Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed by Institution Author "Özkay, Ümide Demir"
Now showing items 21-38 of 38
-
Effects of long-term agomelatine treatment on the cognitive performance and hippocampal plasticity of adult rats
Özkay, Ümide Demir; Soztutar, Erdem; Can, Özgür Devrim; Ucel, Umut İrfan; Öztürk, Yusuf; Ulupınar, Emel (Lippincott Williams & Wilkins, 2015)Agomelatine is an antidepressant with a distinct pharmacological mechanism of action as an MT1 and MT2 receptor agonist and as a 5-HT2C receptor antagonist. We evaluated the chronic effects of agomelatine administration ... -
Effects of Some 1,3,5-Trisubstitued-2-pyrazoline Derivatives on Depression and Anxiety Parameters of Mice
Can, Özgür Devrim; Özkay, Ümide Demir; Kaplancıklı, Zafer Asım; Öztürk, Yusuf (Pharmaceutical Soc Korea, 2009)The aim of the present study was examining the effects of some 1,3,5-trisubstituted-2-pyrazoline derivatives on depression, anxiety and spontaneous locomotor activity parameters of mice. None of the compounds was effective ... -
Investigating the Antidepressant-like Effects of some Benzimidazolepiperidine Derivatives by In-Vivo Experimental Methods
Turan, Nazlı; Özkay, Ümide Demir; Can, Nafiz Öncü; Can, Özgür Devrim (Bentham Science Publ LTD, 2019)Background: Benzimidazole and piperidine rings are important pharmacophore groups for drug design studies. Objective: In this study, we aimed to investigate the antidepressant-like activity of some 2-(4- substituted-phen ... -
MAO enzymes inhibitory activity of new benzimidazole derivatives including hydrazone and propargyl side chains
Can, Özgür Devrim; Osmaniye, Derya; Özkay, Ümide Demir; Sağlık, Begüm Nurpelin; Levent, Serkan; Ilgın, Sinem; Kaplancıklı, Zafer Asım (Elsevier France-Editions Scientifiques Medicales Elsevier, 2017)In the present work, 15 new N'-(arylidene)-4-(1-(prop-2-yn-1-yl)-1H-benzo[dlimidazol-2-yl)benzohydrazide (4a-4o) were designed and synthesized. The structures of the synthesized compounds were elucidated using FT-IR, ... -
A Natural Antidepressant: Hypericum Perforatum L.: Review
Devrim, Özgür; Öztürk, Yusuf; Özkay, Ümide Demir (Ortadogu Ad Pres & Publ Co, 2009)Hypericum perforatum L. is a plant, which has been traditionally used for various ethnopharmacological purposes, including treatment of mental disorders. Reported pharmacological activities of the plant extract on central ... -
Psychopharmacological profile of Chamomile (Matricaria recutita L.) essential oil in mice
Can, Özgür Devrim; Özkay, Ümide Demir; Kıyan, Hülya Tuba; Demirci, Betül (Elsevier GMBH, Urban & Fischer Verlag, 2012)In this study, the effect of Matricaria recutita L essential oil (MEO) on the central nervous system (CNS) of mice was investigated using some behavioral methods. Chemical profiling both by GC and GC-MS analyses of the ... -
Relationships between Political Behaviors of School Principals and Perceived Coworkers’ Social Loafing among Teachers
Himmetoğlu, Beyza; Ayduğ, Damla; Terzi, Çetin (2018)Purpose: This study was carried out to examine the relationships between teachers’ opinions on the political behaviors used by school principals and their perceptions of their coworkers’ social loafing practices. Research ... -
Synthesis and analgesic effects of 2-(2-carboxyphenylsulfanyl)-N-(4-substitutedphenyl)acetamide derivatives
Özkay, Ümide Demir; Özkay, Yusuf; Can, Özgür Devrim (Springer Birkhauser, 2011)This present study was undertaken to synthesize and investigate possible analgesic activities of some 2-(2-carboxyphenylsulfanyl)-N-(4-substitutedphenyl)acetamide derivatives that were designed by combining an analgesic ... -
Synthesis and anti-nociceptive, anti-inflammatory activities of new aroyl propionic acid derivatives including N-acylhydrazone motif
Turan, Gülhan; Yurttaş, Leyla; Kaplancıklı, Zafer Asım; Can, Özgür Devrim; Özkay, Ümide Demir (Springer Birkhauser, 2015)In the present study, new 4-[4-[2-(2-(4-substituted benzylidene)hydrazinyl)-2-oxoethoxy]phenyl]-4-oxobutanoic acid derivatives were synthesized, and their anti-nociceptive and anti-inflammatory activities were investigated. ... -
