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Koc F, Tekeli MY, Kanbur M, Karayigit MÖ, Liman BC. The effects of chrysin on lipopolysaccharide-induced sepsis in rats. J Food Biochem 2020; 44:e13359. [PMID: 32614079 DOI: 10.1111/jfbc.13359] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 05/07/2020] [Accepted: 05/30/2020] [Indexed: 12/15/2022]
Abstract
Chrysin (CR) is a flavone found in propolis and many plants. Lipopolysaccharide (LPS) is a component of the cell wall of gram-negative bacteria that causes sepsis. The purpose of this study was to investigate the effects of CR on LPS-induced sepsis in rats. LPS intraperitoneal and a single dose and CR were given orally for 10 days. Rats were sacrificed, blood samples were taken, liver, lung, and kidney tissues were dissected, homogenized, and histopathological analysis was carried out. When CR groups compared to sepsis group, CR significantly decreased the serum levels of aspartate transaminase (AST) and alanine aminotransferase (ALT), interleukin-1 beta (IL-1β), interleukin-10 (IL-10), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and levels of malondialdehyde (MDA) in tissues. CR also increased the levels of superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) in tissues. Histopathological findings were consistent with biochemical findings. Conclusion, CR could reduce the oxidative stress markers and cytokines in sepsis. PRACTICAL APPLICATIONS: Our approach is to determine the antioxidant and anti-inflammatory effects of chrysin, known as a flavolonoid, which are found in many plants and foods such as honey and propolis. In this study, experimental sepsis model was created using LPS. According to the results of the study, CR can attribute to the ameliorating of oxidative damage in tissues (lung, liver, and kidney) and it can suppress the sepsis-associated acute tissue injury via reduction of inflammation in rats. Even, CR can be used as a pharmacological agent in inflammatory diseases caused by other sources and in many cases causing oxidation.
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Affiliation(s)
- Feride Koc
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey
| | - Muhammet Yasin Tekeli
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey
| | - Murat Kanbur
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey
| | - Mehmet Önder Karayigit
- Department of Pathology, Faculty of Veterinary Medicine, Cumhuriyet University, Sivas, Turkey
| | - Bilal Cem Liman
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey
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Karabacak M, Kanbur M, Eraslan G, Siliğ Y, Soyer Sarıca Z, Tekeli MY, Taş A. The effects of colostrum on some biochemical parameters in the experimental intoxication of rats with paracetamol. Environ Sci Pollut Res Int 2018; 25:23897-23908. [PMID: 29881964 DOI: 10.1007/s11356-018-2382-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 05/22/2018] [Indexed: 06/08/2023]
Abstract
In the current study, the possible prophylactic and therapeutic effects of colostrum (COL) on acute organ injury caused by paracetamol (PAR) in rats were evaluated. Within the scope of this study, a 2-month-old male (150-200 g) 70 Wistar Albino rat was used and a total of seven groups were designed. The first group (CNT) was maintained for control purposes. The second group (COL-1) was given COL for 1 day, at a dose of 500 mg/kg at 6-h intervals, and blood and tissue sampling was performed at 24 h. The third group (COL-7) received COL for 7 days, at a dose of 500 mg/kg at 6-h intervals on day 1 and at a daily dose of 500 mg/kg on the following days, and blood and tissue samples were taken at the end of seventh day. The fourth group (PAR-1) was administered with PAR at a dose of 1.0 g/kg bw and was blood and tissue sampled at 24 h. The fifth group (PAR-7) received PAR at a dose of 1.0 g/kg bw on day 1 and was blood and tissue was removed at the end of day 7. The sixth group (PAR+COL-1) was administered with a combination of PAR (1 g/kg bw) and COL (500 mg/kg at 6-h intervals), and blood and tissue samples were collected at 24 h. The seventh group (PAR+COL-7) received 1.0 g/kg bw of PAR on day 1 and was given COL throughout the 7-day study period (at a dose of 500 mg/kg at 6-h intervals on day 1 and at a daily dose of 500 mg/kg on the following days). In the seventh group, blood and tissue samples were taken at the end of seventh day. Alkaline phosphatase (ALP), alanine aminotransferase (ALT), aspartate aminotransferase (AST), blood urea nitrogen (BUN), glucose, creatinine, triglyceride, total bilirubin, total protein and albumin levels/activities were analysed in the serum samples. The malondialdehyde (MDA), nitric oxide (NO), superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GSH-Px) levels/activities, known as oxidative stress parameters, were assayed for tissue homogenates and blood (erythrocytes/plasma); in addition, enzyme activities of GSH S-transferase (GST), cytochrome P4502E1 (CYP2E1), NADH-cytochrome b5 reductase (CYTB5), glucose-6-phosphate dehydrogenase (G6PD), NADPH-cytochrome P450 C reductase (CYTC) and glutathione (GSH) levels/activities defined as drug metabolising parameters were measured in liver homogenates. In result, it was determined that PAR caused significant alterations in some biochemical and lipid peroxidation parameters and the activities/levels of drug metabolising parameters in the liver and that COL normalised some of these parameters and reduced PAR-induced tissue damage.
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Affiliation(s)
- Mürsel Karabacak
- Safiye Çıkrıkçıoğlu Vocational College, Laboratory and Veterinary Health Department, Erciyes University, Kayseri, Turkey
| | - Murat Kanbur
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Erciyes University, Kayseri, Turkey
| | - Gökhan Eraslan
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Erciyes University, Kayseri, Turkey.
