Full Text Journal Articles by
Author Seyithan Taysi

Advertisement

Find full text journal articles






Melatonin attenuates ovarian ischemia reperfusion injury in rats by decreasing oxidative stress index and peroxynitrite

Şenol Kalyoncu, Bülent Yilmaz, Mustafa Demir, Meltem Tuncer, Zehra Bozdağ, Onur Ince, Mehmet Akif Bozdayi, Hasan Ulusal, Seyithan Taysi,

Background/aim:To evaluate the protective effect of melatonin on ovarian ischemia reperfusion injury in a rat model. Materials and methods:Forty-eight rats were separated equally into 6 groups. Group 1: sham; Group 2: surgical control ... Read more >>

Turk J Med Sci (Turkish journal of medical sciences)
[2020, 50(6):1513-1522]

Cited: 0 times

View full text PDF listing >>



Determination of the inhibition profiles of pyrazolyl-thiazole derivatives against aldose reductase and α-glycosidase and molecular docking studies.

Yeliz Demir, Parham Taslimi, Ümit M Koçyiğit, Musa Akkuş, Muhammet Serhat Özaslan, Hatice Esra Duran, Yakup Budak, Burak Tüzün, Meliha B Gürdere, Mustafa Ceylan, Seyithan Taysi, İlhami Gülçin, Şükrü Beydemir,

Aldose reductase (AR) is the first and rate-limiting enzyme of the polyol pathway, which converts glucose to sorbitol in an NADPH-dependent reaction. α-Glycosidase breaks down starch and disaccharides to glucose. Hence, inhibition of these enzymes can be regarded a considerable approach in the treatment of diabetic complications. AR was purified ... Read more >>

Arch Pharm (Weinheim) (Archiv der Pharmazie)
[2020, :e2000118]

Cited: 0 times

View full text PDF listing >>



Advertisement

Octreotide and lanreotide decrease ovarian ischemia-reperfusion injury in rats by improving oxidative and nitrosative stress.

Senol Kalyoncu, Bulent Yilmaz, Mustafa Demir, Meltem Tuncer, Zehra Bozdag, Onur Ince, Mehmet Akif Bozdayi, Hasan Ulusal, Seyithan Taysi,

AIM:To investigate the protective effect of octreotide and lanreotide on ovarian damage in experimental ovarian ischemia-reperfusion injury. METHODS:Fifty-six rats were separated into seven groups; group 1: sham group, group 2: surgical control group with 3-h torsion and detorsion, group 3: 0.02 mg/kg s.c. octreotide 30 min before 3-h torsion, group 4; octreotide just ... Read more >>

J Obstet Gynaecol Res (The journal of obstetrics and gynaecology research)
[2020, 46(10):2050-2058]

Cited: 0 times

View full text PDF listing >>



Moringa Oleifera: A Review of Its Occurrence, Pharmacological Importance and Oxidative stress.

Kenan Ercan, Omer Faruk Gecesefa, Muhammed Enes Taysi, Omeed Akbar Ali, Seyithan Taysi,

Oxidative / nitrosative stress can be caused by excessive production of ROS and RNS with metabolic reactions that change balance in favor of oxidants in cases where oxidants increase and antioxidants decrease in organisms using oxygen. ROS and RNS react with several biological macromolecules in cell, such as carbohydrates, nucleic ... Read more >>

Mini Rev Med Chem (Mini reviews in medicinal chemistry)
[2020, :]

Cited: 0 times

View full text PDF listing >>



Colostrum immunoglobulins and oxidative capacity may be affected by infant sex and maternal age and parity

Davut Sinan Kaplan, Cahit Bağcı, Mustafa Örkmez, Özge Kömürcü Karuserci, Seyhan Sucu, Hakim Çelik, Seyithan Taysı,

Background/aim:The aims of this study were to determine the levels of the total antioxidant status (TAS), the total oxidant status (TOS), the oxidative stress index (OSI), and the concentration of ... Read more >>

Turk J Med Sci (Turkish journal of medical sciences)
[2019, 49(1):87-92]

Cited: 0 times

View full text PDF listing >>



Assessment of subclinical left ventricular dysfunction with speckle-tracking echocardiography in hyperthyroid and euthyroid Graves' disease and its correlation with serum TIMP-1.

