Yazar "AGÜ, Yaşam ve Doğa Bilimleri Fakültesi, Moleküler Biyoloji ve Genetik Bölümü" için Fakülteler listeleme
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Effect of Molecular Architecture on Cell Interactions and Stealth Properties of PEG
Ozer, Imran; Tomak, Aysel; Zareie, Hadi M.; Baran, Yusuf; Bulmus, Volga (AMER CHEMICAL SOC1155 16TH ST, NW, WASHINGTON, DC 20036, 2017)PEGylation, covalent attachment of PEG to therapeutic biomolecules, in which suboptimal pharmacokinetic profiles limiting their therapeutic utility are of concern, is a widely applied technology. However, this technology ... -
Effects of cell-mediated osteoprotegerin gene transfer and mesenchymal stem cell applications on orthodontically induced root resorption of rat teeth
Amuk, Nisa Gul; Kurt, Gokmen; Baran, Yusuf; Seyrantepe, Volkan; KARTAL YANDIM, Melis; Adan, Aysun; Akyildiz Demir, Secil; Kiraz, Yagmur; Sonmez, Mehmet Fatih (OXFORD UNIV PRESS, GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND, 2017)Aim: The aim of this study is to evaluate and compare therapeutic effects of mesenchymal stem cell (MSCs) and osteoprotegerin (OPG) gene transfer applications on inhibition and/or repair of orthodontically induced inflammatory ... -
Evaluation of Anti-Alzheimer Activity of Synthetic Coumarins by Combination of in Vitro and in Silico Approaches
Erdogan Orhan, Ilkay; Deniz, F. Sezer Senol; Salmas, Ramin Ekhteiari; Irmak, Sule; Acar, Ozden Ozgun; Turgut, Gurbet Celik; Sen, Alaattin; Zbancioc, Ana-Maria; Luca, Simon Vlad; Skalicka-Woźniak, Krystyna; Skiba, Adrianna; Tataringa, Gabriela (John Wiley and Sons Inc, 2022)Series of synthetic coumarin derivatives (1-16) were tested against acetylcholinesterase (AChE) and butyrylcholinesterase (BChE), two enzymes linked to the pathology of Alzheimer's disease (AD). Compound 16 was the most ... -
Fisetin and hesperetin induced apoptosis and cell cycle arrest in chronic myeloid leukemia cells accompanied by modulation of cellular signaling
Adan, Aysun; Baran, Yusuf (SAGE PUBLICATIONS LTD1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLAND, 2016)Fisetin and hesperetin, naturally occurring flavonoids, have been reported as novel antioxidants with chemopreventive/chemotherapeutic potential against various types of cancer. However, their mechanism of action in CML ... -
Flow cytometry: basic principles and applications
Adan, Aysun; Alizada, Gunel; Kiraz, Yagmur; Baran, Yusuf; Nalbant, Ayten (TAYLOR & FRANCIS LTD2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND, 2017)Flow cytometry is a sophisticated instrument measuring multiple physical characteristics of a single cell such as size and granularity simultaneously as the cell flows in suspension through a measuring device. Its working ... -
GeNetOntology: identifying affected gene ontology terms via grouping, scoring, and modeling of gene expression data utilizing biological knowledge-based machine learning
Ersoz, Nur Sebnem; Bakir-Gungor, Burcu; Yousef, Malik (FRONTIERS MEDIA SA, 2023)Introduction: Identifying significant sets of genes that are up/downregulated under specific conditions is vital to understand disease development mechanisms at the molecular level. Along this line, in order to analyze ... -
Glucosylceramide Synthase Is a Novel Biomarker of Midostaurin-Induced Cytotoxicity in Non-Mutant FLT3 Positive Acute Myeloid Leukemia Cells
ŞAHİN Hande Nur; ADAN Aysun (2021)Objective: Glucosylceramide (GC) synthesized by glucosylce- ramide synthase (GCS) favors cell survival and proliferation in many cancers. However, it’s role in Fms-like tyrosine kinase 3 (FLT3) non-mutant Acute Myeloid ... -
Histone Deacetylase Inhibition and Autophagy Modulation Induces a Synergistic Antiproliferative Effect and Cell Death in Cholangiocarcinoma Cells
Yenigul, Munevver; Akcok, Emel Basak Gencer (AMER CHEMICAL SOC, 2023)Cholangiocarcinoma, also known as biliary tract cancer,is an aggressiveadenocarcinoma arising from epithelial cells lining the intra- andextrahepatic biliary system. The effects of autophagy modulators andhistone deacetylase ... -
An integrative-omics analysis of an industrial clavulanic acid-overproducing Streptomyces clavuligerus
Kurt Kızıldoğan, Aslıhan; Çelik, Gözde; Ünsaldı, Eser; Özcan, Servet; Ayaz-Guner, Serife; Özcengiz, Gülay (Springer, 2022)Clavulanic acid (CA) is a clinically important secondary metabolite used to treat infectious diseases. We aimed to decipher complex regulatory mechanisms acting in CA biosynthesis by analyzing transcriptome- and proteome-wide ... -
Involvement of Sphingolipid Metabolism Enzymes in Resveratrol-Mediated Cytotoxicity in Philadelphia-Positive Acute Lymphoblastic Leukemia
