Yazar "Atmaca, Hasan Tarik" için listeleme
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Central nervous system and skull malformations associated with Bovine Viral Diarrhea Virus in a calf
Atmaca, Hasan Tarik; Dincel, Gungor Cagdas; Kumandas, Ali; Kul, Oguz; Orhan, Ismail Onder (Ankara Univ Press, 2012)In this study, cranial anomalies, hydranencephaly and cerebellar hypoplasia were reported macroscopically, microscopically and immunohistochemically in a calf. A relationship between Bovine Viral Diarrhea Virus infection ... -
Clinicopathologic diagnosis of cutaneous toxoplasmosis in an Angora cat
Kul, Oguz; Atmaca, Hasan Tarik; Deniz, Ahmet; Suer, Cenk (Schluetersche Verlagsgesellschaft Mbh & Co Kg, 2011)This report deals with a case of cutaneous toxoplasmosis in a 2 year-old female Angora cat. Cutaneous lesions were characterized by prescapular ulcers and hyperemic nodules in the skin of the inguinal and dorsosacral ... -
Does Bosentan Protect Diabetic Brain Alterations in Rats? The Role of Endothelin-1 in the Diabetic Brain
Demir, Recep; Cadirci, Elif; Akpinar, Erol; Cayir, Yasemin; Atmaca, Hasan Tarik; Un, Harun; Demir, Ilknur (Wiley, 2015)Diabetes mellitus (DM) is a major problem all over the world, affecting more people in recent years. Individuals with diabetes are more prone to disease than non-diabetics, especially vascular complications. The aim of ... -
Evaluation of oxidative stress, hematological and biochemical parameters during Toxoplasma gondii infection in gerbils
Atmaca, Nurgul; Cinar, Miyase; Guner, Bayram; Kabakci, Ruhi; Gazyagci, Aycan Nuriye; Atmaca, Hasan Tarik; Canpolat, Sila (Ankara Univ Press, 2015)The aim of the present study was to investigate the alterations of oxidative stress, hematological and biochemical parameters in experimental infection caused by Toxoplasma gondii in gerbil. A total of 16 gerbil, 8 of which ... -
Experimental Chronic Toxoplasmosis Model in Mice: Brain Lesions and Related Behavioral Changes
Kocak, Orhan Murat; Atmaca, Hasan Tarik; Terzi, Osman Safa; Buyukkayaer, Seyhan; Ozdemir, Hatice; Uzunalioglu, Tuba; Kul, Oguz (Galenos Yayincilik, 2012)Objective: In this study, it is aimed to constitute a chronic toxoplasmosis model using toxoplasma gondii (T. gondii) ME49 strain that is supposed to produce tissue cysts, to compare healthy and infected mice in terms of ... -
Hepatic stellate cells increase in Toxoplasma gondii infection in mice
Atmaca, Hasan Tarik; Gazyagci, Aycan Nuriye; Canpolat, Sila; Kul, Oguz (Bmc, 2013)Background: Toxoplasma gondii is a ubiquitous protozoan parasite that can infect humans and animals. The severity of toxoplasmosis varies according to the immune status of the individual, parasite strain, and host species. ... -
Increased expressions of ADAMTS-13 and apoptosis contribute to neuropathology during Toxoplasma gondii encephalitis in mice
Dincel, Gungor Cagdas; Atmaca, Hasan Tarik (Wiley, 2016)Toxoplasma gondii (T. gondii) is a protozoan parasite with the potential of causing severe encephalitis among immunocompromised humans and animals. Our previous study showed that T. gondii induces high nitric oxide (NO) ... -
A new approach to Neospora caninum infection epidemiology: neosporosis in integrated and rural dairy farms in Turkey
Ocal, Naci; Atmaca, Hasan Tarik; Albay, Metin Koray; Deniz, Ahmet; Kalender, Hakan; Yildiz, Kader; Kul, Oguz (Scientific Technical Research Council Turkey-Tubitak, 2014)Both cattle and dogs were examined in modern and rural dairy farms that had a history of abortion over 5%. The blood samples were collected from 427 aborted cattle and the sera were tested using a commercial ELISA test ... -
Nitric oxide production increases during Toxoplasma gondii encephalitis in mice
Dincel, Gungor Cagdas; Atmaca, Hasan Tarik (Academic Press Inc Elsevier Science, 2015)Toxoplasma gondii is an intracellular parasite with the potential of causing severe encephalitis among immunocompromised human and animals. The aim of this experimental study was to investigate the immunomodulatory and ... -