Irfan Veysel Duzen, Suzan Tabur, Sadettin Ozturk, Mert Deniz Savcilioglu, Enes Alıc, Mustafa Yetisen, Sıddık Sanli, Huseyin Goksuluk, Ertan Vuruskan, Gokhan Altunbas, Fatma Yılmaz Coskun, Mehmet Kaplan, Seyithan Taysi, Murat Sucu,

Background: Graves' disease has a multitude of effects on the cardiovascular system. In the detection of subclinical left ventricular dysfunction, speckle-tracking echocardiography is more useful than conventional echocardiography. The aim of the present study was to compare the longitudinal global strain values and venous blood concentration of (tissue inhibitor of ... Read more >>

Acta Cardiol (Acta cardiologica)
[2020, :1-8]

Cited: 0 times

View full text PDF listing >>



Nigella sativa oil and thymoquinone reduce oxidative stress in the brain tissue of rats exposed to total head irradiation.

Elif Demir, Seyithan Taysi, Hasan Ulusal, Davut Sinan Kaplan, Kadir Cinar, Mehmet Tarakcioglu,

Purpose: To evaluate the antioxidant and radio-protective effects of Nigella sativa oil (NSO) and thymoquinone (TQ) on radiation-induced oxidative stress in brain tissue.Materials and methods: Fifty-four Sprague-Dawley rats were divided into six groups to test the radio-protective effectiveness of Nigella sativa oil and thymoquine administered by either orogastric tube or ... Read more >>

Int J Radiat Biol (International journal of radiation biology)
[2020, 96(2):228-235]

Cited: 0 times

View full text PDF listing >>



Idarubicin-bromelain combination sensitizes cancer cells to conventional chemotherapy.

Abdullah Taşkın, Mehmet Tarakçıoğlu, Hasan Ulusal, Mustafa Örkmez, Seyithan Taysı,

Objectives:The primary cytotoxic effects of anticancer drugs like idarubicin, a chemotherapeutic agent, are not limited to neoplastic cells; they also produce similar effects in normal cells. In this study, we hypothesized that the combination of idarubicin-bromelain could make cancer cells more susceptible to cytotoxicity and genotoxicity. Materials and Methods:To test ... Read more >>

Iran J Basic Med Sci (Iranian journal of basic medical sciences)
[2019, 22(10):1172-1178]

Cited: 0 times

View full text PDF listing >>



Urotensin 2 and Oxidative Stress Levels in Maternal Serum in Pregnancies Complicated by Intrauterine Growth Restriction.

Esra Celik, Seyithan Taysi, Seyhun Sucu, Hasan Ulusal, Emin Sevincler, Ahmet Celik,

Background and objectives: In this study, the aim was to investigate Urotensin 2 (U-II) levels and oxidant/antioxidant system parameters in pregnancies with intrauterine growth restriction (IUGR). Materials and Methods: A total of 36 healthy, pregnant women who had not been diagnosed with IUGR and 36 pregnant women who had been ... Read more >>

Medicina (Kaunas) (Medicina (Kaunas, Lithuania))
[2019, 55(7):]

Cited: 1 time

View full text PDF listing >>



Radicals, Oxidative/Nitrosative Stress and Preeclampsia.

Seyithan Taysi, Ayse Saglam Tascan, Mete Gurol Ugur, Mustafa Demir,

Preeclampsia (PE) has a profound effect in increasing both maternal and fetal morbidity and mortality especially in third World. Disturbances of extravillous trophoblast migration toward uterine spiral arteries is characteristic feature of PE, which, in turn, leads to increased uteroplacental vascular resistance and by vascular dysfunction resulting in reduced systemic ... Read more >>

Mini Rev Med Chem (Mini reviews in medicinal chemistry)
[2019, 19(3):178-193]

Cited: 7 times

View full text PDF listing >>



Assessment of total sialic acid levels in patients with hyperemesis gravidarum: a preliminary study.

