Browsing by Author "Erken, Gülten"
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Altitude training induced alterations in erythrocyte rheological properties: A controlled comparison study in rats
Küçükatay, Melek Bor; Çolak, Rıdvan; Erken, Gülten; Kılıç-Toprak, Emine; Kuçükatay, Vural (IOS Press, 2014)Altitude training is frequently used by athletes to improve sea-level performance. However, the objective benefits of altitude training are controversial. This study aimed to investigate the possible alterations in ... -
Blood pressure measurement in freely moving rats by the tail cuff method
Erken, Haydar Ali; Erken, Gülten; Genç, Osman (Informa Healthcare, 2013)Inconsistency in consecutive blood pressure values is one of the most frequently observed problems in tail cuff method. The aim of this study was to measure blood pressure using the tail cuff method in rats without heating, ... -
The determinants of academic achievement in medical students: A cross-sectional designed multifactorial approach
Karakılıç, Aslı; Kara, Hayrettin; Erken, Haydar Ali; Erken, Gülten; Filik, Ahmet Burak (Cahfer GÜLOĞLU, 2021)Objective: Medical students have a heavy academic burden, hence, various factors can directly and easily affect their academic performance. In this study, we aimed to investigate the effects of hemoglobin levels, body ... -
The effect of L-carnosine on erythrocyte deformability and aggregation according to the cell age in young and aged rats.
This study aimed to investigate alterations in hemorheology induced by L-carnosine, an anti- oxidant dipeptide, and to determine their relationship to oxidative stress in density-separated erythrocytes of aged and young ... -
The effects of anti-epileptic drugs on human erythrocyte carbonic anhydrase I and II isozymes
Koç, Emine Rabia; Erken, Gülten; Bilen, Çiğdem; Sackes, Zübeyde; Gencer, Nahit (Taylor & Francis Ltd, 2014)Carbonic anhydrase (CA) is an enzyme which plays a role in various homeostatic mechanisms, such as acid-base balance and electrolyte secretion in a various tissues. This study was aimed at determining and comparing possible ... -
The effects of electromagnetic fields generated from 1800 mhz cell phones on erythrocyte rheological parameters and zinc level in rats
Erken, Gülten; Küçükatay, Melek Bor; Turgut, Sebahat; Erken, Haydar Ali; Çömlekci, Selçuk; Divrikli, Ümit; Genç, Osman (Aves, 2012)Objective: The aim of this study was to investigate the effects of the electromagnetic field generated from the 1800 MHz radiofrequency radiation (EF) on erythrocyte rheological parameters and erythrocyte zinc levels. ... -
The effects of ex vivo ozone treatment on erythrocyte carbonic anhydrase enzyme
Erken, Gülten; Erken, Haydar Ali; Bilen, Çiğdem; Gencer, Nahit (Wiley-Blackwell, 2015)AIM: Medical ozone generates beneficial effects by stimulating the endogenous antioxidant systems. Carbonic anhydrases (CAs, EC 4.2.1.1.) are metalloenzymes and play a significant role in acid-base regulation. The aim of ... -
The effects of ex vivo ozone treatment on human erythrocyte carbonic anhydrase enzyme
Erken, Gülten; Erken, Haydar Ali; Bilen, Ciğdem; Gencer, Nahit (Taylor & Francis Ltd, 2018)Ozone autohemotherapy is used in the treatment of some diseases. Carbonic anhydrases (CAs, EC 4.2.1.1) are metalloenzymes and play a role in homeostatic mechanisms. The aim of this study was to investigate the effects of ... -
The effects of medical ozone on oxidative stress in lung tissue of diabetic rats