Oguz, Osman; Adan, Aysun (ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD2-4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND, 2021)Targeting the key enzymes of sphingolipid metabolism including serine palmitoyltransferase (SPT), sphingosine kinase (SK) and glucosylceramide synthase (GCS) has a therapeutic importance. However, sphingolipid metabolism-mediated ... -
Isolation of Lactic Acid Bacteria from Tarhana
Çalış, Burak; Polat, Muhammet Fatih; Cebeci, Aysun (Çanakkale Onsekiz Mart Üniversitesi, 2020)Tarhana is a staple food in Turkey and produced mainly by the fermentation of wheat flour and yogurt.There are variations in its use, it can be consumed as a snack, or as a soup, and its exact ingredients vary betweendifferent ... -
Isothiocyanates as drug candidates in cancer prevention and treatment
Saylan, Demet; Cebeci, Fatma (IGI Global, 2023)Cancer is the second most common cause of death worldwide. Many methods such as surgery, chemotherapy, radiation therapy, etc. are being used for treatment. Most patients have a combination treatment with chemotherapy along ... -
Major apoptotic mechanisms and genes involved in apoptosis
Kiraz, Yagmur; Adan, Aysun; Yandim, Melis Kartal; Baran, Yusuf (SAGE PUBLICATIONS LTD1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLAND, 2016)As much as the cellular viability is important for the living organisms, the elimination of unnecessary or damaged cells has the opposite necessity for the maintenance of homeostasis in tissues, organs and the whole organism. ... -
Matching variants for functional characterization of genetic variants
Cevik-Kaplan, Sebiha; Zhao, Pei; Zorluer, Atiyye; Pir, Mustafa Samet; Bian, Wenyin (Genetics Society of America, 2023)Rapid and low-cost sequencing, as well as computer analysis, have facilitated the diagnosis of many genetic diseases, resulting in a substantial rise in the number of disease-associated genes. However, genetic diagnosis ... -
A minimally invasive transfer method of mesenchymal stem cells to the intact periodontal ligament of rat teeth: a preliminary study
Amuk, Nisa Gul; Kurt, Gökmen; Kartal Yandım, Melis; Adan, Aysun; Baran, Yusuf (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, ATATURK BULVARI NO 221, KAVAKLIDERE, ANKARA, 00000, TURKEY, 2018)The aim of this study was to introduce a minimally invasive procedure for mesenchymal stem cell (MSC) transfer into the intact periodontal ligament (PDL) of the molar teeth in rats. Ten 12-week-old Wistar albino rats were ... -
A molecular and biophysical comparison of macromolecular changes in imatinib-sensitive and imatinib-resistant K562 cells exposed to ponatinib
Yandim, Melis Kartal; Ceylan, Cagatay; Elmas, Efe; Baran, Yusuf (SAGE PUBLICATIONS LTD, 1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLAND, 2016)Chronic myeloid leukemia (CML) is a type of hematological malignancy that is characterized by the generation of Philadelphia chromosome encoding BCR/ABL oncoprotein. Tyrosine kinase inhibitors (TKIs), imatinib, nilotinib, ... -
Molecular mechanisms of drug resistance and its reversal in cancer
Kartal Yandım, Melis; Adan Gökbulut, Aysun; Baran, Yusuf (Taylor and Francis, 2016)Chemotherapy is the main strategy for the treatment of cancer. However, the main problem limiting the success of chemotherapy is the development of multidrug resistance. The resistance can be intrinsic or acquired. The ... -
Natural diterpenoid alysine A isolated from Teucrium alyssifolium exerts antidiabetic effect via enhanced glucose uptake and suppressed glucose absorption
Sen, Alaattin; Ayar, Buket; Yilmaz, Anil; Acar, Ozden Ozgun; Turgut, Gurbet Celik; Topcu, Gulacti (SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, ATATURK BULVARI NO 221, KAVAKLIDERE, TR-06100 ANKARA, TURKEY, 2019)Teucrium species have been used in folk medicine as antidiabetic, antiinflammatory, antiulcer, and antibacterial agents. We have explored in vitro antidiabetic impacts of 2 natural diterpenoids, alysine A and alysine B, ... -
A Novel Natural Product, KL-21, Inhibits Proliferation and Induces Apoptosis in Chronic Lymphocytic Leukemia Cells
Gokbulut, Aysun Adan; Yasar, Mustafa; Baran, Yusuf (GALENOS YAYINCILIK, ERKAN MOR, MOLLA GURANI CAD 21-1, FINDIKZADE, ISTANBUL 34093, TURKEY, 2015)Objective: The aims of this study were to examine the cytotoxic and apoptotic effects of KL-21, a novel plant product (produced by Naturin Natural Products, Izmir, Turkey), on 232B4 chronic lymphocytic leukemia (CLL) cells ... -
A novel signaling pathway that governs tumor metastasis: ceramide regulates direct crosstalk between TGF-beta and sonic hedgehog signaling
Gencer, Salih; Ogretmen, B. (WILEY111 RIVER ST, HOBOKEN 07030-5774, NJ, 2016)A novel signaling pathway that governs tumor metastasis: ceramide regulates direct crosstalk between TGF-beta and sonic hedgehog signaling