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| 1 | Incidence of toxoplasmosis in patients with cirrhosis显示文摘AIM:It is known that toxoplasmosis rarely leads to various liver pathologies,most common of which is granulomatose hepatitis in patients having normal immune systems. Patients who have cirrhosis of the liver are subject to a variety of cellular as well as humoral immunity disorders. Therefore, it may be considered that toxoplasmosis can cause more frequent and more severe diseases in patients with cirrhosis and is capable of changing the course of the disease.The aim of this study was to investigate the frequency of toxoplasmosis in patients with cirrhosis.METHODS:Serum samples were taken from 108 patients with cirrhosis under observation in the Hepatology Polyclinic of the Gastroenterology Clinic,and a control group made up of 50 healthy blood donors. IFAT and ELISA methods were used to investigate the IgG and IgM antibodies, which had developed from these sera.RESULTS:Toxoplasma IgG and IgM antibody positivity was found in 74 (68.5%) of the 108 cirrhotic patients and 24 (48%) of the 50 people in the control group. The difference between them was significant (P<0.05).CONCLUSION: In conclusion, it was found that the toxoplasma sero-prevalence in the cirrhotic patients in this study was higher. Cirrhotic patients are likely to form a toxoplasma risk group. More detailed studies are needed on this subject. | Sebnem Ustun Umit Aksoy Hande Dagci Galip Ersoz | 2004 | World Journal of Gastroenterology2004，10，3： | 6 |
| 2 | Effects of resveratrol on hydrogen peroxide-induced oxidative stress in embryonic neural stem cells显示文摘Resveratrol,a natural phenolic compound,has been shown to prevent cardiovascular diseases and cancer and exhibit neuroprotective effects.In this study,we examined the neuroprotective and antioxidant effects of resveratrol against hydrogen peroxide in embryonic neural stem cells.Hydrogen peroxide treatment alone increased catalase and glutathione peroxidase activities but did not change superoxide dismutase levels compared with hydrogen peroxide + resveratrol treatment.Nitric oxide synthase activity and concomitant nitric oxide levels increased in response to hydrogen peroxide treatment.Conversely,resveratrol treatment decreased nitric oxide synthase activity and nitric oxide levels.Resveratrol also attenuated hydrogen peroxide-induced nuclear or mitochondrial DNA damage.We propose that resveratrol may be a promising agent for protecting embryonic neural stem cells because of its potential to decrease oxidative stress by inducing higher activity of antioxidant enzymes,decreasing nitric oxide production and nitric oxide synthase activity,and alleviating both nuclear and mitochondrial DNA damage. | Sibel Konyalioglu Guliz Armagan Ayfer Yalcin Cigdem Atalayin Taner Dagci | 2013 | Neural Regeneration Research2013，8，6： | 5 |
| 3 | Prevalence of amebiasis in inflammatory bowel disease in Turkey显示文摘AIM: To explore the prevalence of amebiasis in inflammatory bowel disease (IBD) in Turkey.METHODS: In this study, amoeba prevalence in 160 cases of IBD, 130 of ulcerative colitis and 30 of Crohn′s disease were investigated in fresh faeces by means of wet mount+Lugol′s iodine staining, modified formol ethyl acetate and trichrome staining methods and to compare the diagnostic accuracy of wet mount+Lugol′s iodine staining,modified formol ethyl acetate and trichrome staining methods in the diagnosis of Entamoeba histolytica (E. histolytica)/Entamoeba dispar (E. dispar).RESULTS: E. histolytica/E. dispar cysts and trophozoites were found in 14 (8.75 %) of a total of 160 cases, 13 (10.0 %)of the 130 patients with ulcerative colitis and 1 (3.3 %) of the 30 patients with Crohn′s disease. As for the 105 patients in the control group who had not any gastrointestinal complaints, 2 (1.90 %) patients were found to have E.histolytica/E. dispar cysts in their faeces. Parasite prevalence in the patient group was determined to be significantly higher than that in the control group (Fischer′s Exact Test, P<0.05).When the three methods of determining parasites were compared with one another, the most effective one was found to be trichrome staining method (Kruskal-Wallis Test, P<0.01).CONCLUSION: Consequently, amoeba infections in IBD cases have a greater prevalence compared to the normal population. The trichrome staining method is more effective for the detection of E. histolytica/E. dispar than the wet mount+Lugol′s iodine staining, modified formol ethyl acetate methods. | Sebnem Ustun Hande Dagci Umit Aksoy Yuksel Guruz Galip Ersoz | 2003 | World Journal of Gastroenterology2003，9，8： | 3 |
