Search Results - "ÖZTÜRK, Güler"

Melatonin, aging, and COVID-19: Could melatonin be beneficial for COVID-19 treatment in the elderly? by Öztürk, Güler, Akbulut, Kazime Gonca, Güney, Şevin

“…The aim of this review is to summarize current studies on the relationship between melatonin and aging. Nowadays, age-related diseases come into prominence,…”
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Age-related changes in the rat brain mitochondrial antioxidative enzyme ratios: Modulation by melatonin by Öztürk, Güler, Akbulut, K. Gonca, Güney, Şevin, Acuna-Castroviejo, Dario

“…Oxidative stress is an important factor for aging. The antioxidative enzymes glutathione peroxidase (GPx), glutathione reductase (GRd) and superoxide dismutase…”
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Comparison of Melatonin and Ozone in the Prevention of Reperfusion Injury Following Unilateral Testicular Torsion in Rats by Ekici, Sinan, Doğan Ekici, A. Işın, Öztürk, Güler, Benli Aksungar, Fehime, Sinanoğlu, Orhun, Turan, Güven, Lüleci, Nurettin

“…Objective To compare the efficacy of ozone with melatonin, shown as the most powerful antioxidant in attenuation of testicular ischemia/reperfusion injury, in…”
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Age-Related Changes in Tissue and Plasma Zinc Levels: Modulation by Exogenously Administered Melatonin by Öztürk, Güler, Akbulut, K. Gonca, Afrasyap, Lale

“…Melatonin (MEL) is synthesized mainly in the pineal gland and derived from 5-hydroxytryptophan (5-HTP). Zinc (Zn) is one of the most important trace elements…”
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Comparison of Melatonin Effect on Oxidant Status and Antioxidant Capacity in Liver and Heart of Young and Aged Rats by Şevin Güney, Ahmet Cumaoğlu, Güler Öztürk, K. Gonca Akbulut, Çimen Karasu

“…Background: Oxidative stress is involved in several pathologic conditions such as metabolic or cardiovascular disease, and in aging. Oxidative damage of…”
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Protective effect of melatonin and 1,25-dihydroxyvitamin D3 on renal ischemia-reperfusion injury in rats by Sezgin, Gülbüz, Oztürk, Güler, Güney, Sevin, Sinanoğlu, Orhun, Tunçdemir, Matem

“…Ischemia-reperfusion (I/R) injury induces the generation of reactive oxygen species (ROS) which affect many organs. This study was designed to investigate the…”
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Effects of extremely low frequency electromagnetic fields on distortion product otoacoustic emissions in rabbits by Budak, Bilgehan, Budak, Gürer G, Öztürk, Göknur Güler, Muluk, Nuray Bayar, Apan, Alpaslan, Seyhan, Nesrin

“…Abstract Objective Humans are continuously exposed to extremely low frequency (ELF), electromagnetic fields (EMF), transmitted from the common sources like…”
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Stepwise implementation of a low-cost and portable radiofrequency hyperthermia system for in vitro/in vivo cancer studies by Senturk, Fatih, Kocum, I. Cengiz, Guler Ozturk, Goknur

“…In recent years, interactions of radiofrequency (RF) electromagnetic fields with biological tissue have become one of the most promising strategies for…”
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Kanserin erken teşhisi, prognozu ve tedavisinde mikroRNA-124’ün yeri by ÇAYKARA, Burcu, ÖZTÜRK, Güler

“…Beslenme, yaşam tarzı, genetik, kanserojen bir maddeye maruziyet gibi sebeplerle ortaya çıkan kanser yaygın ölüm nedenlerinden biridir. Kanser mortalitesini…”
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Assessment of the effects of radiofrequency radiation on human colon epithelium cells by Tomruk, A, Terzi, Y K, Guler, G Ozturk