Sevgi Sari Demir, Hüseyin Çağlayan Özcan, Özcan Balat, Ebru Öztürk, Mete Gurol Uğur, Reyhan Gündüz, Seyithan Taysi,

To determine the levels of serum total sialic acid (TSA) in patients with hyperemesis gravidarum (HG) and their gestational age-matched controls. Thirty pregnant women with HG, and 30 healthy pregnant women at up to 14 weeks of gestation were enrolled in this preliminary study. Total sialic acid levels in maternal serum ... Read more >>

J Obstet Gynaecol (Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology)
[2018, 38(4):532-535]

Cited: 0 times

View full text PDF listing >>



Radioprotective effect of thymoquinone on salivary gland of rats exposed to total cranial irradiation.

Mehmet Akyuz, Seyithan Taysi, Elif Baysal, Elif Demir, Hilal Alkis, Muslum Akan, Habip Binici, Zeynel Abidin Karatas,

The purpose of this study was to investigate the radioprotective effects of thymoquinone against radiation-induced damage in the salivary glands of rats exposed to total cranial gamma irradiation.Thirty-two Sprague-Dawley rats were divided into 4 groups to test the radioprotective effectiveness of thymoquinone by intraperitoneal injection. An appropriate control group was ... Read more >>

Head Neck (Head & neck)
[2017, 39(10):2027-2035]

Cited: 3 times

View full text PDF listing >>



Investigation of the Plasma Nitrite Levels and Oxidant-Antioxidant Status in Obstructive Sleep Apnea Syndrome.

Hakan Bozkurt, Abdurrahman Neyal, Sırma Geyik, Seyithan Taysi, Rüksan Anarat, Mesut Bulut, Ayşe Münife Neyal,

INTRODUCTION:Obstructive sleep apnea (OSA) is one of the most prevalent sleep disorders. In the present study, we assessed the nitrite level, which is an indirect indicator of nitric oxide (NO), total oxidant status (TOS), total antioxidant status (TAS) and oxidative stress index (OSI), which may be associated with endotel dysfunction. ... Read more >>

Noro Psikiyatr Ars (Noro psikiyatri arsivi)
[2015, 52(3):221-225]

Cited: 0 times

View full text PDF listing >>



Oxidative stress in otosclerosis.

Elif Baysal, Secaattin Gulsen, Ismail Aytac, Fatih Celenk, Nuray Ensari, Seyithan Taysi, Habib Binici, Cengiz Durucu, Semih Mumbuc, Muzaffer Kanlikama,

OBJECTIVES:Otosclerosis is a disease involving abnormal bone turnover in the human otic capsule that results in hearing loss. Several hypotheses have been suggested for the etiopathogenesis of otosclerosis; however, its etiology remains unclear. METHODS:This study evaluated the correlation between otosclerosis and levels of paraoxonase-1 (PON1), arylesterase, total antioxidant status, total ... Read more >>

Redox Rep (Redox report : communications in free radical research)
[2017, 22(5):235-239]

Cited: 1 time

View full text PDF listing >>



The acute effects of interval exercise on oxidative stress and antioxidant status in volleyball players.

Ramazan Kocabaş, Emine S Namiduru, Adnan M Bagçeci, Ali K Erenler, Önder Karakoç, Mustafa Örkmez, Müslüm Akan, Hacı K Erdemli, Seyithan Taysi, Mehmet Tarakçioglu,

Volleyball is briefly described as an "interval" sport with both aerobic and anaerobic components. Exercise may influence antioxidant/prooxidant balance, which leads to differences in oxidative stress status between athletes in different sport disciplines, but the results of the previous studies are inconsistent. In this study, we aimed to determine the ... Read more >>

J Sports Med Phys Fitness (The Journal of sports medicine and physical fitness)
[2018, 58(4):421-427]

Cited: 0 times

View full text PDF listing >>



Evaluation of oxidative metabolism and oxidative DNA damage in patients with obsessive-compulsive disorder.

