Kurum Yazarı "Çiftçi, Gülsen Akalın" PubMed İndeksli Yayınlar Koleksiyonu İçin Listeleme
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The apoptotic and genomic studies on A549 cell line induced by silver nitrate
Kaplan, Ayşe; Çiftçi, Gülsen Akalın; Kutlu, Hatice Mehtap (SAGE Publications LTD, 2017)Lung cancer is the leading cause of male cancer deaths worldwide. Metal-based anticancer drugs have evolved significantly during the past decades. Recently, silver ions have been investigated for their anticancer effects. ... -
Biological Activity Evaluation of Novel 1,2,4-Triazine Derivatives Containing Thiazole/Benzothiazole Rings
Yurttaş, Leyla; Çiftçi, Gülsen Akalın; Temel, Halide Edip; Sağlık, Begüm Nurpelin; Demir, Bahar; Levent, Serkan (Bentham Science Publ LTD, 2017)Background: Triazine ring is a prominent structural motif found in some azanucleosides whose efficiency improved many times in the research area of antitumor agents. Objective: In this study, we have designed and synthesized ... -
Cytotoxic, anti-proliferative and apoptotic effects of silver nitrate against H-ras transformed 5RP7
Kaplan, Ayşe; Çiftçi, Gülsen Akalın; Kutlu, Hatice Mehtap (Springer, 2016)Metal based drugs have successfully been used in both the detection and treatment of different disease states. The antibacterial features of metal ion silver are well documented. Most recently, metal ion silver has been ... -
Cytotoxic, Antiproliferative and Apoptotic Effects of New Benzimidazole Derivatives on A549 Lung Carcinoma and C6 Glioma Cell Lines
Yurttaş, Leyla; Demirayak, Şeref; Çiftçi, Gülsen Akalın (Bentham Science Publ LTD, 2015)Benzimidazole ring is a versatile structure which has been extensively utilized in medicinal chemistry. Since we are working on 1,2-disubstutited benzimidazoles, we have reported new antitumor active derivatives. As a ... -
Cytotoxic, Antiproliferative and Apoptotic Effects of Perillyl Alcohol and Its Biotransformation Metabolite on A549 and HepG2 Cancer Cell Lines
Oturanel, Ceren E.; Kıran, İsmail; Özşen, Özge; Çiftçi, Gülsen Akalın; Atlı Eklioğlu, Özlem (Bentham Science Publ LTD, 2017)Background: A monoterpene, perillyl alcohol, has attracted attention in medicinal chemistry since it exhibited chemo-preventive and therapeutic properties against a variety of cancers. Objective: In the present work, it ... -
Design, Synthesis, and Evaluation of a New Series of Thiazole-Based Anticancer Agents as Potent Akt Inhibitors
Altıntop, Mehlika Dilek; Sever, Belgin; Çiftçi, Gülsen Akalın; Özdemir, Ahmet (MDPI, 2018)In an attempt to develop potent anticancer agents targeting Akt, new thiazole derivatives (1-10) were synthesized and investigated for their cytotoxic effects on A549 human lung adenocarcinoma, C6 rat glioma, and NIH/3T3 ... -
Design, synthesis, in vitro and in silico evaluation of a new series of oxadiazole-based anticancer agents as potential Akt and FAK inhibitors
Altıntop, Mehlika Dilek; Sever, Belgin; Çiftçi, Gülsen Akalın; Turan, Gülhan; Kaplancıklı, Zafer Asım; Özdemir, Ahmet (Elsevier France-Editions Scientifiques Medicales Elsevier, 2018)In the current work, new 1,3,4-oxadiazole derivatives were synthesized and investigated for their cytotoxic effects on A549 human lung adenocarcinoma, C6 rat glioma and NIH/3T3 mouse embryonic fibroblast cell lines. Compounds ... -
The effects of atorvastatin on antioxidant/antiinflammatory properties of HDLs in hypercholesterolemics
Çiftçi, Gülsen Akalın; Ertorun, İpek; Akalın, Ayşen; Alataş, İbrahim Özkan; Musmul, Ahmet (Tubitak Scientific & Technical Research Council Turkey, 2015)Background/aim: Hypercholesterolemia is characterized by changes in lipid profile, nitric oxide pathway, and oxidative stress markers, but functions of high-density lipoprotein (HDL) were not well established in ... -
Effects of fibronectin and type IV collagen on osteosarcoma cell apoptosis
Seller, Zerrin; Hatipoğlu, İbrahim; Sivas, Hülya; Ergene, Emel; Çiftçi, Gülsen Akalın (Natl Inst Science Communication-Niscair, 2013)The aims of this study are the investigation of the effects of fibronectin and type IV collagen extracellular matrix proteins and the role of caspase-3 and -9 on cis-platin induced U2-OS apoptosis were studied. First the ... -
Escin reduces cell proliferation and induces apoptosis on glioma and lung adenocarcinoma cell lines
Çiftçi, Gülsen Akalın; İşcan, Arzu; Kutlu, Hatice Mehtap (Springer, 2015)Aesculus hippocastanum (the horse chestnut) seed extract has a wide variety of biochemical and pharmacological effects including anti-inflammatory, antianalgesic, and antipyretic activities. The main active compound of ... -