“…The aim of the study was to investigate the possible effects of radiofrequency radiation (RFR) at different frequencies for different exposure durations on…”
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Ratios of homocysteine and nitrite to high-density lipoprotein in coronary artery patients with the different degree of stenosis by Afrasyap, Lale, Öztürk, Güler

“…Although the interaction between Hcy, NO 2 − and vascular disease has been extensively studied, there are no data verifying their ratios to HDL-C in coronary…”
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Vitamin D levels of outpatients admitted to a university hospital in the marmara region of Turkey over 3 years by Sezgin, Gulbuz, Ozturk, Guler, Turkal, Rana, Caykara, Burcu

“…Vitamin D regulates calcium and phosphorus metabolism, and it is essential for bone formation. Several factors can affect vitamin D levels in plasma. In…”
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Exercise and melatonin in humans: reciprocal benefits by Escames, Germaine, Ozturk, Guler, Baño-Otálora, Beatriz, Pozo, María J., Madrid, Juan A., Reiter, Russel J., Serrano, Eric, Concepción, Melquiades, Acuña-Castroviejo, Dario

“…:  The aim of this review is to update the reader as to the association between physical exercise and melatonin, and to clarify how the melatonin rhythm may be…”
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Serum levels of nitric oxide end products and interactions with lipoproteins in patients with coronary artery disease by Afrasyap, Lale, Oztürk, Güler, Erbaş, Deniz

“…The purpose of this study was to examine whether the serum levels of nitric oxide end products and the ratio of nitrite to lipoproteins are valid instruments…”
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Behçet's disease and nitric oxide production by Koçak, Mukadder, Erbaş, Deniz, Karabulut, Ayşe Anıl, Öztürk, Güler, Ekşioğlu, Meral

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Nitric Oxide Production in Newborns under Phototherapy by Ergenekon, Ebru, Gücüyener, Kıvılcım, Dursun, Hasan, Erbaş, Deniz, Öztürk, Güler, Koç, Esin, Atalay, Yıldız

“…Nitrogen monoxide (NO) is a potent endogenous vasodilator and is involved in cytotoxicity, neurotransmission, and immunological defense mechanisms…”
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The effects of 2100-MHz radiofrequency radiation on nasal mucosa and mucociliary clearance in rats by Aydoğan, Filiz, Aydın, Emine, Koca, Gökhan, Özgür, Elçin, Atilla, Pergin, Tüzüner, Arzu, Demirci, Şule, Tomruk, Arin, Öztürk, Göknur Güler, Seyhan, Nesrin, Korkmaz, Meliha, Müftüoğlu, Sevda, Samim, Ethem Erdal

“…Background Nasal mucociliary clearance has an important role in voiding the airways from inhaled foreign substances. This activity could be disturbed by…”
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Cerebrospinal Fluid Levels of Nitric Oxide and Nitrotyrosine in Neonates With Mild Hypoxic-Ischemic Encephalopathy by Gücüyener, Kivicim, Ergenekon, Ebru, Demiryürek, Tuncay, Erbas, Deniz, Öztürk, Güler, Koç, Esin, Atalay, Yildiz

“…The objective of this study was to determine the role of cerebral nitric oxide and its powerful oxidant peroxynitrite following mild birth asphyxia. The…”
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l-Arginine and mitomycin C-induced nitric oxide release and apoptosis in human lymphocytes by Erden, Ceyda Damla, Ekmekci, Abdullah, |$$|AcSahin, Feride Iffet, Ergün, Mehmet Ali, Öztürk, Güler, Erbas, Deniz

“…Nitric oxide (NO) is a free radical that is produced by a number of mammalian cell types from l-arginine and a critical mediator that acts in many tissues to…”
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Comparison of DNA fragmentation rates in sperm samples prepared by microfluidic chip, swim-up and gradient methods by Murtaz,Tuğce, Öztürk,Guler, Cıncık,Mehmet, Selam,Füsun Belgin

“…Aim: Sperm preparation methods significantly effect the results of assisted reproduction techniques. Sperm washing removes cells potentially harmful to…”
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