta caspious) juveniles was investigated. For this purpose, diets with five S. Platensis inclusion levels (control 0%, 2 %, 4%, 6% and 8% of diet fish meal) were prepared. Six hundred juveniles with an average initial weight of 11 ± 1.0 g were assigned to ...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
iranian journal of aquatic animal healthجلد ۳، شماره ۱، صفحات ۴۷-۶۰
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023