| 4 | Effects of nitric oxide synthase inhibition on spatial discrimination learning and central DA2 and mACh receptors显示文摘 | Ersin O. Koylu Lutfiye Kanit Dilek Taskiran Taner Dagci Burcu Balkan Sakire Pogun | 2005 | Pharmacology, Biochemistry and Behavior2005，，1： | 1 |
| 5 | Mechanical y engineered hydrogel scaffolds for axonsl growth and angiogenesis after transplantation in spinal cord injury显示文摘 | Bakshi A Fisher O Dagci T | | 0，，03： | 1 |
| 6 | Variable-structure control of elec- tronic throttle valve 显示文摘 | Pan Y Ozguner U Dagci O H | 2008 | IEEE Transactions on Industrial Electronics2008，55，11： | 1 |
| 7 | Epidemiological and diagnostic features of blastocystis infection in symptomatic patients in Izmir province,Turkey显示文摘 | Dagci H Kurt Demirel M | 2014 | Iran J Parasitol2014，9，4： | 1 |
| 8 | Mechanically engineered hydrogel scaffolds for axonal growth and angiogenesis after transplantation in spinal cord injury 显示文摘 | Bakshi A Fisher O Dagci T | 2004 | J Neurosurg Spine2004，1，3： | 1 |
| 9 | Protozoan infections and intestinal permeability显示文摘 | Dagci H Ustun S Taner MS | 2002 | Acta Trop2002，81，： | 1 |
| 10 | Alterations in the expression of the apurinic/apyrimidinic endonuclease-1/redox factor-1(APE/ref-1)and DNA damage in the caudal region of acute and chronic spinal cord injured rats treated by embryonic neural stem cells显示文摘 | Dagci T Armagan G Konyalioglu S | 2009 | Physiol Res2009，58，3： | 1 |
| 11 | NADPH-d and Fos reactivity in the rat spinal cord following experimental spinal cord injury and embryonic neural stem cell transplantation 显示文摘 | Dagci T Sengul G Keser A | 2011 | Life Sci2011，88，： | 1 |
| 12 | Meconium enhances platelet-activating factor and tumor necrosis factor produce by rat alveoar macrophages prostaglandins leukot essent fatty acids显示文摘 | Berdeli A Akisu M Dagci T | 2004 | Related Art2004，71，4： | 1 |
| 13 | De-velopment of a rapid prototyping controller-based full- authority diesel engine controller 显示文摘 | Dagci O H Gangopadhyay A Brown A W | 2005 | SAE Transac- tions2005，114，7： | 1 |
| 14 | Variable-structure control of elec- tronic throttle valve 显示文摘 | PanY Ozguner U Dagci O H | 2008 | IEEE Transactions on Industrial Electro- nics2008，55，11： | 1 |
| 15 | The effect of hyperbaric oxygen on neuroregeneration following acute thoracic spinal cord injury显示文摘 | Kamil Dayan Aysegul Keser Sibel Konyalioglu Mete Erturk Figen Aydin Gulgun Sengul Taner Dagci | 2011 | 2011 (9-10)2011，，9： | 1 |
| 16 | Variable-struc- ture control of electronic throttle valves 显示文摘 | PAN Y D 0ZGUNER U DAGCI O H | 2008 | IEEE Trans- actions on Industrial Electronics2008，55，11： | 1 |
| 17 | Variable-structure control of electronic throttle valve显示文摘 | Pan Yaodong Ozguner Umit Dagci Oguzhasan | 2008 | IEEE Transactions on Industrial Electronics2008，55，11： | 1 |
| 18 | Meconium enhances platelet-activating factor and tumor necrosis factor production by rat alveolar macrophages 显示文摘 | BERDELI A AKISU M DAGCI T | 2004 | Prostaglandins leukotrienes and essential fatty acids2004，71，4： | 1 |
| 19 | Mechanically engineered hydrogel scaffolds for axonal growth and angiogenesis after transplantation in spinal cord injury显示文摘 | Bakshi A Fisher O Dagci T | 2004 | J Neurosurg Spine2004，1，3： | 1 |
| 20 | NADPH-d and Fos reactivity in the rat spinal cord following experimental spinal cord injury and embryonic neural stem cell transplantation显示文摘 | Dagci T Sengul G Keser A | 2011 | Life Sci2011，88，1718： | 1 |
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