| | - Yavuz Siliğ
- Faculty of Medicine, Department of Biochemistry, Cumhuriyet University, Sivas, Turkey
| | - Zeynep Soyer Sarıca
- Experimental Research and Application Center, Erciyes University, Kayseri, Turkey
| | - Muhammet Yasin Tekeli
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Erciyes University, Kayseri, Turkey
| | - Ayça Taş
- Faculty of Health Sciences, Department of Nutrition and Diet, Cumhuriyet University, Sivas, Turkey
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Eraslan G, Kanbur M, Karabacak M, Arslan K, Siliğ Y, Soyer Sarica Z, Tekeli MY, Taş A. Effect on oxidative stress, hepatic chemical metabolizing parameters, and genotoxic damage of mad honey intake in rats. Hum Exp Toxicol 2017; 37:991-1004. [DOI: 10.1177/0960327117745691] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A total of 66 male Wistar rats were used and six groups (control: 10 animals and experimental: 12 animals) were formed. While a separate control group was established for each study period, mad honey application to the animals in the experimental group was carried out with a single dose (12.5 g kg−1 body weight (b.w.); acute stage), at a dose of 7.5 g kg−1 b.w. for 21 days (subacute stage), and at a dose of 5 g kg−1 b.w. for 60 days (chronic stage). Tissue and blood oxidative stress markers (malondialdehyde (MDA), nitric oxide (NO), 4-hydroxynonenal (HNE), superoxide dismutase, catalase, glutathione (GSH) peroxidase, and glucose-6-phosphate dehydrogenase), hepatic chemical metabolizing parameters in the liver (cytochrome P450 2E1, nicotinamide adenine dinucleotide (NADH)-cytochrome b5 reductase, nicotinamide adenine dinucleotide phosphate (NADPH)-cytochrome c reductase (CYTC), GSH S-transferase (GST), and GSH), and micronucleus and comet test in some samples were examined. Findings from the study showed that single and repeated doses given over the period increased MDA, NO, and HNE levels while decreasing/increasing tissue and blood antioxidant enzyme activities. From hepatic chemical metabolizing parameters, GST activity increased in the subacute and chronic stages and CYTC activity increased in the acute period, whereas GSH level decreased in the subacute stage. Changes in tail and head intensities were found in most of the comet results. Mad honey caused oxidative stresses for each exposure period and made some significant changes on the comet test in certain periods for some samples obtained. In other words, according to the available research results obtained, careless consumption of mad honey for different medical purposes is not appropriate.
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Affiliation(s)
- G Eraslan
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey
| | - M Kanbur
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey
| | - M Karabacak
- Department of Animal Health, Safiye Çıkrıkçıoğlu Vocational Collage, Erciyes University, Kayseri, Turkey
| | - K Arslan
- Department of Genetics, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey
| | - Y Siliğ
- Department of Medical Biochemistry, Faculty of Medicine, Cumhuriyet University, Sivas, Turkey
| | - Z Soyer Sarica
- Experimental Research and Application Center, Erciyes University, Kayseri, Turkey
| | - MY Tekeli
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey
| | - A Taş
- Department of Nutrition and Diet, Faculty of Health Sciences, Cumhuriyet University, Sivas, Turkey
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Eraslan G, Sarıca ZS, Bayram LÇ, Tekeli MY, Kanbur M, Karabacak M. The effects of diosmin on aflatoxin-induced liver and kidney damage. Environ Sci Pollut Res Int 2017; 24:27931-27941. [PMID: 28988357 DOI: 10.1007/s11356-017-0232-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 09/13/2017] [Indexed: 06/07/2023]
Abstract
Aflatoxin is among the natural toxins that cause serious side effects on living things. Diosmin is also one of the compounds with broad pharmacological effects. In this study, the effects on the oxidant/antioxidant system of 50 mg/kg body weight/day dose of diosmin, aflatoxin (500 μg/kg body weight/day), and combined aflatoxin (500 μg/kg body weight/day) plus diosmin (50 mg/kg body weight/day) given to the stomach via catheter female adult Wistar Albino rats is examined. Forty rats were used in the experiment, and these animals were randomly allocated to four equal groups. The test phase lasted 21 days, and blood samples and tissue (liver and kidney) samples were taken after this period was over. Some biochemical parameters (glucose, triglyceride, cholesterol, blood urea nitrogen, creatinine, uric acid, lactate dehydrogenase, aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, total protein, albumin) and levels of malondialdehyde, nitric oxide, and 4-hydroxynonenal and activities of superoxide dismutase, catalase, and glutathione peroxidase were analyzed in the samples. The aflatoxin administered over the period indicated a significant increase in levels of malondialdehyde (MDA), nitric oxide (NO), and 4-hydroxynonenal (4-HNE) in all tissues and blood samples. Therewithal, the activity of antioxidant enzymes showed a change in the decreasing direction. Biochemical parameters of the group in which aflatoxin were administered alone changed unfavorably. Parallel effects were also observed in the histopathological findings of this group. The results showed that aflatoxin changed antioxidant/oxidant balance in favor of oxidant and eventually led to lipid peroxidation. Diosmin administration to aflatoxin-treated animals resulted in positive changes in antioxidant enzyme activities while the levels of MDA, NO, and 4-HNE were reduced in all tissues and blood samples examined. Diosmin alleviates the oxidative stress caused by aflatoxin. Similar improvement was observed in biochemical parameters of this group as well as in liver and kidney histopathology. No significant change was observed in the group treated with diosmin alone in terms of the parameters examined and histologic findings. As a result, diosmin may be included in compounds that can be used as a therapeutic and prophylactic agent in the event of the formation of aflatoxin exposure and poisoning in animals.
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Affiliation(s)
- Gökhan Eraslan
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Erciyes University, Kayseri, Turkey.
