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  • 1
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    The effects of propolis on gill, liver, muscle tissues of rainbow trout (Oncorhynchus mykiss) exposed to various concentrations of cypermethrin (2018)
    Details
    Publication Date: 2021-05-19
    Description: The aim of this study was to investigate the therapeutic effects of propolis for the toxicity of cypermethrin (CYP) on histopathological changes in tissues of rainbow trout (Oncorhynchus mykiss). CYP is one of the most toxic pyrethroids highly for the aquatic organisms. The fish were exposed to three sublethal concentrations of CYP (0.0041, 0.0082 and 0.0123 ppm). In addition, different concentrations of propolis (10, 20 and 30 ppm) were used in the investigation for the period of 96 h. Propolis was collected by honeybees from different plants to prevent oxidative damages as an antioxidant. The therapeutic concentration of propolis was determined at 10 ppm. 10 ppm propolis was added to three cypermethrin concentrations. Shorting the secondary lamellae , fusion of secondary lamellae, oedema, necrosis, vacuolization and cartilage damage in gill tissue of fish exposed to CYP were observed by histopatological analyses. Hepatic lesions in liver tissue of fish exposed to CYP were characterized as hydropic degeneration, necrosis, mononuclear cell infiltration and narrowing of sinusoids. The most common changes in muscle tissues at all concentrations of CYP were nuclear proliferation and congestion. Besides, 10 ppm propolis on gill, liver, muscle tissues of rainbow trouts showed significant therapeutic effects. Histological analysis revealed that propolis may serve as an antitoxic agent against pesticide toxicity.
    Description: Published
    Keywords: Biology ; Physiology ; Oncorhynchus mykiss ; Cypermethrin ; Propolis ; Gill ; Liver ; Muscle ; Histopathology ; Rainbow trout ; Tissues
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.684-701
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  • 2
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    Effects of propolis on some blood parameters and enzymes in carp exposed to arsenic (2018)
    Details
    Publication Date: 2021-05-19
    Description: The purpose of this study was to investigate the therapeutic effects of natural products like propolis on biochemical and hematologic parameters in carp (Cyprinus carpio, Linnaeus 1758) exposed to arsenic. In this study fish were exposed to 0.01 mg/L arsenic and 10 mg/L propolis for seven days. Our results indicated that triglyceride, urea, total cholesterol, cobalt, ALT (alanine amino transferase), AST (aspartate amino transferase), LDH (lactate dehydrogenase) values increased when exposed to arsenic (P〈0.05) but reduced by combination of arsenic and propolis (P〈0.05). Granulocyte, erythrocyte, hemoglobin, hematocrit values were decreased by use of arsenic in comparison to control group. These parameters increased in arsenic+propolis group (P〈0.05). In addition levels of leucocyte, agranulocyte, MCV (mean corpuscular volume), MCH (mean corpuscular hemoglobin) and MCHC (mean corpuscular hemoglobin concentration) increased in the arsenic group (P〈0.05) and decreased in arsenic+propolis group (P〈0.05). We can say that propolis can improve biochemical and hematologic functions of common carp blood, after being exposed to arsenic.
    Description: Published
    Keywords: Alanine amino transferase ; Lactate dehydrogenase ; Antioxidant ; Arsenic ; Blood parameter ; Cyprinus carpio ; Hematological parameter ; Propolis ; Blood ; Enzymes ; Biochemistry
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.405-414
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  • 3
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    Effects of Propolis on microbiologic and biochemical parameters of Rainbow trout (Oncorhynchus mykiss) after exposure to the pesticide (2018)
    Details
    Publication Date: 2021-05-19
    Description: Cypermethrin is a potential toxic pollutant that directly threatens the aquatic ecosystems and environment. Propolis, a natural product collected from plants by honey bees has many functions, such as antimicrobial, antioxidant, and anti-inflammatory. This study attempted to detrmine some biochemical and microbiological parameters of rainbow trout fillets after exposure to propolis and cypermethrin. The results of the current study revealed that levels of malondialdehyde (MDA), lactic acid, total volatile base-nitrogen (TVB-N), total counts of psychrophilic, and mesophilic bacteria increased in cypermethrin groups (P〈0.05), compared to control group. Furthermore, there were no significant differences in pH levels between groups. Additionally, levels of MDA, lactic acid, TVB-N, count of psychrophilic, and mesophilic bacteria in cypermethrin+propolis treated groups were significantly reduce in comparison to exposed groups with cypermethrin (P〈0.05). The findings also showed that the fillet quality some biochemical and microbiologic functions of fishes could be changed in groups that exposed to cypermethrin by propolis.