Synthesis and Antidepressant Activity Profile of Some Novel Benzothiazole Derivatives
Özkay, Ümide Demir; Kaya, Ceren; Çevik, Ulviye Acar; Can, Özgür Devrim (MDPI, 2017)Within the scope of our new antidepressant drug development efforts, in this study, we synthesized eight novel benzothiazole derivatives 3a-3h. The chemical structures of the synthesized compounds were elucidated by ... -
Synthesis and antinociceptive activities of some novel benzimidazole-piperidine derivatives
Özkay, Ümide Demir; Can, Özgür Devrim; Turan, Nazlı; Kaya Çavuşoğlu, Betül (Scientific Technical Research Council Turkey-Tubitak, 2017)In this study, a series of benzimidazole-piperidine derivatives were synthesized with the objective of developing potent antinociceptive agents. Some 2-(4-substituted-phenyl) 1 [2 (piperidin-1-yBethyl]-1 H-benzimidazole ... -
Synthesis and Biological Evaluation of Some Novel Dithiocarbamate Derivatives
Sağlık, Begüm Nurpelin; Özkay, Yusuf; Özkay, Ümide Demir; Karaca Gencer, Hülya (Hindawi LTD, 2014)18 novel dithiocarbamate derivatives were synthesized in order to investigate their inhibitory potency on acetylcholinesterase enzyme and antimicrobial activity. Structures of the synthesized compounds were elucidated by ... -
Synthesis and Evaluation of New 1,3,4-Thiadiazole Derivatives as Antinociceptive Agents
Altıntop, Mehlika Dilek; Can, Özgür Devrim; Özkay, Ümide Demir; Kaplancıklı, Zafer Asım (MDPI AG, 2016)In the current work, new 1,3,4-thiadiazole derivatives were synthesized and investigated for their antinociceptive effects on nociceptive pathways of nervous system. The effects of these compounds against mechanical, thermal ... -
Synthesis and Evaluation of New 1,5-Diaryl-3-[4-(methyl-sulfonyl)phenyl]-4,5-dihydro-1H-pyrazole Derivatives as Potential Antidepressant Agents
Özdemir, Ahmet; Altıntop, Mehlika Dilek; Kaplancıklı, Zafer Asım; Can, Özgür Devrim; Özkay, Ümide Demir; Turan, Gülhan (MDPI, 2015)In an effort to develop potent antidepressant agents, new pyrazoline derivatives 2a-s were synthesized and evaluated for their antidepressant-like activity by tail suspension test (TST) and modified forced swimming test ... -
Synthesis of new 1-phenyl-2-(4-substituted-piperazin-1-yl)-propanol derivatives and evaluation of their antidepressant-like effects
Özkay, Ümide Demir; Yurttaş, Leyla; Özkay, Yusuf; Ucel, Umut İrfan; Can, Özgür Devrim; Öztürk, Yusuf (Pharmaceutical Soc Korea, 2013)In this study, we synthesized eight novel 1-phenyl-2-(4-substituted-piperazin-1-yl)-propanol derivatives and evaluated their antidepressant-like activities. The chemical structures of the synthesised compounds were elucidated ... -
Synthesis of Novel Benzazole Derivatives and Evaluation of Their Antidepressant-Like Activities with Possible Underlying Mechanisms
TokgÖz, Gamze; Özkay, Ümide Demir; Osmaniye, Derya; Yücel, Nazlı Turan; Can, Özgür Devrim; Kaplancıklı, Zafer Asım (MDPI, 2018)Novel benzazole derivative compounds 4a-4h were obtained by the reaction of corresponding 2-(benzazol-2-ylthio)acetohydrazide and appropriate 4-substituted benzaldehydes. The chemical structures of the synthesized compounds ... -
Synthesis of Some Novel Thiadiazole Derivative Compounds and Screening Their Antidepressant-Like Activities
Can, Nafiz Öncü; Can, Özgür Devrim; Osmaniye, Derya; Özkay, Ümide Demir (MDPI, 2018)Novel thiadiazole derivatives were synthesized through the reaction of acetylated 2-aminothiadiazole and piperazine derivatives. The chemical structures of the compounds were clarified by Infrared Spectroscopy (IR), H-1 ... -
Synthesis of thiadiazole derivatives bearing hydrazone moieties and evaluation of their pharmacological effects on anxiety, depression, and nociception parameters in mice
Can, Özgür Devrim; Altıntop, Mehlika Dilek; Özkay, Ümide Demir; Ucel, Umut İrfan; Doğruer, Burge; Kaplancıklı, Zafer Asım (Pharmaceutical Soc Korea, 2012)Novel thiadiazole derivatives bearing hydrazone moieties were synthesized through the reaction of 2-[(5-methyl-1,3,4-thiadiazol-2-yl)thio)]acetohydrazide with aldehydes/ketones. The chemical structures of the compounds ...