Kurum Yazarı "Tümkaya, Levent" TF, Dahili Tıp Bilimleri Bölümü Koleksiyonu İçin Listeleme
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The radioprotective effect of N-acetylcysteine against x-radiation-induced renal injury in rats
Mercantepe, Tolga; Topçu, Atilla; Rakıcı, Sema; Tümkaya, Levent; Yılmaz, Adnan; Mercantepe, Filiz (Springer Heidelberg, 2019)The purpose of this study was therefore to investigate the effects of radiotherapy on the kidney and the potential use of agents such as N-acetylcysteine (NAC) in developing a future therapeutic protocol for radiation-induced ... -
Radioprotective effects of alpha 2-adrenergic receptor agonist dexmedetomidine on X-ray irradiation-induced pancreatic islet cell damage
Mercantepe, Filiz; Tümkaya, Levent; Mercantepe, Tolga; Rakıcı, Sema Yılmaz; Çiftel, Serpil; Çiftel, Sedat (Springer, 2023)Comprehensive epidemiological analyses conducted in the last 30 years have revealed a link between radiation and DM. We aimed to determine the effects of dexmedetomidine pretreatment on radiation-induced pancreatic islet ... -
Radioprotective effects of dexmedetomidine on X-ray-induced testicular damage
Dil, Eyüp; Tümkaya, Levent; Mercantepe, Tolga; Rakıcı, Sema Yılmaz; Yılmaz, Adnan; Samancı, Tuğba Çelik; Yazıcı, Zihni Açar (Verduci Publisher, 2023)OBJECTIVE: Approximately 70% of cancer patients require radiotherapy. However, despite its effectiveness in the treatment of cancer, radiotherapy can also affect and damage surrounding healthy tissues in addition to ... -
Reversal of rocuronium-induced neuromuscular block with sugammadex and resulting histopathological effects in rat kidneys
Bostan, Habib; Kalkan, Yıldıray; Tomak, Yakup; Tümkaya, Levent; Altuner, Durdu; Yılmaz, Adnan; Erdivanlı, Başar; Bedir, Recep (Taylor & Francis, 2011)Background: This study investigated the effect of injection of rocuronium or sugammadex alone and rocuronium + sugammadex on urea, creatinine, electrolyte levels, and histopathological findings in rats. Methods: Thirty-six ... -
Topiramate ameliorates abdominal aorta cross-clamping induced liver injury in rats
Cüre, Erkan; Cüre, Medine Cumhur; Tümkaya, Levent; Kalkan, Yıldıray; Aydın, İbrahim; Kırbaş, Aynur; Yılmaz, Arif; Yüce, Süleyman; Gökçe, Mehmet Fatih (Wolters Kluwer Medknow Publications, 2014)Background and Aim: Ischemia/reperfusion (I/R) injury in the liver occurs after a prolonged period of ischemia followed by restoration of hepatic blood perfusion. During the surgery of abdominal aorta, I/R injury causes ... -
Topiramate has protective effect on renal injury
Cüre, Medine Cumhur; Cüre, Erkan; Tümkaya, Levent; Kalkan, Yıldıray; Aydın, İlkyaz; Kırbaş, Aynur; Efe, Hasan; Şehitoğlu, İbrahim; Yüce, Süleyman (Comenius Univ, 2015)Background: Topiramate (TPM) decreases tumor necrosis factor-alpha (TNF-alpha) and oxidative stress. We investigated protective effects of TPM on cell damage in kidney tissue during ischemia-reperfusion (I/R) damage. ... -
White tea reduced bone loss by suppressing the TRAP/CTX pathway in ovariectomy-induced osteoporosis model rats
Yıldırım, Murat; Saral, Sinan; Mercantepe, Tolga; İskender, Hatice; Tümkaya, Levent; Atak, Mehtap; Taşçı, Filiz (S. Karger AG, 2020)Osteoporosis is an important skeletal disease characterized by bone weakness and high risk of fracture in postmenopausal women. Tea consumption is known to play an important role in the prevention or alleviation of ... -
Yetişkin sıçanlarda testis hücreleri ve kalsinörin ımmunopozitifliği üzerine ketaminin etkileri: Bir ımmunohistokimyasal ve histopatolojik çalışma
Kalkan, Yıldıray; Tümkaya, Levent; Bostan, Habib; Tomak, Yakup; Altuner, Durdu; Baş, Orhan; Zorba, Orhan Ünal; Uzun, Hakkı (2012)Bu çalışmada, sıçanlara uygulanan uzun süreli ketaminin testis germ hücreleri ve kalsinörin immunopozitif hücreler üzerine etkilerinin araştırılması amaçlandı. Otuz adet, yetişkin Sprague-Dawley erkek sıçan her grupta 6’şar ... -
Zoledronic acid aggravates kidney damage during ischemia reperfusion injury in rat
Şehitoğlu, İbrahim; Tümkaya, Levent; Bedir, Recep; Kalkan, Yıldıray; Cüre, Medine Cumhur; Yücel, Ahmet Fikret; Zorba, Orhan Ünal; Yüce, Süleyman; Cüre, Erkan (Begell House Inc., 2015)Introduction: Zoledronic acid (ZA), a bisphosphonate, increases the levels of cytokines, such as interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF-?), and reactive oxygen species (ROS) in subjects without cancer. ...