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The effect of beet molasses pretreatment on liver tissue of common carp (Cyprinus carpio) in exposure to nano-iron
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Sepide Ghani   , Rouhollah Sheikh veisi * , Paria Houshmand , Wahid Zamani , Mohsen Barkhordar , Esmaeil Zare , Pedram Hatami , Alireza Kashiri , Yalda Alizadeh , Sara Vali , Faeze Sadati , Monire Sahli |
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Abstract: (1354 Views) |
| The presence of nanoparticles affects the physiological condition of fish and reduces the immune function of fish, so the use of immune stimulants such as molasses is very important. 250 juveniles of common carp for 42 days in four categories: ration without molasses (treatment 1), ration containing 0.5% molasses (treatment 2), ration containing 1% molasses (treatment 3) and ration containing 2% molasses (Treatment 4) were divided. Then, 50% of the lethal concentration of nano-iron was added to each group for fourteen days. Histological studies of fish exposed to molasses and iron nanoparticles showed structural abnormalities in liver tissue. So that these changes were very different compared to the tissues of the control group. The final conclusion of the present study showed that nano-iron treatment led to tissue damage in carp liver; Although histopathological complication was also observed in the combination of nano-iron and molasses treatments, but the severity of injuries decreased with increasing molasses concentration. The negative effect of iron nanoparticles on normal carp liver tissue by molasses seems to be minimized. |
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| Keywords: Resistance, Aquatic, Improvement of resistance, Metal nanoparticles, Molasses. |
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Full-Text [PDF 1269 kb]
(228 Downloads)
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Type of Study: Research |
Subject:
Special
Received: 2022/02/16 | Accepted: 2022/04/14 | Published: 2022/08/23
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