Search Results - "AKÇAY, TÜLAY"

Increased formation of 8-hydroxy-2'-deoxyguanosine in peripheral blood leukocytes in bladder cancer by Akçay, Tülay, Saygili, Ilker, Andican, Gülnur, Yalçin, Veli

“…Reactive oxygen species-induced damage to DNA plays a major role in carcinogenesis. In order to estimate the level of oxidative damage in bladder cancer,…”
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Decrease in mitochondrial oxidative protein damage parameters in the streptozotocin-diabetic rat by Kayalı, Refik, Çakatay, Ufuk, Telci, Ayşegül, Akçay, Tülay, Sivas, Ahmet, Altuǧ, Tuncay

“…Background Many authors have shown that hyperglycemia leads to an increase in oxidative protein damage in diabetes. The aim of this study was to reveal the…”
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Lipid peroxidation and antioxidant status in maternal and cord blood by Arikan, S, Konukoğlu, D, Arikan, C, Akçay, T, Davas, I

“…The present study was undertaken to determine the change of blood lipid peroxide and antioxidant status in healthy nonpregnant women (n = 20), pregnant women…”
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Oxidative DNA damage and antioxidant activity in patients with inflammatory bowel disease by DINCER, Yildiz, ERZIN, Yusuf, HIMMETOGLU, Solen, GUNES, Kezban Nur, BAL, Kadir, AKCAY, Tülay

“…Chronic inflammation may contribute to cancer risk through the accumulation of specific products as a result of DNA damage. Endogenous antioxidant enzymes…”
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Significance of the O6-methylguanine-DNA methyltransferase and glutathione S-transferase activity in the sera of patients with malignant and benign ovarian tumors by AKCAY, Tülay, DINCER, Yildiz, ALADEMIR, Zeynep, AYDINH, Kilic, ARVAS, Macit, DEMIRKIRAN, Fuat, KÖSEBAY, Derin

“…To demonstrate O6-methylguanine-DNA methyltransferase (MGMT) and glutathione S-transferase (GST) activities by analyzing the sera separately obtained from…”
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O6-methylguanine DNA methyltransferase activity in diabetic patients by AKCAY, Tülay, DINCER, Yildiz, CELEBI, Nilgün, ILKOVA, Hasan

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Glutathione S-Transferase and O6-Methylguanine DNA Methyl Transferase Activities in Patients with Thyroid Papillary Carcinoma by Dinçer, Y ld z, Akçay, Tülay, Çelebi, Nilgün, Uslu, lhami, Özmen, Özlem, Hatemi, Hüsrev

“…Alkylating agents, which are metabolized by glutathione S-transferase (GST), have an important role in the etiology of cancer by forming mutagenic DNA adducts…”
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Evaluation of O6-methylguanine DNA methyltransferase activity in patients with gastric cancer by Dinçer, Yildiz, Akçay, Tülay, Tortum, Osman B, Alademir, Zeynep, Onen, Sinan, Doğusoy, Gülen

“…O6-Methylguanine DNA methyltransferase (O6-MGMT) reverses DNA alkylation damage produced alkylating agents. O6-MGMT is also a major determinant of cellular…”
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Susceptibility of erythrocyte lipids to oxidation and erythrocyte antioxidant status in myocardial infarction by Konukoğlu, Dildar, Akçay, Tülay, ErdemM, Tijen

“…Objective: We evaluated the erythrocyte lipid susceptibility to oxidation and erythrocyte antioxidant status in patients with myocardial infarction (MI)…”
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Diabetes mellitus: (tanı, klinik ve tedavi) / Editör Hüsrev Hatemi; yazarlar Tülay Akçay...[ve bşk.] by Akçay, Tülay, Hâtemî, Hasan Hüsrev

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Effect of alpha-lipoic acid supplementation on markers of protein oxidation in post-mitotic tissues of ageing rat by Kayali, Refik, Çakatay, Ufuk, Akçay, Tülay, Altuğ, Tuncay

“…In the present study, we investigated whether DL‐α‐lipoic acid (LA) supplementation could have prooxidant or antioxidant effects on oxidative protein damage…”
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Nitric oxide and antioxidant defense in patients with gastric cancer by DINCER, Yildiz, AKCAY, Tülay, TORTUM, Osman B, DOGUSOY, Gulen

“…In the present study, total nitrate and nitrite level (as end product of nitric oxide), superoxide dismutase activity, and glutathione peroxidase activity in…”
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Pancreatic O6-Methylguanine DNA Methyltransferase Level in Streptozotocin-Induced Diabetic Rats by DINÇER, Yıldız, ÇAKATAY, Ufuk, KAYALI, Refik, YıLMAZ, İlker A., TELCI, Ayşegül, ÇELEBI, Nilgün, HATEMI, Hüsrev, BAĞRıAÇıK, Nazif, AKÇAY, Tülay

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Susceptibility of glutatione and glutathione-related antioxidant activity to hydrogen peroxide in patients with type 2 diabetes: effect of glycemic control by Dinçer, Yıldız, Alademir, Zeynep, İlkova, Hasan, Akçay, Tülay

“…Objectives: The aim of the present study was to examine the susceptibility of glutathione (GSH) and glutathione related antioxidant enzymes to oxidation in…”
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Relation of aging with oxidative protein damage parameters in the rat skeletal muscle by Çakatay, Ufuk, Telci, Ayşegül, Kayali, Refik, Tekeli, Fatma, Akçay, Tülay, Sivas, Ahmet

“…An increase in oxidative stress may contribute to the development of oxidative protein damage in the aging rat skeletal muscle. Our aim was to reveal protein…”
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Serum levels of epidermal growth factor, transforming growth factor, and c-erbB2 in ovarian cancer by Balcan, Eray, Demirkiran, Fuat, Aydin, Yavuz, Sanioglu, Cevdet, Bese, Tugan, Arvas, Macit, Akçay, Tulay, Cift, Tayfur

“…This study aimed to investigate serum levels of epidermal growth factor (EGF), transforming growth factor α (TGF-α), and c-erbB2 in patients with ovarian…”
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Diagnostic potential of YKL-40 in bladder cancer by Yasar, Ozgur, M.D, Akcay, Tulay, Ph.D, Obek, Can, M.D, Turegun, Fethi A., M.D

“…Abstract Objectives YKL-40 is a glycoprotein, which is thought to play a role in inflammatory conditions and tissue remodeling. Although it has been…”
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Effect Of α-Lipoic Acid On Lipid Peroxidation And Anti-Oxidant Enzyme Activities In Diabetic Rats by Dinçer, Yıldız, Telci, Ayşegül, Kayalı, Refik, Yılmaz, İlker A, Çakatay, Ufuk, Akçay, Tülay

“…SUMMARY 1. Oxidative damage has been suggested to be a contributory factor in the development and complications of diabetes. Recently, α‐lipoic acid (ALA) has…”
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O(6)-methylguanine DNA methyltransferase activity in diabetic patients by Akçay, Tülay, Dinçer, Yildiz, Celebi, Nilgün, Ilkova, Hasan

“…In the present study, we evaluated O(6)-methylguanine-DNA methyltransferase (MGMT) activity in diabetic patients. The study was performed on 27 patients with…”
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Relation between bladder cancer and protein oxidation by Yilmaz, Ilker A, Akçay, Tülay, Cakatay, Ufuk, Telci, Ayşegül, Ataus, Süleyman, Yalçin, Veli

“…DNA, protein oxidation and lipid peroxidation possess a major impact in carcinogenesis. Also, inflammatory and oxidative events have remarkable importance in…”
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