Browsing by Author "Bayram, Recep"
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Amanitin and phallotoxin concentration in Amanita phalloides var. alba mushroom
Kaya, Ertuğrul; Yılmaz, İsmail; Sinirlioğlu, Zeynep Aydın; Karahan, Selim; Bayram, Recep (Pergamon-Elsevier Science Ltd, 2013)Although rarely seen, Amanita phalloides var. alba, a variety of A. phalloides type mushrooms, causes mushroom poisoning resulting in death. Since it is frequently confused with some edible mushrooms due to its white colored ... -
Amatoxin and phallotoxin concentration in Amanita phalloides spores and tissues
Kaya, Ertuğrul; Karahan, Selim; Bayram, Recep; Yaykaşlı, Kürşat Oğuz; Çolakoğlu, Serdar (Sage Publications Inc, 2015)Most of the fatal cases of mushroom poisoning are caused by Amanita phalloides. The amount of toxin in mushroom varies according to climate and environmental conditions. The aim of this study is to measure -, -, and -amanitin ... -
Anticancer drugs with chemotherapeutic interactions with thymoquinone in osteosarcoma cells
Sarman, Hakan; Bayram, Recep; Benek, Bedri Selim (Verduci Publisher, 2016)OBJECTIVE: Osteosarcoma (OS) is the most common primary malignant tumor of the bone. Treatment options include surgery, chemotherapy, and radiotherapy. Following surgery, multi-agent chemotherapy drugs are effective but ... -
Antiproliferative activity of some medicinal plants on human breast and hepatocellular carcinoma cell lines and their phenolic contents
Karakaş, Fatma Pehlivan; Yıldırım, Arzu Birinci; Bayram, Recep; Yavuz, Muhsine Z.; Gepdiremen, Akçahan; Türker, Arzu Uçar (Pharmacotherapy Group, 2015)Purpose: To determine the phenolic composition and antiproliferative activity of 16 different extracts (hexane, dichloromethane, methanol and water) obtained from Bellis perennis, Convolvulus galaticus, Trifolium pannonicum ... -
Apoptotic, antioxidant and antiradical effects of majdine and isomajdine from Vinca herbacea Waldst. and kit
Gülçin, İlhami; Beydemir, Şükrü; Topal, Fevzi; Gagua, Natia; Bakuridze, Aliko; Bayram, Recep; Gepdiremen, Akçahan (Taylor & Francis Ltd, 2012)In the present study, apoptotic, antioxidant and antiradical effects of majdine and isomajdine from Vinca herbacea Waldst. and Kit were studied. For testing the possible apoptotic effects of majdine and isomajdine from V. ... -
Clinical importance of toxin concentration in Amanita verna mushroom
Yılmaz, İsmail; Kaya, Ertuğrul; Sinirlioğlu, Zeynep Aydın; Bayram, Recep; Sürmen, Mustafa Gani (Pergamon-Elsevier Science Ltd, 2014)Poisoning from Amanita group of mushrooms comprises approximately 3% of all poisonings in our country and their being responsible for nearly the entire fatal mushroom poisonings makes them important. These mushrooms contain ... -
Deadly poisonous turkish mushrooms containing alpha amanitin
Akata, Ilgaz; Kaya, Ertuğrul; Yılmaz, İsmail; Bakırcı, Sinan; Bayram, Recep (Duzce University Medical School, 2015)Mushroom poisoning is still a serious health problem for Turkey. The mushroom species which cause fatal mushroom poisoning have been reported to contain at least 98% alpha-amanitin. The knowledge of the poisonous mushroom ... -
Düzce yöresinde yetişen Amanita Phalloides mantarındaki Alfa Amanitin düzeyinin Hplc yöntemiyle ölçümü
Kaya, Ertuğrul; Karahan, Selim; Hancı, Mustafa; Yaykaşlı, Kürşat Oğuz; Sarıtaş, Ayhan; Bayram, Recep (2012)Amaç: Düzce ili sınırlarında 2010 yılında toplanan Amanita phalloides mantarındaki alfa amanitin toksin düzeyinin HPLC yöntemiyle ölçümü amaçlanmıştır. Yöntem: Bir mantar bütün olarak, diğeri ise parçalara ayrılarak ... -
Effect of breast milk calcium and fluidity on breast cancer cells: an in vitro cell culture study
