Yazar "Ertekin, Tolga" için listeleme
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Antioxidant effects of piperine in in-vivo chick embryo cataract model induced by steroids
Vurmaz, Ayhan; Duman, Reşat; Sabaner, Mehmet Cem; Ertekin, Tolga; Bilir, Abdulkadir (Taylor & Francis Ltd, 2019)Purpose: The etiopathogenesis of steroid-induced cataracts is unknown. One hypothesis is that the higher reactive oxygen species (ROS) levels play an important role in the pathogenesis of several disorders, including the ... -
Antioxidant role of melatonin against nicotine's teratogenic effects on embryonic bone development
Yılmaz, Halil; Ertekin, Tolga; Atay, Emre; Nisari, Mehtap; Susar Güler, Hatice; Al, Özge; Payas, Ahmet; Yılmaz, Seher (Mashhad Univ Med Sciences, 2018)Objective(s): This study investigated the possible effects of low (3 mg/kg) and high (6 mg/kg) doses of nicotine on the skeletal development of rat fetuses by the double staining method and the protective role of melatonin ... -
Determination of effects of chemical agents on liver fibrosis models frequently used in different doses and time periods
Kaan, Dilek; Toprak, Güler; Hanım Yay, Arzu; Başkol, Gülden; Ertekin, Tolga; Ülger, Harun (Alanya Alaaddin Keykubat Üniversitesi, 2021)Aim: In this study, it was aimed to reveal a more effective model depending on the dose and time by evaluating histopathological properties and biochemical parameters, such as alanine aminotransferase (ALT), aspartate ... -
The Effect of Temperature on Angiogenesis in Chicken Embryos
Atay, Emre; Ayekin, Seval; Hatipoğlu, Rabia Zülal; Kural, Münevver Ceyda; Kuseyri, Mert; Taçyıldız, Yavuz; Başoğlu, Yusuf; Alkan, Ali Batuhan; Bilir, Abdulkadir; Ertekin, Tolga (2020)Angiogenesis plays an important role in the formation of new vessels in the embryonic period. The aim of this study is to determine possible differences in angiogenesis process in chicken embryos exposed to two different ... -
Effects of Paclitaxel on Lipid Peroxidation and Antioxidant Enzymes in Tissues of Mice Bearing Ehrlich Solid Tumor
Nisari, Mustafa; Kaymak, Emin; Ertekin, Tolga; Ceylan, Dilek; İnanç, Neriman; Özdamar, Saim (Kare Publishing, 2019)Objectives: Cancer is the second most common cause of death in the world. Several chemotherapeutic drugs havebeen studied for their anticancer features. Paclitaxel is one of these chemotherapeutic drugs with high medicinal ... -
Effects of topical prostaglandin drops on angiogenesis in an in ovo chick chorioallantoic membrane model
Sabaner, Mehmet Cem; Duman, Reşat; Vurmaz, Ayhan; Ertekin, Tolga (Taylor & Francis Ltd, 2021)Background: To investigate the effects of bimatoprost, latanoprost and travoprost on angiogenesis in the chick chorioallantoic membrane (CAM) model in ovo Materials and methods: Fifty fertilized specific-pathogen-free chick ... -
Impact of prenatal exposure to bisphenol A on pregnant rats: Fetal bone development and immunohistochemistry implications
Atay, Emre; Ertekin, Tolga; Yılmaz, Halil; Susar Güler, Hatice; Al, Özge; Nisari, Mehtap; Yay, Arzu; Unur, Erdoğan; Özdamar, Saim; Yalçın, Betül (Sage Publications Inc, 2019)Background: Bisphenol A (BPA) is one of the most commonly produced chemicals in the world. BPA is used in products such as food packaging, personal care products, detergents, and plastic bottles. This study was conducted ... -
Investigation of Effect of Paclitaxel on Netrin 1 and Factor 8 in Ehrlich Solid Tumors
Kaymak, Emin; Ertekin, Tolga; Özdamar, Saim (SOC CHILENA ANATOMIA, 2021)Cancer known as a malignant tumor, is a class of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. The Ehrlich tumor is a mammary adenocarcinoma of mice developed ... -
The investigation of the antitumoral effect of Cornus mas L in mice with ehrlich solid tumor
Yılmaz, Seher; Alpa, Şerife; Göçmen, Ayşe Yeşim; Ülger, Harun; Aslan, Esra; Yay, Arzu Hanım; Ertekin, Tolga; Nisari, Mehtap; Yalçın, Betül (Comenius University, 2020)AIM: Cornus mas L is commonly used due to its anti-inflammatory, anti-carcinogenic and anti-oxidant properties. In the study, the effects of C. mas L extract on a solid tumor were examined in the Ehrlich solid tumor model ... -
Investigation of the effect of rhamnetin on mice injected with solid and ehrlich ascites tumor
Bozkurt, Ö.; Yılmaz, S.; Alpa, Ş.; Nisari, M.; Yay, A. H.; Ertekin, T.; Tokpınar, A.; Kökbaş, U.; Al, Ö.; Bozkurt, A.; Alkan, I.; Unur, E. (Springer, 2023)Rhamnetin is a flavonoid which contained in especially clove, such as apple, tea, and onion plant. Rhamnetin has been used in cancer research due to its antitumor and antioxidant properties. In this study, effects of ... -
Morphometric development of the tongue in fetal cadavers