    Description: Published
    Keywords: Rainbow trout ; Biochemical parameter ; Cypermethrin ; Microbiological parameter ; Propolis ; Oncorhynchus mykiss ; Microbiologic ; Biochemical ; Fish disease
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.490-503
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  • 4
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    Effects of propolis on microbiologic and biochemical parameters of rainbow trout (Oncorhynchus mykiss) after exposure to the pesticide (2021)
    In:  http://aquaticcommons.org/id/eprint/22530 | 18721 | 2018-04-17 20:21:48 | 22530 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-07
    Description: Cypermethrin is a potential toxic pollutant that directly threatens the aquatic ecosystems and environment. Propolis, a natural product collected from plants by honey bees has many functions, such as antimicrobial, antioxidant, and anti-inflammatory. This study attempted to detrmine some biochemical and microbiological parameters of rainbow trout fillets after exposure to propolis and cypermethrin. The results of the current study revealed that levels of malondialdehyde (MDA), lactic acid, total volatile base-nitrogen (TVB-N), total counts of psychrophilic, and mesophilic bacteria increased in cypermethrin groups (P〈0.05), compared to control group. Furthermore, there were no significant differences in pH levels between groups. Additionally, levels of MDA, lactic acid, TVB-N, count of psychrophilic, and mesophilic bacteria in cypermethrin+propolis treated groups were significantly reduce in comparison to exposed groups with cypermethrin (P〈0.05). The findings also showed that the fillet quality some biochemical and microbiologic functions of fishes could be changed in groups that exposed to cypermethrin by propolis.
    Keywords: Biology ; Fisheries ; Pollution ; Biochemical parameter ; Cypermethrin ; Microbiological parameter ; Propolis ; Oncorhynchus mykiss ; Turkey
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 490-503
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  • 5
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    Effects of propolis on some blood parameters and enzymes in carp exposed to arsenic (2021)
    In:  http://aquaticcommons.org/id/eprint/22523 | 18721 | 2018-04-17 20:05:32 | 22523 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-06
    Description: The purpose of this study was to investigate the therapeutic effects of natural products like propolis on biochemical and hematologic parameters in carp (Cyprinus carpio, Linnaeus 1758) exposed to arsenic. In this study fish were exposed to 0.01 mg/L arsenic and 10 mg/L propolis for seven days. Our results indicated that triglyceride, urea, total cholesterol, cobalt, ALT (alanine amino transferase), AST (aspartate amino transferase), LDH (lactate dehydrogenase) values increased when exposed to arsenic (P〈0.05) but reduced by combination of arsenic and propolis (P〈0.05). Granulocyte, erythrocyte, hemoglobin, hematocrit values were decreased by use of arsenic in comparison to control group. These parameters increased in arsenic+propolis group (P〈0.05). In addition levels of leucocyte, agranulocyte, MCV (mean corpuscular volume), MCH (mean corpuscular hemoglobin) and MCHC (mean corpuscular hemoglobin concentration) increased in the arsenic group (P〈0.05) and decreased in arsenic+propolis group (P〈0.05). We can say that propolis can improve biochemical and hematologic functions of common carp blood, after being exposed to arsenic.
    Keywords: Biology ; Fisheries ; Antioxidant ; Arsenic ; Blood parameter ; Cyprinus carpio ; Hematological parameter ; Propolis ; Turkey
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 405-414
    Location Call Number Expected Availability
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  • 6
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    The effects of propolis on gill, liver, muscle tissues of rainbow trout (Oncorhynchus mykiss) exposed to various concentrations of cypermethrin (2021)
    In:  http://aquaticcommons.org/id/eprint/22718 | 18721 | 2018-05-17 18:30:57 | 22718 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-09
    Description: The aim of this study was to investigate the therapeutic effects of propolis for the toxicity of cypermethrin (CYP) on histopathological changes in tissues of rainbow trout (Oncorhynchus mykiss). CYP is one of the most toxic pyrethroids highly for the aquatic organisms. The fish were exposed to three sublethal concentrations of CYP (0.0041, 0.0082 and 0.0123 ppm). In addition, different concentrations of propolis (10, 20 and 30 ppm) were used in the investigation for the period of 96 h. Propolis was collected by honeybees from different plants to prevent oxidative damages as an antioxidant. The therapeutic concentration of propolis was determined at 10 ppm. 10 ppm propolis was added to three cypermethrin concentrations. Shorting the secondary lamellae, fusion of secondary lamellae, oedema, necrosis, vacuolization and cartilage damage in gill tissue of fish exposed to CYP were observed by histopathological analyses. Hepatic lesions in liver tissue of fish exposed to CYP were characterized as hydropic degeneration, necrosis, mononuclear cell infiltration and narrowing of sinusoids. The most common changes in muscle tissues at all concentrations of CYP were nuclear proliferation and congestion. Besides, 10 ppm propolis on gill, liver, muscle tissues of rainbow trouts showed significant therapeutic effects. Histological analysis revealed that propolis may serve as an antitoxic agent against pesticide toxicity.
    Keywords: Biology ; Fisheries ; Cypermethrin ; Propolis ; Gill ; Liver ; Muscle ; Histopathology ; Rainbow trout ; Biology ; Physiology ; Turkey ; Oncorhynchus mykiss
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 684-701
    Location Call Number Expected Availability
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