Erken, Gülten; Koçak, Fatma Emel; Aslan, Figen; Şimşek, Hasan; Erken, Haydar Ali (Wiley-Blackwell, 2016)AIM: Ozone is a trivalent form of oxygen. Medical ozone is a mixture of ozone and oxygen. Relationship between oxidant stress and diabetic complications has been shown previously. In thisstudy, it was aimed to investigate ... -
The effects of ozone therapy on caspase pathways, TNF-alpha, and HIF-1 alpha in diabetic nephropathy
Güçlü, Aydın; Erken, Haydar Ali; Erken, Gülten; Dodurga, Yavuz; Yay, Arzu; Özçoban, Özge; Simsek, Hasan; Akcılar, Aydın; Koçak, Fatma Emel (Springer, 2016)Accelerated apoptosis plays a vital role in the development of diabetic vascular complications. Ozone may attenuate diabetic nephropathy by means of decreased apoptosis-related genes. The aim of our study was to investigate ... -
The effects of stretching training on erythrocyte rheological properties and anaerobic performance in healthy young males
Amaç: Germe egzersizi, fleksibilite ve performansı geliştirmek için kullanılmaktadır. Bu çalışmada, germe egzersizinin eritrosit deformabilite ve agregasyonu, fleksibilite ve performans üzerindeki kısa ve uzun süreli ... -
Effects of varenicline on cardiovascular parameters and oxidative stress
Sarıoğlu, Nurhan; Erken, Gülten; Ayhan, Erkan; Erel, Fuat; Gürbüzer, Taha; Karaca, Ömür; Yavuz, Özlem (Wolters Kluwer Medknow Publications, 2017)"Objective: Pharmacotheraphy is recommended for smoking cessation in clinical practice. However, the cardiovascular safety of smoking cessation drugs has been questioned. Our goal is to evaluate the effects of the smoking ... -
Exercise and DHA prevent the negative effects of hypoxia on EEG and nerve conduction velocity
Erken, Haydar Ali; Erken, Gülten; Çolak, Rıdvan; Genç, Osman (Mary Ann Liebert, 2013)Erken, Haydar Ali, Gulten Erken, Ridvan Colak, Osman Genc. Exercise and DHA prevent the negative effects of hypoxia on EEG and nerve conduction velocity. High Alt Med Biol 14:360-366, 2013.It is known that hypoxia has a ... -
Increased red blood cell deformability and decreased aggregation as potential adaptive mechanisms in the slow coronary flow phenomenon
Yaylali, Yalın Tolga; Susam, İbrahim; Demir, Erdem; Küçükatay, Melek Bor; Uludağ, Burcu; Toprak, Emine Kılıç; Erken, Gülten; Dursunoğlu, Dursun (Lippincott Williams & Wilkins, 2013)Objective At present, the precise pathophysiology of the slow coronary flow phenomenon (SCFP) is still unknown and there is no consensus as to how it should be treated. The rheological factors affect the clinical course ... -
Orexins cause epileptic activity
Erken, Haydar Ali; Erken, Gülten; Genç, Osman; Kortunay, Selim; Şahiner, Melike; Turgut, Günfer; Turgut, Sebahat (Elsevier Science Inc, 2012)Orexins have been implicated in the regulation of sleep-wake cycle, energy homeostasis, drinking behavior, analgesia, attention, learning and memory but their effects on epileptic activity are controversial. We investigated ... -
Orexins increase penicillin-induced epileptic activity
Kortunay, Selim; Erken, Haydar Ali; Erken, Gülten; Genç, Osman; Şahiner, Melike; Turgut, Sebahat; Turgut, Günfer (Elsevier Science Inc, 2012)Orexins have been implicated with physiological function including sleep-wake cycle, energy homeostasis, drinking behavior, analgesia, attention, learning and memory but their effects on excitability are controversial. We ... -
Ozone partially prevents diabetic neuropathy in rats
Erken, Haydar Ali; Genç Osman; Erken, Gülten; Ayada, Ceylan; Gündoğdu, Gökçen; Doğan, Hamza (Johann Ambrosius Barth Verlag Medizinverlage Heidelberg Gmbh, 2015)Neuropathy is one of the most common complications of diabetes mellitus. Although the beneficial effects of good blood glucose control on diabetic neuropathy are known, this control cannot completely prevent the occurrence ...