Demet Alici, Feridun Bulbul, Osman Virit, Ahmet Unal, Abdurrahman Altindag, Gokay Alpak, Hayri Alici, Berna Ermis, Mustafa Orkmez, Seyithan Taysi, Haluk Savas,

There are limited published data about the role of oxidative stress in the pathophysiology of obsessive-compulsive disorder (OCD). In addition, oxidative stress and oxidative DNA damage have not been investigated together in OCD. In this study, we aimed to evaluate oxidative stress and oxidative DNA damage in patients with OCD.Forty-two ... Read more >>

Psychiatry Clin. Neurosci. (Psychiatry and clinical neurosciences)
[2016, 70(2):109-115]

Cited: 11 times

View full text PDF listing >>



Oxidative stress and DNA damage in patients with migraine.

Sırma Geyik, Erman Altunısık, Ayse Münife Neyal, Seyithan Taysi,

Oxidative stress is implicated in the pathogenesis of migraine, but no published studies have examined both oxidative stress levels and oxidative DNA damage on the same patient group.In this study, total oxidant status (TOS); total antioxidant status (TAS); oxidative stress index (OSI); and 8-hydroxy-2'-deoxyguanosine (8-OHdG), which is an indicator of ... Read more >>

J Headache Pain (The journal of headache and pain)
[2016, 17:10]

Cited: 23 times

View full text PDF listing >>



Effect of Chronic Periodontitis on Oxidative Status in Patients With Psoriasis and Psoriatic Arthritis.

Ufuk Sezer, Süleyman Ziya Şenyurt, Hasan Gündoğar, Kamile Erciyas, Kemal Üstün, Gezmiş Kimyon, Necmettin Kırtak, Seyithan Taysı, Ahmet Mesut Onat,

BACKGROUND:Psoriasis (PS), psoriatic arthritis (PsA), and chronic periodontitis (CP) are the most common chronic inflammatory diseases and have remarkable pathologic similarities. The aim of this study is to investigate the effect of periodontal inflammation on oxidative stress in patients with PS and PsA by evaluating serum total antioxidant status, total ... Read more >>

J Periodontol (Journal of periodontology)
[2016, 87(5):557-565]

Cited: 4 times

View full text PDF listing >>



Antioxidant Activity of Syringic Acid Prevents Oxidative Stress in l-arginine-Induced Acute Pancreatitis: An Experimental Study on Rats.

Oztekin Cikman, Omer Soylemez, Omer Faruk Ozkan, Hasan Ali Kiraz, Ilyas Sayar, Serkan Ademoglu, Seyithan Taysi, Muammer Karaayvaz,

The aim of this study was to investigate the possible protective role of antioxidant treatment with syringic acid (SA) on l-arginine-induced acute pancreatitis (AP) using biochemical and histopathologic approaches. A total of 30 rats were divided into 3 groups. The control group received normal saline intraperitoneally. The AP group was ... Read more >>

Int Surg (International surgery)
[2015, 100(5):891-896]

Cited: 12 times

View full text PDF listing >>



The effects of Nigella sativa oil, thymoquinone, propolis, and caffeic acid phenethyl ester on radiation-induced cataract.

Elif Demir, Seyithan Taysi, Behcet Al, Tuncer Demir, Seydi Okumus, Oguzhan Saygili, Edibe Saricicek, Ahmet Dirier, Muslum Akan, Mehmet Tarakcioglu, Cahit Bagci,

The aim of this study was to investigate the antioxidant and radioprotective effects of propolis, caffeic acid phenethyl ester (CAPE), Nigella sativa oil (NSO), and thymoquinone (TQ) against ionizing radiation-induced cataracts in lens after total cranium irradiation of rats with single dose of 5-Gy cobalt-60 gamma rays.A total of 74 ... Read more >>

Wien. Klin. Wochenschr. (Wiener klinische Wochenschrift)
[2016, 128(Suppl 8):587-595]

Cited: 1 time

View full text PDF listing >>



The radio-protective effects of caffeic acid phenethyl ester and thymoquinone in rats exposed to total head irradiation.