| | - Zeynep Soyer Sarıca
- Experimental Research and Application Center, Erciyes University, Kayseri, Turkey
| | - Latife Çakır Bayram
- Faculty of Veterinary Medicine, Department of Pathology, Erciyes University, Kayseri, Turkey
| | - Muhammet Yasin Tekeli
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Erciyes University, Kayseri, Turkey
| | - Murat Kanbur
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Erciyes University, Kayseri, Turkey
| | - Mürsel Karabacak
- Safiye Çıkrıkçıoğlu Vocational Collage, Department of Animal Health, Erciyes University, Kayseri, Turkey
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Eraslan G, Kanbur M, Siliğ Y, Karabacak M, Soyer Sarica Z, Şahin S. The acute and chronic toxic effect of cypermethrin, propetamphos, and their combinations in rats. Environ Toxicol 2016; 31:1415-1429. [PMID: 25926273 DOI: 10.1002/tox.22147] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Revised: 03/30/2015] [Accepted: 04/08/2015] [Indexed: 05/27/2023]
Abstract
This study was aimed at determining the acute and chronic toxic effects of cypermethrin, propetamphos, and combined cypermethrin and propetamphos. Four groups, each comprising 10 animals, were established for the acute (a) and chronic (b) toxicity trials, and in total, 80 male Wistar albino rats were used. In the acute toxicity trial, the first group was maintained for control purposes, and groups 2a, 3a, and 4a were administered only once with 80 mg/kg.bw of cypermethrin, 25 mg/kg.bw of propetamphos and 80 mg/kg.bw of cypermethrin combined with 25 mg/kg.bw of propetamphos, respectively, by gavage directly into the stomach. In the chronic toxicity trial, the first group was also maintained for control purposes, while groups 2b, 3b, and 4b were administered daily with 12 mg/kg.bw of cypermethrin, 4 mg/kg.bw of propetamphos, and 12 mg/kg.bw of cypermethrin combined with 4 mg/kg.bw of propetamphos respectively, by gavage directly into the stomach for 60 days. Blood and tissue (liver, kidney, brain, spleen, and testis) samples were taken 24 h after pesticide administration in the acute toxicity trial and at the end of day 60 in the chronic toxicity trial. Oxidative stress (MDA, NO, SOD, CAT, GSH-Px, and G6PD) parameters, serum biochemical parameters (glucose, triglyceride, cholesterol, HDL, LDL, BUN, creatinine, AST, ALT, ALP, protein, and albumin) and hepatic drug-metabolizing parameters (CYP2E1, CYPB5, CYTC, GST, and GSH) were investigated in the samples. When administered either alone or in combination, both pesticides inhibited the antioxidant enzymes and increased MDA and NO levels. For the drug-metabolizing parameters investigated, particularly in the chronic period, either increase (CYP2E1, CYPB5, and CYTC) or decrease (GST and GSH) was observed. Furthermore, some negative changes were detected in the serum biochemical parameters. In result, cypermethrin and propetamphos combinations and long-term exposure to these combinations produced a greater toxic effect than the administration of these insecticides alone. © 2015 Wiley Periodicals, Inc. Environ Toxicol 31: 1415-1429, 2016.
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Affiliation(s)
- Gökhan Eraslan
- Erciyes University, Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Kayseri, Turkey.
| | - Murat Kanbur
- Erciyes University, Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Kayseri, Turkey
| | - Yavuz Siliğ
- Cumhuriyet University, Faculty of Medicine, Department of Biochemistry, Sivas, Turkey
| | - Mürsel Karabacak
- Erciyes University, Safiye Çıkrıkcıoğlu Vacational Collage, Animal Health Department, Kayseri, Turkey
| | - Zeynep Soyer Sarica
- Erciyes University, Hakan Çetinsaya Experimental Animal Center, Kayseri, Turkey
| | - Serap Şahin
- Cumhuriyet University, Faculty of Pharmacy, Department of Biochemistry, Sivas, Turkey
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Kanbur M, Siliğ Y, Eraslan G, Karabacak M, Soyer Sarıca Z, Şahin S. The toxic effect of cypermethrin, amitraz and combinations of cypermethrin-amitraz in rats. Environ Sci Pollut Res Int 2016; 23:5232-42. [PMID: 26561326 DOI: 10.1007/s11356-015-5720-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 10/29/2015] [Indexed: 05/27/2023]
Abstract
In this study, the effects of cypermethrin (CYP), amitraz (AMT) and combined cypermethrin-amitraz (CYP-AMT) on some serum biochemical, oxidative stress and drug-metabolising parameters were investigated in male Wistar albino rats. CYP, AMT and combined CYP-AMT were administered at doses of 80 mg kg(-1) bw(-1) of CYP and 170 mg kg(-1) bw(-1) of AMT for 1 day (single dose), and at doses of 12 mg kg(-1) bw(-1) of CYP and 25 mg kg(-1) bw(-1) of AMT for 40 days by oral gavage. Oxidative stress (malondialdehyde (MDA), nitric oxide (NO), superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-Px) and glucose-6-phosphate dehydrogenase (G6PD)), serum biochemical (glucose, triglyceride, cholesterol, high-density lipoprotein (HDL), low-density lipoprotein (LDL), blood urea nitrogen (BUN), creatinine, asparatate amino transferase (AST), alanine amino transferase (ALT), alkaline phosphatase (ALP), total protein, albumin) in blood/tissues (liver, kidney, brain, spleen and testis) and hepatic drug-metabolising (cytochrome P450 2E1 (CYP2E1), NADH-cytochrome b5 reductase (CYPb5), NADPH-cytochrome c reductase/NADPH cytocrome P450 reductase (CYTC), glutathione S-transferase (GST), glutathione (GSH)) parameters were measured in liver samples taken on days 1 and 40. In result, it was determined that CYP, AMT and their combinations led to significant changes in the parameters investigated, and it was ascertained that long-term exposure to insecticides and the administration of insecticide combinations produced greater toxic effects in comparison with the administration of insecticides alone.
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Affiliation(s)
- Murat Kanbur
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Erciyes University, Kayseri, Turkey
| | - Yavuz Siliğ
- Faculty of Medicine, Department of Biochemistry, Cumhuriyet University, Sivas, Turkey
| | - Gökhan Eraslan
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Erciyes University, Kayseri, Turkey.
