Kurum Yazarı "Öztürk, Yusuf" Scopus İndeksli Yayınlar Koleksiyonu İçin Listeleme
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Agmatine blocks ethanol-induced locomotor hyperactivity in male mice
Özden, Önder; Kayir, Hakan; Öztürk, Yusuf; Uzbay, Tayfun (Elsevier Science BV, 2011)Ethanol-induced locomotor activity is associated to rewarding effects of ethanol and ethanol dependence. Agmatine is a novel endogenous ligand at alpha(2)-adrenoceptors, imidazoline and N-methyl-D-aspartate (NMDA) receptors, ... -
Altered Alpha-Adrenergic Responses of Vas-Deferens to Noradrenaline and Tyramine From Rats With Short-Term and Long-Term Alloxan Diabetes
Öztürk, Yusuf; Yıldızoğulları, N; Altan, Vecdi Melih (Pergamon-Elsevier Science LTD, 1994)1. Functional and morphological abnormalities in vas deferens have been reported by both experimental and clinical studies as a cause of genital function abnormalities in diabetic males. 2. In the present study, contractile ... -
Altered responses to calcium and trifluoperazine in K+-depolarized duodenum from alloxan diabetic rats
Contractile responses to calcium were examined in the K+-depolarized duodenum from normal and alloxan-diabetic rats. In addition, verapamil and trifluoperazine which are well-known calcium channel blocker and calmodulin ... -
Analgesic activity of Nepeta italica L.
Aydın, Süleyman; Demir, T; Öztürk, Yusuf; Başer, K. Hüsnü Can (John Wiley & Sons LTD, 1999)A screening study was performed on/by essential oils of Nepeta viscida Boiss and Nepeta italica L. using tail-flick and tail immersion (52.5 degrees C) methods, N. italica samples were collected from three different ... -
Analgesic effects of Nepeta italica L: Evidence for a new opioid compound; 1,8-cineol
Aydın, Süleyman; Demir, T; Öztürk, Yusuf; Başer, K. Hüsnü Can (Springer Verlag, 1998)… -
Antidepressant-like effect of gallic acid in mice: Dual involvement of serotonergic and catecholaminergic systems
Can, Özgür Devrim; Turan, Nazlı; Özkay, Ümide Demir; Öztürk, Yusuf (Pergamon-Elsevier Science LTD, 2017)Aims: This study was planned to examine the antidepressant potency of gallic acid (30 and 60 mg/kg), a phenolic acid widely distributed in nature, together with its possible underlying monoaminergic mechanisms. Main methods: ... -
Antihyperalgesic and antiallodynic effects of mianserin on diabetic neuropathic pain: A study on mechanism of action
Ucel, Umut İrfan; Can, Özgür Devrim; Özkay, Ümide Demir; Öztürk, Yusuf (Elsevier Science BV, 2015)This study used various experimental pain methods to investigate the effects of subacute mianserin administration on diabetes-induced neuropathic pain in rats. The effect of mianserin on hyperalgesia occurring in connection ... -
Antinociceptive activity of methanol extract of fruits of Capparis ovata in mice
Arslan, Rana; Bektaş, Nurcan; Öztürk, Yusuf (Elsevier Ireland LTD, 2010)Ethnopharmacological relevance: Capparis ovata Desf. and Capparis spinosa L have wide natural distribution in Turkey and they are consumed in pickled form. Flower buds, root bark, and fruits of the plant are used in folk ... -
The Antioxidant Potency of Punica granatum L. Fruit Peel Reduces Cell Proliferation and Induces Apoptosis on Breast Cancer
Dikmen, Miriş; Öztürk, Nilgün; Öztürk, Yusuf (Mary Ann Liebert Inc, 2011)Pomegranate (Punica granatum L.) is known to possess pharmacological activities, such as antioxidant and anticancer. In this study, we evaluated the antioxidant potency of a methanolic pomegranate fruit peel extract (PPE) ... -
Antithrombotic effects of ethanol extract of Crataegus orientalis in the carrageenan-induced mice tail thrombosis model
Arslan, Rana; Bor, Zeynep; Bektaş, Nurcan; Meriçli, Ali Hikmet; Öztürk, Yusuf (Pergamon-Elsevier Science LTD, 2011)Introduction: Crataegus species (common name is Hawthorn) are medicinal plants, which have flavonoids, triterpene acids, proanthocyanidins, and organic acids as main constituents, used in the treatment of cardiovascular ... -