The Ocular Endothelin System: A Novel Target for the Treatment of Endotoxin-Induced Uveitis With Bosentan
Keles, Sadullah; Halici, Zekai; Atmaca, Hasan Tarik; Yayla, Muhammed; Yildirim, Kenan; Ekinci, Metin; Bayraktutan, Zafer (Assoc Research Vision Ophthalmology Inc, 2014)PURPOSE. We compared the anti-inflammatory effects of bosentan and dexamethasone in endotoxin-induced uveitis (EIU). METHODS. Endotoxin-induced uveitis was induced by subcutaneous injection of lipopolysaccharide (LPS, 200 ... -
Paracetamol-induced nephrotoxicity and oxidative stress in rats: the protective role of Nigella sativa
Canayakin, Dogukan; Bayir, Yasin; Baygutalp, Nurcan Kilic; Karaoglan, Esen Sezen; Atmaca, Hasan Tarik; Ozgeris, Fatma Betul Kocak; Halici, Zekai (Taylor & Francis Ltd, 2016)Context Nigella sativa L. (Ranunculaceae) (NS) is traditionally used to treat many conditions such as inflammation. Objective This study evaluates the effects of NS seeds ethanol extract in paracetamol-induced acute ... -
Protective effect of resveratrol on sodium fluoride-induced oxidative stress, hepatotoxicity and neurotoxicity in rats
Atmaca, Nurgul; Atmaca, Hasan Tarik; Kanici, Ayse; Anteplioglu, Tugce (Pergamon-Elsevier Science Ltd, 2014)Protective effect of resveratrol on sodium fluoride-induced oxidative stress, hepatotoxicity and neurotoxicity were studied in rats. A total of 28 Wistar albino male rats were used. Four study groups were randomly formed ... -
A rare case of feline congenital Toxoplasma gondii infection: fatal outcome of systemic toxoplasmosis for the mother and its kitten
Atmaca, Hasan Tarik; Dincel, Gungor Cagdas; Macun, Hasan Ceyhun; Terzi, Osman Safa; Uzunalioglu, Tuba; Kalender, Hakan; Kul, Oguz (Schluetersche Verlagsgesellschaft Mbh & Co Kg, 2013)This report describes a case of fatal systemic toxoplasmosis in a 2.5-year-old mixed breed pregnant cat and its kittens. The pregnant cat was presented to the gynecology clinic with symptoms of dystocia. The ultrasound ... -
Reactivated and clinical Toxoplasma gondii infection in young lambs: Clinical, serological and pathological evidences
Atmaca, Hasan Tarik; Ocal, Naci; Babur, Cahit; Kul, Oguz (Elsevier Science Bv, 2012)In this study, fatal toxoplasmosis with severe neurological clinical signs was evaluated in 20 lambs of a sheep flock containing 90 Akkaraman sheep, 60 lambs and 3 rams. The clinical signs in infected lambs (n = 20) included ... -
The relationship between seropositivity and tissue cysts in sheep naturally infected with Toxoplasma gondii
Yildiz, Kader; Kul, Oguz; Gokpinar, Sami; Atmaca, Hasan Tarik; Gencay, Yilmaz Emre; Gazyagci, Aycan Nuriye; Gurcan, Ismayil Safa (Scientific Technical Research Council Turkey-Tubitak, 2014)Skeletal muscles (tongue, masseter, leg, intercostal, and diaphragmatic muscles) and brain samples of 100 sheep at slaughter were analysed for the presence of T. gondii tissue cysts along with serum IgG titres. Two methods ... -
Role of oxidative stress in the pathophysiology of Toxoplasma gondii infection
Dincel, Gungor Cagdas; Atmaca, Hasan Tarik (Sage Publications Inc, 2016)Oxidative stress (OS) plays an essential role in the pathogenesis of common neurodegenerative diseases. We have previously shown that Toxoplasma gondii (T. gondii) induces high nitric oxide (NO) production, glial activation, ... -
Tnf-alpha inhibition by infliximab as a new target for the prevention of glycerol-contrast-induced nephropathy
Saritemur, Murat; Un, Harun; Cadirci, Elif; Karakus, Emre; Akpinar, Erol; Halici, Zekai; Atmaca, Hasan Tarik (Elsevier Science Bv, 2015)Contrast medium-induced nephropathy (CIN) remains as a problem with high incidence and mortality rates. The aim of this study is to examine the roles of infliximab (INF) in the glycerol (GLY) and CIN model in rats. The ...