| | - Mürsel Karabacak
- Safiye Çıkrıkcıoğlu Vacational Collage, Animal Health Department, Erciyes University, Kayseri, Turkey
| | - Zeynep Soyer Sarıca
- Hakan Çetinsaya Experimantal Animal Center, Erciyes University, Kayseri, Turkey
| | - Serap Şahin
- Faculty of Pharmacy, Department of Biochemistry, Cumhuriyet University, Sivas, Turkey
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Karabacak M, Eraslan G, Kanbur M, Sarıca ZS. Effects of Tarantula cubensis D6 on aflatoxin-induced injury in biochemical parameters in rats. HOMEOPATHY 2015; 104:205-10. [DOI: 10.1016/j.homp.2015.02.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Revised: 07/23/2014] [Accepted: 02/06/2015] [Indexed: 11/17/2022]
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Arslan K, Kanbur M, Karabacak M, Sarıca ZS, Taşçıoğlu N, İşcan KM, Dündar M, Akçay A. Genotoxic effects of some antituberculosis drugs and mixtures in rats. Drug Res (Stuttg) 2014; 65:219-22. [PMID: 24992496 DOI: 10.1055/s-0034-1382076] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
In this study*, it was aimed to observe, genotoxic effects of antituberculosis drugs and combinations on rats. Animals were treated with 31.5 mg/kg isoniazid (INH), 54 mg/kg rifampicin (RIF), 189 mg/kg pyrazinamide (PYR), 100 mg/kg etham-butol(ETA), INH+RIF+PYR (MIX1) and INH+RIF+PYR+ETA (MIX2) mixtures applied via gavage for 90 days. At the end of the study, blood, liver and kidney samples were taken and evaluated by Comet and Micronucleus techniques. Compared to control group, head intensity decreased, tail intensity and tail migration increased on experiment groups in blood samples. Head intensity of PYR and mixture groups decreased, tail intensity of PYR and mixture groups increased and tail migration of PYR, ETA and mixture groups increased in liver samples. Head intensity decreased and tail intensity increased of INH, RIF, ETA and MIX1 group; tail migration increased of MIX1 group in kidney samples. Compared to control group, micronucleus rate of ETA, RIF and MIX 2 groups increased in experiment groups. In conclusion antituberculosis drugs and their mixtures applied for 90 days causes to double strand break of DNA damage at different degrees in blood, kidney and liver cells in rats.
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Affiliation(s)
- K Arslan
- Erciyes University, Veterinary Faculty, Department of Genetic, Kayseri, Turkey
| | - M Kanbur
- Erciyes University, Veterinary Faculty, Department of Pharmacology and Toxicology, Kayseri, Turkey
| | - M Karabacak
- Erciyes University, Safiye Çıkrıkçıoğlu Vocational College, Kayseri, Turkey
| | - Z S Sarıca
- Erciyes University, Experimental and Clinical Research Center, Kayseri, Turkey
| | - N Taşçıoğlu
- Erciyes University, Faculty of Medicine, Department of Genetic, Kayseri, Turkey
| | - K M İşcan
- Erciyes University, Veterinary Faculty, Department of Zootecnics, Kayseri, Turkey
| | - M Dündar
- Erciyes University, Faculty of Medicine, Department of Genetic, Kayseri, Turkey
| | - A Akçay
- Erciyes University, Veterinary Faculty, Department of Biometrics, Kayseri, Turkey
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Eraslan G, Kanbur M, Aslan Ö, Karabacak M. The antioxidant effects of pumpkin seed oil on subacute aflatoxin poisoning in mice. Environ Toxicol 2013; 28:681-8. [PMID: 24591108 DOI: 10.1002/tox.20763] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2010] [Revised: 06/27/2011] [Accepted: 07/10/2011] [Indexed: 05/21/2023]
Abstract
This study was aimed at the investigation of the antioxidant effect of pumpkin seed oil against the oxidative stress-inducing potential of aflatoxin. For this purpose, 48 male BALB/c mice were used. Four groups, each comprising 12 mice, were established. Group 1 was maintained as the control group. Group 2 was administered with pumpkin seed oil alone at a dose of 1.5 mL/kg.bw/day (∼1375mg/kg.bw/day). Group 3 received aflatoxin (82.45% AFB1 , 10.65% AFB2 , 4.13% AFG1, and 2.77% AFG2 ) alone at a dose of 625 μg/kg.bw/day. Finally, group 4 was given both 1.5 mL/kg.bw/day pumpkin seed oil and 625 μg/kg.bw/day aflatoxin. All administrations were oral, performed with the aid of a gastric tube and continued for a period of 21 days. At the end of day 21, the liver, lungs, kidneys, brain, heart, and spleen of the animals were excised, and the extirpated tissues were homogenized appropriately. Malondialdehyde (MDA) levels and catalase (CAT), superoxide dismutase (SOD), and glutathione peroxidase (GSH-Px) activities were determined in tissue homogenates. In conclusion, it was determined that aflatoxin exhibited adverse effects on most of the oxidative stress markers. The administration of pumpkin seed oil diminished aflatoxin-induced adverse effects. In other words, the values of the group, which was administered with both aflatoxin and pumpkin seed oil, were observed to have drawn closer to the values of the control group.
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Affiliation(s)
- Gökhan Eraslan
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey
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Güçlü BK, Kara K, Çakır L, Çetin E, Kanbur M. Carnitine supplementation modulates high dietary copper-induced oxidative toxicity and reduced performance in laying hens. Biol Trace Elem Res 2011; 144:725-35. [PMID: 21710373 DOI: 10.1007/s12011-011-9122-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2011] [Accepted: 06/08/2011] [Indexed: 01/23/2023]
Abstract
This experiment was conducted to evaluate the effects of L-carnitine on performance, egg quality and certain biochemical parameters in laying hens fed a diet containing high levels of copper proteinate. Forty-eight 42-week-old laying hens were divided into four groups with four replicates. The laying hens were fed with a basal diet (control) or the basal diet supplemented with either 400 mg carnitine (Car)/kg diet, 800 mg copper proteinate (CuP)/kg diet or 400 mg carnitine + 800 mg copper (Car+CuP)/kg diet, for 6 weeks. Supplemental CuP decreased feed consumption (p < 0.01), feed efficiency and egg production (p < 0.001), as compared to control. The combination of Car and CuP increased (p < 0.001) egg production and feed efficiency as compared to CuP. The activities of alanine aminotransferase (p < 0.05) and alkaline phosphatase (p < 0.01) were increased, while lactate dehydrogenase activity was decreased (p < 0.001) by supplemental CuP and Car+CuP. Supplemental CuP caused an increase in plasma malondialdehyde (p < 0.01) and nitric oxide levels (p < 0.05). In the Car+CuP group, this increase was observed to have been reduced significantly (p < 0.05). Furthermore, Car+CuP increased (p < 0.05) glucose level. These results indicate that the carnitine and copper combination may prevent the possible adverse effects of high dietary copper on performance and lipid peroxidation in hens.