Dursun, Ahmet; Kastamoni, Yadigar; Kaçaroğlu, Demet; Yüzbaşıoğlu, Neslihan; Ertekin, Tolga (Springer France, 2020)Purpose The tongue is a specific organ for the sense of taste. It consists of the striated muscle and mucous membrane. Furthermore, it helps the functions of speech, chewing, and swallowing. In this study, we aimed to ... -
Morphometric measurements of the hip bone in turkish adult population
Demir, Mehmet; Atay, Emre; Güneri, Bülent; Yılmaz, Halil; Arpacı, Muhammed Furkan; Susar Güler, Hatice; Al, Özge; Ertekin, Tolga; Nisari, Mehtap; Unur, Erdoğan (Kobe University School of Medicine, 2018)Objectives: Coxal bone paticipates in the formation of the pelvic skeleton. Anatomy knowledge on coxafemoral joint as well as careful history taking and physical examination are crucial in evaluation and management of ... -
Morphometry of the internal capsule on MR images in adult healthy individuals
Turamanlar, Ozan; Bilir, Abdülkadir; Horata, Erdal; Özer Gökaslan, Çi¤dem; Emeksiz, Hazal; Ertekin, Tolga (Anatomi ve Klinik Anatomi Derneği, 2020)Objectives: There is substantial information on the morphometric differences of the pathways passing through the internal capsule according to the dominant extremity; however, the diameters of the internal capsule in the ... -
A Natural Interaction Paradigm to Facilitate Cardiac Anatomy Education using Augmented Reality and a Surgical Metaphor
Resnyansky, Dmitry; Okumuş, Nurullah; Billinghurst, Mark; İbili, Emin; Ertekin, Tolga; Öztürk, Düriye; Erdoğan, Taha (SCITEPRESS, 2022)This paper presents a design approach to creating a learning experience for cardiac anatomy by providing an interactive visualisation environment that uses Head Mounted Display (HMD)-based Augmented Reality (AR). Computed ... -
Optic nerve sheath diameter measurement: a means of detecting increased intracranial pressure in pseudotumor cerebri patients
Ertekin, Tolga; Boyacı, Mehmet Gazi; Bilir, Abdulkadir; Yücel, Aylin; Ertekin, Ayşe; Turamanlar, Ozan; Duman, R (Via Medica, 21.10.2021)Background: Pseudotumor cerebri (PTC) occurs when the pressure inside the skull increases for no obvious reason. The aim of this study was to investigate three different methods: the optic nerve sheath diameter (ONSD) ... -
The protective role of curcumin against toxic effect of nonylphenol on bone development
Alişan Suna, Pınar; Cengiz, O; Ceyhan, A; Atay, Emre; Ertekin, Tolga; Nisari, M; Yay, A (SAGE Publications, 05.07.2021)Introduction: In the study, it was aimed to investigate the possible protective effects of curcumin, a potent antioxidant, against the toxic effect of nonylphenol on bone development. Methods: Thirty pregnant female ... -
The protective role of melatonin against the effects of different doses of caffeine on the fetus
Yılmaz, Seher; Göçmen, Ayşe Yeşim; Arıkan, Evrim Suna; Akyüz, Enes; Tokpınar, Adem; Nisari, Mehtap; Unur, Erdoğan; Yay, Arzu Hanım; Yalçın, Betül; Yılmaz, Halil; Ertekin, Tolga; Güler, Hatice; Sabitaliyevich, Uteuliyev Yerzhan (C M B Assoc, 2020)Skeletal system and some organs development changes in rat fetuses with 30 and 60 mg/kg caffeine and melatonin's (10 mg/kg) protective role against rat fetuses were investigated. Groups (n = 4) were formed as Control, LDC, ... -
The protective role of vitamin E against teratogenic effects of nicotine on embryonic bone development
Susar, Hatice; Aycan, Kenan; Yılmaz, Seher; Nisari, Mehtap; Ertekin, Tolga; Al, Özge; Atay, Emre; Yılmaz, Halil; Güçlü Ekinci, Hilal Kübra (Effect Publishing Agency ( EPA ), 2022)Aim: According to World Health Organization data, around 1.5 billion people in the world use tobacco products. Nicotine, the most common use of tobacco, is the main psychoactive substance that causes addiction. Exposure ... -
Use of AgNOR staining to determine the effect of metoclopramide on neural tube development in early chick embryos
Bilir, Abdulkadir; Aslan, Esra; Horata, Erdal; Güzel, Hilal; Atay, Emre; Turamanlar, Ozan; Ertekin, Tolga (Taylor & Francis, 2023)Nausea and vomiting during pregnancy are common problems and prolonged pharmacological treatment often is needed; however, the teratogenic effects of anti-emetic drugs on neural tube (NT) development are not clear. We ... -
Vitamin B12 reduces the negative effects of nicotine on fetal bone development in the rats
Payas, Ahmet; Ekinci, Yakup; Gürbüz, Kaan; Batın, Sabri; Ertekin, Tolga; Doğan, Kadirhan; Güler, Hatice; Al, Özge; Yılmaz, Halil; Nisari, Mehtap (Türkiye Eklem Hastalıkları Tedavi Vakfı, 28.03.2022)Objectives: The aim of this experimental rat study was to investigate the effectiveness of vitamin B12 (Vit-B12) against the teratogenic effects of nicotine use during pregnancy in the fetus. Materials and methods: Eighteen ...