Oztekin Cikman, Seyithan Taysi, Murat Taner Gulsen, Elif Demir, Muslum Akan, Halit Diril, Hasan Ali Kiraz, Muammer Karaayvaz, Mehmet Tarakcioglu,

Many cancer patients treated with radiotherapy suffer severe side effects during and after their treatment. The aim of this study was to investigate the effects of irradiation and the addition of caffeic acid phenethyl ester (CAPE) and thymoquinone (TQ) on the oxidant/antioxidant system in the liver tissue of irradiated rats.A ... Read more >>

Wien. Klin. Wochenschr. (Wiener klinische Wochenschrift)
[2015, 127(3-4):103-108]

Cited: 5 times

View full text PDF listing >>



Palosuran treatment effective as bosentan in the treatment model of pulmonary arterial hypertension.

Yavuz Pehlivan, Recep Dokuyucu, Tuncer Demir, Davut Sinan Kaplan, Ibrahim Koc, Mustafa Orkmez, Ibrahim Halil Turkbeyler, Ali Osman Ceribasi, Ediz Tutar, Seyithan Taysi, Bunyamin Kisacik, Ahmet Mesut Onat,

Pulmonary arterial hypertension (PAH) is a progressive and fatal disorder that any valuable advance in the management of diseases has crucial importance. The present study aimed to compare the Endothelin1 (ET1) inhibitor bosentan which is regarded as standard therapy with different dose regimens of palosuran which is urotensin-II (UII) inhibitor ... Read more >>

Inflammation (Inflammation)
[2014, 37(4):1280-1288]

Cited: 2 times

View full text PDF listing >>



The radioprotective effect of Nigella sativa on nitrosative stress in lens tissue in radiation-induced cataract in rat.

Seyithan Taysi, Zainab Khaleel Abdulrahman, Seydi Okumus, Elif Demir, Tuncer Demir, Muslum Akan, Edibe Saricicek, Vahap Saricicek, Adnan Aksoy, Mehmet Tarakcioglu,

The aim of this study was to investigate the antioxidant and radioprotective effects of Nigella sativa oil (NSO) and thymoquinone (TQ) against ionizing radiation-induced cataracts in lens after total cranium irradiation (IR) of rats with a single dose of 5 gray (Gy).Seventy-four Sprague-Dawley rats were used for the experiment. The ... Read more >>

Cutan Ocul Toxicol (Cutaneous and ocular toxicology)
[2015, 34(2):101-106]

Cited: 4 times

View full text PDF listing >>



Radiation-modifying abilities of Nigella sativa and thymoquinone on radiation-induced nitrosative stress in the brain tissue.

Adem Ahlatci, Abdurahman Kuzhan, Seyithan Taysi, Omer Can Demirtas, Hilal Eryigit Alkis, Mehmet Tarakcioglu, Ali Demirci, Derya Caglayan, Edibe Saricicek, Kadir Cinar,

To investigate Nigella sativa oil (NSO) and Thymoquinone (TQ) for their antioxidant effects on the brain tissue of rats exposed to ionizing radiation. Fifty-four male albino Wistar rats, divided into six groups, were designed as group I (normal control group) did not receive NSO, TQ or irradiation; group II (control ... Read more >>

Phytomedicine (Phytomedicine : international journal of phytotherapy and phytopharmacology)
[2014, 21(5):740-744]

Cited: 9 times

View full text PDF listing >>



Radioprotective effects of Nigella sativa oil against oxidative stress in liver tissue of rats exposed to total head irradiation.

Oztekin Cikman, Adile Ozkan, Adem Bozkurt Aras, Omer Soylemez, Hilal Alkis, Seyithan Taysi, Muammer Karaayvaz,

OBJECTIVE:Many cancer patients treated with radiotherapy suffer severe side effects during and after their treatment. The aim of this study was to investigate the effects of irradiation and the addition of Nigella sativa oil (NSO) on the oxidant/antioxidant system in the liver tissue of irradiated rats. METHODS:A total of 24 ... Read more >>

J Invest Surg (Journal of investigative surgery : the official journal of the Academy of Surgical Research)
[2014, 27(5):262-266]

Cited: 5 times

View full text PDF listing >>



Advertisement

Disclaimer
1.1092 s