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Affiliation(s)
- Berrin Kocaoğlu Güçlü
- Department of Animal Nutrition and Nutritional Diseases, Faculty of Veterinary Medicine, University of Erciyes, Kocasinan, 38090, Kayseri, Turkey
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Karabacak M, Kanbur M, Eraslan G, Soyer Sarıca Z. The antioxidant effect of wheat germ oil on subchronic coumaphos exposure in mice. Ecotoxicol Environ Saf 2011; 74:2119-2125. [PMID: 21851982 DOI: 10.1016/j.ecoenv.2011.07.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2011] [Revised: 07/04/2011] [Accepted: 07/07/2011] [Indexed: 05/31/2023]
Abstract
Forty-eight male Balb/C mice, allocated to 4 equal groups, constituted the material of the study. The first group was maintained as the control group and was administered solely with a vehicle, which was used to dissolve coumaphos in the third and fourth groups. The second group was administered with 1.5 ml/kg.bw/day (∼1400 mg/kg.bw/day) of wheat germ oil. The third group received 5.5mg/kg.bw/day (1/10 LD50(oral)) of coumaphos. Finally, the fourth group was given both coumaphos and wheat germ oil at the doses indicated above. In all groups, the compounds were given directly into the stomach using a gastric tube, and treatment was continued for a period of 45 days. At the end of the 45th day, the liver, lungs, kidneys, brain, heart and spleen were extirpated in all of the animals. Tissue homogenates prepared from the tissue specimens were analysed for malondialdehyde (MDA) levels and catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activities. In conclusion, it was determined that coumaphos led to adverse alterations in the majority of the oxidative stress markers investigated. The administration of wheat germ oil alleviated the coumpahos-induced adverse effects detected in the tissues examined.
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Affiliation(s)
- Mürsel Karabacak
- Erciyes University, Safiye Çıkrıkçıoğlu Vocational College, Department of Animal Science, Kayseri, Turkey
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Cetin E, Kanbur M, Cetin N, Eraslan G, Atasever A. Hepatoprotective effect of ghrelin on carbon tetrachloride-induced acute liver injury in rats. ACTA ACUST UNITED AC 2011; 171:1-5. [PMID: 21640759 DOI: 10.1016/j.regpep.2011.05.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2010] [Revised: 04/19/2011] [Accepted: 05/17/2011] [Indexed: 12/30/2022]
Abstract
BACKGROUND & AIMS Recent studies have revealed that ghrelin may be an antioxidant and antiinflammatory agent. Oxidative stress are considered to play a prominent causative role in the development of various hepatic disorders. We investigated whether ghrelin plays a protective role against carbon tetrachloride (CCl(4))-induced acute liver injury in rats. METHODS Forty adult male Sprague-Dawley rats were randomly divided into four equal groups as; control, ghrelin, CCl(4) and ghrelin plus CCl(4). Evaluations were made for lipid peroxidation, enzyme activities and biochemical parameters. Pathological histology was also performed. RESULTS CCl(4) treatment increased plasma and liver tissue malondialdehyde (MDA) content and plasma nitric oxide (NO) level, and decreased erythrocyte and liver tissue superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) activities when compared to control group. At the same time, CCl(4) treatment increased the serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), and alcaline phosphatase (ALP) activities. By contrast, ghrelin pretreatment reduced plasma and liver MDA content and plasma NO level, and increased erythrocyte and liver tissue SOD, CAT and GPx activities when compared with CCl(4)-treated group. Moreover, both ghrelin alone and ghrelin plus CCl(4) treatment elevated serum glucose level. The CCl(4)-induced histopathological changes were also reduced by the ghrelin pretreatment. CONCLUSION Our results show that ghrelin can be proposed to protect the liver against CCl(4)-induced oxidative damage in rats, and the hepatoprotective effect may be correlated with its antioxidant and free radical scavenger effects.
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Affiliation(s)
- Ebru Cetin
- Department of Physiology, Faculty of Veterinary Medicine, University of Erciyes, Kayseri, Turkey.
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Kanbur M, Eraslan G, Sarıca ZS, Aslan O. The effects of evening primrose oil on lipid peroxidation induced by subacute aflatoxin exposure in mice. Food Chem Toxicol 2011; 49:1960-4. [PMID: 21600263 DOI: 10.1016/j.fct.2011.05.006] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Revised: 04/08/2011] [Accepted: 05/06/2011] [Indexed: 11/16/2022]
Abstract
The present study was aimed at the investigation of the antioxidative effect of evening primrose oil in cases of subacute aflatoxin (AF) intoxication induced in mice. For this purpose, forty-eight 6-8-week-old male BALB/c mice, weighing 30-35 g, were used. The animals were allocated to four groups, each comprising of 12 mice, such that one group was maintained as the control group and the other three constituted the trial groups. The mice included in the control group (Group 1) were not subjected to any treatment. Group 2 was administered with 1.5 ml/kg bw/day of evening primrose oil; Group 3 received 1250 μg/kg bw/day of AF (82.45% AFB(1), 10.65% AFB(2), 4.13% AFG(1) and 2.77% AFG(2)) and Group 4 was given 1250 μg/kg bw/day of AF plus 1.5 ml/kg bw/day of evening primrose oil using a catheter, for a period of 14 days. At the end of the 14th day, the liver, lungs, kidneys, brain, heart and spleen of the animals included in all groups were extracted. Malondialdehyde (MDA) levels and superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidise (GSH-Px) activities were measured in tissue homogenates. In result, it was concluded that, evening primrose oil had a positive effect on aflatoxin-induced lipid peroxidation.