Bayram, Recep; Yavuz, Muhsine Zeynep; Benek, Bedri Selim; Bozkurt, Ayşenur Aydoğar; Ucbek, Ali; Özünal, Zeynep Güneş; Gepdiremen, Akçahan (Mary Ann Liebert, Inc, 2016)Aim: The aims of this study were to investigate the effects of calcium at the same concentration as that found in human milk on the viability, proliferation, and adhesion of MCF-7 human breast ductal carcinoma cells by ... -
The effect of NF-kappa B and angiotensin II on the proliferation in human breast adenocancer cell line
Özünal, Zeynep Güneş; Bayram, Recep; Yavuz, Muhsine Zeynep; Ucbek, Ali; Aydoğar, A.; Uzun, Özge; Gepdíremen, Akçahan Akçahan (2013)There are many in-vitro studies implicating that Angiotensin (Ang)II stimulates solid organ cancer growth. Effect of AngII on cell proliferation can be related to nuclear factor NFkB. The aim of the present study is to ... -
Effects of erdosteine on alpha amanitin-induced hepatotoxicity in mice
Kaya, Ertugrul; Yılmaz, İsmail; Admış, Özlem; Oktay, Murat; Bayram, Recep (Taylor and Francis Ltd, 2016)The aim of this study was to investigate beneficial effects of erdosteine in the alpha amanitine-induced hepatotoxicity in mice. Three hours after giving alpha amanitin (0.5 mg/kg, i.p.) to the mice, they were administered ... -
Efficacy of daptomycin on experimental methicillin-resistant staphylococcus aureus keratitis in rabbits
Mengeloğlu, Fırat Zafer; Küçükbayrak, Abdulkadir; Bucak, Yasin Yucel; Erdurmuş, Mesut; Taş, Tekin; Özyalvaçlı, Gülzade; Bayram, Recep; Bucak , Özlem; Akdeniz, Hayrettin (Mary Ann Liebert, Inc, 2013)Purpose: We aimed to compare the efficacy of topical daptomycin (DAP) with that of vancomycin (VA) in the treatment of keratitis caused by methicillin-resistant Staphylococcus aureus (MRSA). Methods: One hundred colony-forming ... -
Evaluation and comparison of alpha- and beta-amanitin toxicity on MCF-7 cell line
Kaya, Ertuğrul; Bayram, Recep; Yaykaşlı, Kürşat Oğuz; Yılmaz, İsmail; Bayram, Sait; Yaykaşlı, Emine; Yavuz, Muhsine Zeynep; Gepdiremen, Ali Akçahan (Tubitak Scientific & Technical Research Council Turkey, 2014)Background/aim: Alpha- and beta-amanitins are the main toxins of the poisonous Amanita phalloides mushroom. Although there are many studies available concerning alpha-amanitin, there are limited data about beta-amanitin ... -
An example for the application of music therapy in the medical history: Divrigi Darüssifa
The Seljuks built up so many medical buildings and darüssifas in lots of cities, and gave importance to medicina as well as the other branches of science. They provided great contributions to the development of modern ... -
Extracorporeal shockwave increases the effectiveness of systemic antibiotic treatment in implant-related chronic osteomyelitis : experimental study in a rat model
İnanmaz, Mustafa Erkan; Uslu, Mustafa; Işık, Cengiz; Kaya, Ertuğrul; Taş, Tekin; Bayram, Recep (Wiley, 2014)Implant-related chronic osteomyelitis is a serious complication of orthopedic surgery requiring implant removal and radical debridement. Extracorporeal shockwave (ESW) have demonstrated significant bactericidal effectiveness ... -
The Oldest Medical Center of the Anatolia: Gevher Nesibe Darussifa and Medical School ( Anatolian Medicine History)
Turks started a diverse array of reconstruction activities following their settlement in Anatolia- Asia’s extended arm towards the Europe-. Within a short period, Turks built too many types of artifacts such as; madrasahs, ... -
Possible cytoprotective potential of ruthenium red in evaluation of the rapid apoptotic model induced by H2O2
Bayram, Recep; Yavuz, Muhsine Zeynep; Düzenli, Selma; Gepdiremen, Akçahan (Asian Journal Of Chemistry, 2011)In the present paper, hydrogen peroxide (H2O2) induced an apoptotic process in 1 h and over the doses of 10 mM, while cisplatin did not, in cortical neuronal homogenates of rats. It was proved in DNA fragmentation, MTT and ...