Attenuation of ethanol withdrawal syndrome by extract of Hypericum perforatum in Wistar rats
The effects of Hypericum perforatum (St John's wort) on ethanol withdrawal syndrome have been investigated in ethanol-dependent rats. Adult male Wistar rats were subjects. Ethanol (7.2% v/v) was given to rats by a liquid ... -
Basal and histamine-induced gastric acid secretion in alloxan diabetic rats
Özçelikay, A. T.; Altan, Vecdi Melih; Yıldızoğlu-Arı, N.; AltınKurt, Onur; Onur, F.; Öztürk, Yusuf (1993)1. 1. Effects of alloxan-induced diabetes on the rat gastric acid secretion were investigated using a number of biostatistical models described earlier. 2. 2. Histamine-induced gastric acid secretion was found to be decreased ... -
Beneficial effect of insulin on the decreased gastrointestinal ß-adrenergic responses in streptozotocin-diabetic rats: A contributing role of protein biosynthesis
The beneficial effect of insulin on the decreased gastrointestinal ß-adrenergic responses in experimentally diabetic rats has been reported. The effects of streptozotocin-induced diabetes and insulin on the isolated rat ... -
Bradykinin Receptors in Intestinal Smooth Muscles and Their Postreceptor Events Related to Calcium
Öztürk, Yusuf; Altan, Vecdi Melih; Yıldızoğulları, N; Altınkurt, O (Hindawi LTD, 1993)THE effects of trifluoperazine and verapamil on bradykinin- and des-Arg9-bradykinin induced responses of isolated rat duodenum and guinea-pig ileum were investigated to elucidate post-bradykinin receptor events. Verapamil ... -
Bradykinin receptors in isolated rat duodenum
Altınkurt, Onur; Öztürk, Yusuf (1990)Pharmacological properties of the bradykinin receptors in the isolated rat duodenum were investigated by examining the relaxant and contractile responses to bradykinin and [des-Arg9]-bradykinin, an agonist of B1 receptors. ... -
Calmodulin content and in vitro contractility of duodenum from streptozotocin-induced diabetic rats: Effects of insulin therapy and calmodulin antagonism
Öztürk, Yusuf; Aydın, Süleyman; Özçelikay, A. T.; Altan, Vecdi Melih; YıldızoğluArı, N (Elsevier Science BV, 1997)The effects of experimental diabetes and insulin treatment on the decreased reactivity of isolated rat duodenum to KCI and calmidazolium, a specific calmodulin antagonist, were examined. After 8 weeks of streptozotocin ... -
Chemical and biological analysis of the by-product obtained by processing Gentiana lutea L. and other herbs during production of bitter liqueurs
Mustafa, Ahmed M.; Maggi, Filippo; Öztürk, Nilgün; Öztürk, Yusuf; Sagratini, Gianni; Torregiani, Elisabetta; Caprioli, Giovanni (Elsevier Science BV, 2016)The exploitation of plant by products is particularly important for the industries that produce bitter liqueurs, being the subsequent disposal very expensive. In fact, these wastes can be considered a good source of bioactive ... -
Choleretic Activity of Gentiana lutea ssp. symphyandra in rats
Öztürk, N; Herekman-Demir, T; Öztürk, Yusuf; Bozan, Berrin; Başer, K. Hüsnü Can (Elsevier GMBH, Urban & Fischer Verlag, 1998)Effects of an ethanolic extract prepared from G. lutea ssp. symphyandra roots on the bile production and liver in rats were investigated. Bile flows of rats which were treated by a single i.p. dose of CCl4 24 h prior to ... -
Comparison of antiproliferative and apoptotic effects of a novel proteasome inhibitor MLN2238 with bortezomib on K562 chronic myeloid leukemia cells
Engür, Selin; Dikmen, Miriş; Öztürk, Yusuf (Taylor & Francis LTD, 2016)Inhibition of the proteasome has emerged as a clinically effective anticancer therapeutic approach in recent years. Bortezomib (Velcade (R)) showed extremely high potency against a wide range of cancer cell lines. Ixazomib ...