Fe3O4 Nanopowders: Genomic and Apoptotic Evaluations on A549 Lung Adenocarcinoma Cell Line
Kaplan, Ayşe; Kutlu, Hatice Mehtap; Çiftçi, Gülsen Akalın (Routledge Journals, Taylor & Francis LTD, 2019)The magnetite nanoparticles are progressively used in a wide range of biological applications. In the present study, we purposed to show apoptosis-inducing ability of Fe3O4 nanopowders on A549 cells. In addition, the toxic ... -
The LC/ESI-MSMS Profiles and Biological Potentials of Vitex agnus castus Extracts
Ağalar, Hale Gamze; Çiftçi, Gülsen Akalın; Yıldırım, Şafak Ulusoylar; Göğer, Fatih; Kırımer, Neşe (Natural Products Inc, 2016)The chemical profile, cytotoxic and apoptotic effect, and antioxidant activity were determined of ethanolic extracts of Vitex agnus-castus L. (chaste tree). Ripened fruits and fruitless aerial parts were extracted with ... -
New Quinoline Based Sulfonamide Derivatives: Cytotoxic and Apoptotic Activity Evaluation Against Pancreatic Cancer Cells
Yurttaş, Leyla; Çiftçi, Gülsen Akalın (Bentham Science Publ LTD, 2018)Background: Quinoline is a privileged scaffold especially known with antimalarial and antibacterial drugs before, presently followed anticancer efficiency with a new group of protein kinase inhibitors. Objective: In this ... -
New Thiazoline-Tetralin Derivatives and Biological Activity Evaluation
Turan, Gülhan; Yurttaş, Leyla; Tabbi, Aouatef; Çiftçi, Gülsen Akalın; Temel, Halide Edip; Kaplancıklı, Zafer Asım (MDPI AG, 2018)In this study, novel N-(3-cyclohexyl/phenyl-4-(substituted phenyl)thiazole-2(3H)-ylidene)-2-[(5,6,7,8-tetrahydronaphthalen-2-yl)oxy]acetohydrazide (4a-4k) derivatives were synthesized and their anticancer potency were ... -
Some Thiazole Derivatives Combined with Different Heterocycles: Cytotoxicity Evaluation and Apoptosis Inducing Studies
Yurttaş, Leyla; Demir, Bahar; Çiftçi, Gülsen Akalın (Bentham Science Publ LTD, 2018)Background: Thiazole ring is an outstanding structure found in many biologically active compounds and clinically available drugs. Because of synthesis simplicity of its derivatives and having a wide range of biological ... -
Synthesis and Biological Evaluation of New 1,3,4-Oxadiazoles as Potential Anticancer Agents and Enzyme Inhibitors
Yurttaş, Leyla; Kaya Çavuşoğlu, Betül; Çiftçi, Gülsen Akalın; Temel, Halide Edip (Bentham Science Publ LTD, 2018)Background: 1,3,4-Oxadiazoles have been known with a wide variety of pharmacological activities including anticancer activity. Objective: In this study, novel 2,5-disubstituted 1,3,4-oxadiazole derivatives were synthesized ... -
Synthesis and Biological Evaluation of Some 1,2-Disubstituted Benzimidazole Derivatives as New Potential Anticancer Agents
Yurttaş, Leyla; Demirayak, Şeref; Çiftçi, Gülsen Akalın; Yıldırım, Şafak Ulusoylar; Kaplancıklı, Zafer Asım (Wiley-V C H Verlag GMBH, 2013)The synthesis of some new 1-(2-aryl-2-oxoethyl)-2-[(morpholine-4-yl)thioxomethyl]benzimidazole derivatives and investigation of their anticancer activities were the aims of this work. 2-(Chloromethyl)benzimidazole compound ... -
Synthesis and Biological Evaluation of Some Pyrazoline Derivatives Bearing a Dithiocarbamate Moiety as New Cholinesterase Inhibitors
Altıntop, Mehlika Dilek; Özdemir, Ahmet; Kaplancıklı, Zafer Asım; Turan, Gülhan; Temel, Halide Edip; Çiftçi, Gülsen Akalın (Wiley-V C H Verlag GMBH, 2013)In the present study, new pyrazoline derivatives were synthesized via the reaction of 1-(chloroacetyl)-3-(2-furyl)-5-aryl-2-pyrazolines with sodium salts of N,N-disubstituted dithiocarbamic acids. Each derivative was ... -
Synthesis and biological evaluation of some thiazole derivatives as new cholinesterase inhibitors
Turan, Gülhan; Özdemir, Ahmet; Kaplancıklı, Zafer Asım; Altıntop, Mehlika Dilek; Temel, Halide Edip; Çiftçi, Gülsen Akalın (Informa Healthcare, 2013)In the present study, some thiazole derivatives were synthesized via the ring closure reaction of 1-[2-(2-oxobenzo[d] thiazol-3(2H)-yl)acetyl]thiosemicarbazide with various phenacyl bromides. The chemical structures of the ... -
Synthesis and biological evaluation of thiazoline derivatives as new antimicrobial and anticancer agents
Altıntop, Mehlika Dilek; Kaplancıklı, Zafer Asım; Çiftçi, Gülsen Akalın; Demirel, Rasime (Elsevier France-Editions Scientifiques Medicales Elsevier, 2014)N'-(3,4-Diarylthiazol-2(3H)-ylidene)-2-(arylthio)acetohydrazides were synthesized and evaluated for their antimicrobial activity and cytotoxicity against NIH/3T3 cells. Compound 22 bearing 1-phenyl-1H-tetrazole and ...