p. 253−258
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0.05). Plasma lysozyme activity of fish fed with Mn-N10 and Mn-N15 were significantly higher than fish fed control diet (P<0.05). Plasma complement activity was significantly higher in Mn-M compared to control treatment (P <0.05) but did not show significant difference with other treatments (P> 0.05). The results obtained in this study revealed that inclusion of manganese nanoparticles has no significant impact on activities of digestive enzymes in rainbow trout, but influences some immune responses of this spices.]]>
p. 269−282
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p. 283−291
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p. 292−299
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0.05). At the end of feeding trail, day 90th, plasma levels of hepatic enzymes, asparat transaminase and alanin transaminase were significantly lower in the astaxanthin - bile salt group (P<0.05); after AgNPs stress, the levels of the mentioned enzymes were significantly reduced in groups of control and astaxanthin, while such reductions were not observed in the group fed on astaxanthin-bile salt diet (P>0.05). The results of this study showed that astaxanthin alone or in combination with bile salt could improve some plasma oxidative and biochemical parameters of parrot fish when the fish were subjected to AgNPs. The positive effect of bile salt on astaxanthin function was observed on some parameters.]]>
p. 300−311
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p. 312−323
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p. 324−338
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