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Affiliation(s)
- Murat Kanbur
- Erciyes University, Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Kayseri, Turkey
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Çetin E, Kanbur M, Silici S, Eraslan G. Propetamphos-induced changes in haematological and biochemical parameters of female rats: Protective role of propolis. Food Chem Toxicol 2010; 48:1806-10. [DOI: 10.1016/j.fct.2010.04.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2009] [Revised: 03/13/2010] [Accepted: 04/06/2010] [Indexed: 01/19/2023]
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Eraslan G, Kanbur M, Silici S, Karabacak M. Beneficial effect of pine honey on trichlorfon induced some biochemical alterations in mice. Ecotoxicol Environ Saf 2010; 73:1084-1091. [PMID: 20303175 DOI: 10.1016/j.ecoenv.2010.02.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2008] [Revised: 09/29/2009] [Accepted: 02/22/2010] [Indexed: 05/29/2023]
Abstract
Forty-eight male BALB/c mice, weighing 30-35 g, were used in the study, and were divided into groups of 12 each. The four groups established in the study included one control group and three experimental groups. The first group served as the control group, while Groups 2, 3 and 4 were administered 1g/kg bw/day pine honey, 180 mg/kg bw/day trichlorfon ( approximately 1/5LD(50)) and 1g/kg bw/day pine honey plus 180 mg/kg bw/day trichlorfon, respectively, by the oral route using a catheter for 21 days. At the end of 21 days post-administration, blood and tissue (liver, kidney, brain and heart) samples were collected. Serum levels/activities of total protein, albumin, glucose, cholesterol, triglyceride, BUN, creatine, uric acid, magnesium, sodium, potassium, chloride, total bilirubin, GGT, LDH, AST, ALT and ALP were determined. Furthermore, tissue MDA levels and CAT, SOD and GSH-Px activities were analyzed. According to the data obtained, when administered at the indicated dose and for the indicated time period, trichlorfon was determined to lead to negative alterations in most of the biochemical parameters investigated. The administration of pine honey was determined to alleviate this effect.
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Affiliation(s)
- Gökhan Eraslan
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, University of Erciyes, Kayseri, Turkey.
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Eraslan G, Kanbur M, Liman BC, Cam Y, Karabacak M, Altinordulu S. Comparative pharmacokinetics of some injectable preparations containing ivermectin in dogs. Food Chem Toxicol 2010; 48:2181-5. [PMID: 20488222 DOI: 10.1016/j.fct.2010.05.043] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2010] [Revised: 05/10/2010] [Accepted: 05/12/2010] [Indexed: 11/24/2022]
Abstract
Little is known about the kinetics of ivermectin formulations following subcutaneous administration in dogs. The vehicle components used in production may change the pharmacokinetics of the drug. The present study was aimed at the comparison of the pharmacokinetics of seven injectable ivermectin formulation of different brand names (A-G). The animals were allocated to seven groups, each comprising seven dogs. The dogs were administered ivermectin at a dose of 200 microg/kg bw by subcutaneous route and blood samples were collected from all groups up to 288h post-injection. Plasma ivermectin analyses were performed using a HPLC with a fluorescence detector. Compared to Group 1(A), it was determined that statistically significant differences existed in Groups 2(B), 3(C), 4(D), 5(E), and 7(G) for C(max) values; and in Groups 3(C), 4(D), 6(F), 7(G) for AUC(0-->288) and AUC(0-->infinity) values. These values were highest in Group 1(A) and lowest in Group 7(F). The results obtained in the present study demonstrated that, in cases which require subacute administration, optimal exposure is achieved with the preparation A. However, it must be noted that this evaluation was based on pharmacokinetic parameters and not antiparasitic efficacy.
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Affiliation(s)
- Gökhan Eraslan
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, University of Erciyes, Kayseri, Turkey.
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Aslan O, Yildirim A, Kanbur M, Altinordu S. Detection of Some Biochemical and Lipid Peroxidation Parameters in Dirofilaria immitis Infected Dogs. ACTA ACUST UNITED AC 2010. [DOI: 10.3923/javaa.2010.954.957] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Kanbur M, Eraslan G, Silici S, Karabacak M. Effects of sodium fluoride exposure on some biochemical parameters in mice: evaluation of the ameliorative effect of royal jelly applications on these parameters. Food Chem Toxicol 2009; 47:1184-9. [PMID: 19425189 DOI: 10.1016/j.fct.2009.02.008] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Forty eight male Balb/c mice, each weighing 30-35 g, were used in the present study. The animals were divided into four equal groups. The first group served as the control group, and the second group was administered royal jelly at a dose of 50 mg/kg bw by gavage for a period of 7 days. The third group received 200 ppm fluoride, as sodium fluoride, for a period of 7 days, in drinking water. Lastly, the fourth group was given 200 ppm fluoride in drinking water, in association with royal jelly at a dose of 50 mg/kg bw by gavage, for a period of 7 days. At the end of the seventh day, blood samples were collected from all groups into heparinised and dry tubes, and liver samples were taken concurrently. Erythrocyte and liver tissue malondialdehyde (MDA) levels and superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GSH-Px) activities were evaluated in the blood and tissue samples obtained. Furthermore, serum cholesterol, triglyceride, glucose, total protein and albumin levels, and aspartate aminotransferase (AST), alanine aminotransferase (ALT) and alcaline phosphatase (ALP) activities were evaluated. In conclusion, fluoride was determined to cause adverse effects in mice, and the administration of royal jelly to these animals alleviated the adverse effects of fluoride.
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Affiliation(s)
- Murat Kanbur
- University of Erciyes, Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Kayseri, Turkey
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Kanbur M, Eraslan G, Silici S. Antioxidant effect of propolis against exposure to propetamphos in rats. Ecotoxicol Environ Saf 2009; 72:909-915. [PMID: 18336904 DOI: 10.1016/j.ecoenv.2007.12.018] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2007] [Revised: 12/05/2007] [Accepted: 12/25/2007] [Indexed: 05/26/2023]
Abstract
In the present study, each group comprised six animals, and a total of 30 female. Wistar Albino rats weighing 200-250g were used. The first group served as the control group. Group 2 received propolis at a concentration of 100mg/kgbw/day in drinking water. Groups 3 and 4 were administered propetamphos at doses of 7.5 and 15.0mg/kgbw/day, respectively, in drinking water. Group 5 was treated with propetamphos at a dose of 15.0mg/kgbw/day, in association with 100mg/kgbw/day propolis in drinking water. Treatment was continued for 28 days, and at the end of this period, blood and tissue (liver, kidney and brain) samples were collected. Plasma and tissue MDA levels and erythrocyte and tissue SOD, CAT, and GSH-Px activities were measured. In conclusion, the administration of propolis was concluded to exhibit antiradical and antioxidant effect, and thereby to result in the alleviation of oxidative stress.
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Affiliation(s)
- Murat Kanbur
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Erciyes, Kayseri, Turkey
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Eraslan G, Kanbur M, Silici S, Cem Liman B, Altinordulu S, Soyer Sarica Z. Evaluation of protective effect of bee pollen against propoxur toxicity in rat. Ecotoxicol Environ Saf 2009; 72:931-937. [PMID: 18707757 DOI: 10.1016/j.ecoenv.2008.06.008] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2007] [Revised: 06/25/2008] [Accepted: 06/28/2008] [Indexed: 05/26/2023]
Abstract
In this study, 28 Wistar female rats (200-250g) were used and divided into four equal groups. Group 1 was allocated as the control group. Groups 2-4 were administered 100mg/kg/bw/day bee pollen, 20mg/kg/bw/day propoxur, and 100mg/kg/bw/day bee pollen plus 20mg/kg/bw/day propoxur by gavage for 14 days, respectively. At the end of the 14th day, blood and tissues (the liver, kidney, brain, and heart) were collected from all animals. Oxidative stress markers (MDA, CAT, SOD, GSH-Px) and some other biochemical parameters (total protein, albumin, glucose, cholesterol, triglyceride, BUN, creatinine, uric acid, magnesium, sodium, potassium, chloride, total bilirubin, GGT, LDH, AST, ALT, and ALP) were analyzed. According to the data obtained, propoxur was determined to lead to negative changes in most of the biochemical parameters investigated and the administration of bee pollen was determined to alleviate these effects.
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Affiliation(s)
- Gökhan Eraslan
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, University of Erciyes, Kayseri, Turkey
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Eraslan G, Kanbur M, Silici S. Effect of carbaryl on some biochemical changes in rats: The ameliorative effect of bee pollen. Food Chem Toxicol 2009; 47:86-91. [DOI: 10.1016/j.fct.2008.10.013] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2008] [Revised: 10/04/2008] [Accepted: 10/13/2008] [Indexed: 10/21/2022]
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Kanbur M, Atalay O, Ica A, Eraslan G, Cam Y. The curative and antioxidative efficiency of doramectin and doramectin+vitamin AD3E treatment on Psoroptes cuniculi infestation in rabbits. Res Vet Sci 2008; 85:291-3. [DOI: 10.1016/j.rvsc.2007.10.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2007] [Revised: 09/29/2007] [Accepted: 10/13/2007] [Indexed: 11/29/2022]
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Kanbur M, Eraslan G, Beyaz L, Silici S, Liman BC, Altinordulu S, Atasever A. The effects of royal jelly on liver damage induced by paracetamol in mice. ACTA ACUST UNITED AC 2008; 61:123-32. [PMID: 18693095 DOI: 10.1016/j.etp.2008.06.003] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2008] [Revised: 06/17/2008] [Accepted: 06/18/2008] [Indexed: 10/21/2022]
Abstract
The present study was undertaken to investigate the protective effect of royal jelly against paracetamol-induced liver damage. The study was conducted in 90 female Swiss Albino mice, and six groups were established. While the first group was maintained as control, Groups 2-6 were administered 200mg/kg RJ for 1 day, 200mg/kg RJ for 7 days, 400mg/kg PAR for 1 day, 200mg/kg RJ plus 400mg/kg PAR for 1 day and 200mg/kg RJ for 7 days and then second 400mg/kg PAR on the 7th day, orally, respectively. It was shown that PAR significantly increased serum ALT, AST, ALP, liver MDA levels and significantly decreased liver GSH-Px activity, when compared to the control group (Group 1). On the other hand, meaningful changes were observed in the biochemical parameters of the group which was administered long-term RJ (Group 6). The aforementioned parameters which were statistically significant were determined to have drawn closer to values of the control group, and among these, the existing statistical differences for MDA level and GSH-Px activity between the trial group (Group 6) and the control group disappeared (Group 1). Compared to the pathological changes observed in the liver parenchyma, remark cords, sinusoids and hepatocytes in the group which was administered paracetamol alone (Group 4), lesions were determined to be less severe particularly in the group (Group 6) which received royal jelly for 7 days prior to paracetamol. In conclusion, the administration of royal jelly as a hepatoprotective agent for 7 days against paracetamol-induced liver damage was determined to exhibit marked protective effect on liver tissue.
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Affiliation(s)
- Murat Kanbur
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Erciyes, Kayseri, Turkey
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Kanbur M, Liman BC, Eraslan G, Altinordulu S. Effects of cypermethrin, propetamphos, and combination involving cypermethrin and propetamphos on lipid peroxidation in mice. Environ Toxicol 2008; 23:473-479. [PMID: 18214882 DOI: 10.1002/tox.20360] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Insecticides are the chemicals widely used in agriculture, environmental health, human-and animal-health fields. Exposure to insecticides has been associated with many hazardous effects, including antioxidative metabolism. In the current study, the effect of cypermethrin (CYP), propetamphos (PRO) and their mixtures on oxidative stress in mice to understand the possible health effects to animals and human beings was investigated. In the present study, 245 male Albino mice weighing 35-40 g were used. The mice were divided into seven groups. The first group served as the control group. The second and third groups were administered CYP at doses of 5 mg/kg/bw and 10 mg/kg/bw, respectively, and the fourth and fifth groups were given PRO at doses of 2.5 mg/kg/bw and 5.0 mg/kg/bw, respectively. The sixth and seventh groups received combination regimens containing 5 mg/kg/bw CYP plus 2.5 mg/kg/bw PRO and 10 mg/kg/bw CYP plus 5 mg/kg/bw PRO, respectively, in feed for 60 days. Blood samples were collected by cardiac puncture on the 15th, 45th and 60th days. Serum nitric oxide (NO) and plasma malondialdehyde (MDA) levels and erythrocyte superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) activities were measured. In conclusion, the alterations observed in the MDA and NO levels and SOD, CAT, and GSH-Px activities of the trial groups, demonstrate the administration of certain doses of CYP and PRO, either alone or combined, to mice for a period of 60 days to produce oxidative stress. The degree of oxidative stress was found to be related to the dose administered, the duration of exposure and the administration of the indicated compounds either alone or as a combination.
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Affiliation(s)
- Murat Kanbur
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, University of Erciyes, Kayseri, Turkey
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Dinç E, Kanbur M, Baleanu D. Comparative spectral analysis of veterinary powder product by continuous wavelet and derivative transforms. Spectrochim Acta A Mol Biomol Spectrosc 2007; 68:225-30. [PMID: 17320471 DOI: 10.1016/j.saa.2006.11.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2006] [Revised: 10/18/2006] [Accepted: 11/17/2006] [Indexed: 05/14/2023]
Abstract
Comparative simultaneous determination of chlortetracycline and benzocaine in the commercial veterinary powder product was carried out by continuous wavelet transform (CWT) and classical derivative transform (or classical derivative spectrophotometry). In this quantitative spectral analysis, two proposed analytical methods do not require any chemical separation process. In the first step, several wavelet families were tested to find an optimal CWT for the overlapping signal processing of the analyzed compounds. Subsequently, we observed that the coiflets (COIF-CWT) method with dilation parameter, a=400, gives suitable results for this analytical application. For a comparison, the classical derivative spectrophotometry (CDS) approach was also applied to the simultaneous quantitative resolution of the same analytical problem. Calibration functions were obtained by measuring the transform amplitudes corresponding to zero-crossing points for both CWT and CDS methods. The utility of these two analytical approaches were verified by analyzing various synthetic mixtures consisting of chlortetracycline and benzocaine and they were applied to the real samples consisting of veterinary powder formulation. The experimental results obtained from the COIF-CWT approach were statistically compared with those obtained by classical derivative spectrophotometry and successful results were reported.
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Affiliation(s)
- Erdal Dinç
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06100 Tandoğan, Ankara, Turkey.
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Dinç E, Kanbur M, Baleanu D. Comparative application of wavelet approaches to absorption and ratio spectra for the simultaneous determination of diminazene aceturate and phenazone in veterinary granules for injection. Pharmazie 2005; 60:892-6. [PMID: 16398263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
A comparison of two wavelet approaches, Daubechies and reverse Biorthogonal, is described for the quantitative resolution of a binary mixture of diminazene aceturate (DIMA) and phenazone (PHE) in veterinary granules for injection without any chemical separation. These two approaches were specified as db4 (a = 180) and rbior3.7 (a = 125) respectively, after testing the signal analysis parameters for the overlapping absorption spectra and ratio spectra. In the first step db4 (a = 180) was applied to the original absorbance data vector of DIMA and PHE. In the second step rbio3.7 (a = 125) was applied to the ratio spectra data vectors of DIMA using the divisor PHE. The same approach was also subjected to the ratio spectra of PHE using the divisor DIMA. The db4 (a = 180) and rbior3.7 (a = 125) calibration graphs were constructed using the transformation values obtained in the wavelet domain. In the method validation, the wavelet calibration functions were tested using synthetic mixtures and the standard addition technique. The simultaneous quantitative analysis of DIMA and PHE in the commercial veterinary preparation was achieved by the elaborated methods. The assay results were compared with each other and good agreement was observed.
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Affiliation(s)
- E Dinç
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, TR-06100 Tandoğan, Ankara, Turkey.
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Dinç E, Kanbur M. Spectrophotometric multicomponent resolution of a veterinary formulation containing oxfendazole and oxyclozanide by multivariate calibration-prediction techniques. J Pharm Biomed Anal 2002; 28:779-88. [PMID: 12008158 DOI: 10.1016/s0731-7085(01)00688-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Four multivariate calibration-prediction techniques, classical least-squares, inverse least-squares, principal component regression and partial least-squares regression were applied to the spectrophotometric multicomponent analysis of a veterinary formulation containing oxfendazole (OXF) and oxyclozanide (OXC) without any separation step. The multivariate calibrations were constructed by measuring the absorbance values at 14 points in the 285-350 nm wavelength range and by using the training set of standard mixtures containing OXF and OXC in the different compositions. The validity of building multivariate calibrations was checked by using the synthetic mixtures of both drugs. The multivariate calibration models were successfully applied to the spectrophotometric determination of OXF and OXC in laboratory prepared mixtures and a veterinary formulation. The results obtained were statistically compared with each other.
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Affiliation(s)
- Erdal Dinç
- Faculty of Pharmacy, Department of Analytical Chemistry, University of Ankara, 06100 Tandoğan, Ankara, Turkey.
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Yarsan E, Bilgili A, Kanbur M, Celik S. Effects of deltamethrin on lipid peroxidation in mice. Vet Hum Toxicol 2002; 44:73-5. [PMID: 11931506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Effects of deltamethrin on lipid peroxidation were investigated for subacute, subchronic and chronic periods. Deltamethrin was given to Swiss Albino mice at 1.5, 2.5, or 7.5 mg/kg. Lipid peroxidation was evaluated by determining malondialdehyde (MDA) levels in plasma, and determining glutathione peroxidase (GSH-Px), superoxide dismutase (Cu-Zn SOD) and catalase activities in erythrocytes on days 15, 45, and 60. MDA levels increased in deltamethrin dosed groups, especially for the subchronic and chronic periods. GSH-Px, Cu-Zn SOD and catalase activities in erythrocytes were decreased at high doses of deltamethrin, especially at the high dose (7.5 mg/kg) deltamethrin group.
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Affiliation(s)
- Ender Yarsan
- Ankara University, Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Diskapi, Turkey
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