dc.contributor.author | Karakuş G. | |
dc.contributor.author | Şahİn Yağlioğlu A. | |
dc.contributor.author | Zengİn H.B. | |
dc.contributor.author | Karakuş N. | |
dc.date.accessioned | 2019-07-27T12:10:23Z | |
dc.date.accessioned | 2019-07-28T09:31:49Z | |
dc.date.available | 2019-07-27T12:10:23Z | |
dc.date.available | 2019-07-28T09:31:49Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 1309-0801 | |
dc.identifier.uri | https://dx.doi.org/10.12991/mpj.2015198613 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/5360 | |
dc.description | Marmara University | en_US |
dc.description.abstract | Poly (maleic anhydride-co-vinyl acetate) (MAVA) copolymer was synthesized by free-radical- polymerization reaction in methyl ethyl ketone (MEK) at 80 ºC using benzoyl-peroxide (BPO) as the radical-initiator. MAVA was then modified with anti-leukemic chemotherapy-agent cytosine ?-Darabinofuranoside hydrochloride (CF). Modification was performed at 70 ? in dimethylformamide (DMF) containing triethylamine (Et3N) as the catalyst. Structural characterization of the copolymer and copolymer/drug couple (MAVA/CF) was carried out by Fourier Transform Infrared (FTIR) and Nuclear Magnetic Resonance (1H-NMR). FTIR and 1H-NMR spectra confirmed the modification reaction. UV-Spectrophotometric measurements indicated that MAVA/CF kept its molecular integrity in physiological-body-fluid, PBS, for first four days. Antiproliferative activities of MAVA/CF were also determined by BrdU-cell-proliferation-ELISA assays using C6 and HeLa cell lines (cisplatin and 5-fluorouracil used as positive control). MAVA/CF appeared to have little antiproliferative activity against C6 cell line while samples didn’t have antiproliferative activity against HeLa cell line at low concentrations (< 100 ?g/ml). Reaction mechanism was also recommended for modification product MAVA/CF. © 2015, Marmara University. All rights reserved. | en_US |
dc.description.sponsorship | Karakuş, G.; Cumhuriyet University, Department of Pharmaceutical ChemistryTurkey | en_US |
dc.language.iso | eng | en_US |
dc.relation.isversionof | 10.12991/mpj.2015198613 | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Antiproliferative activity | en_US |
dc.subject | Copolymer modification | en_US |
dc.subject | Cytosine ?-D-arabinofuranoside hydrochloride | en_US |
dc.subject | Physiological body fluid PBS | en_US |
dc.subject | Poly(maleic anhydride-co-vinyl acetate) | en_US |
dc.title | Synthesis, characterization and antiproliferative activities of novel modified poly (maleic anhydride-co-vinyl acetate)/cytosine ?-Darabinofuranoside hydrochloride conjugate [Yeni modifiye Poli(maleik anhidritko- vinil asetat)/Sitozin ?-D-arabinofuranosid hidroklorid konjugatının sentezi, karakterizasyonu ve antiproliferatif aktivitesi] | en_US |
dc.type | article | en_US |
dc.relation.journal | Marmara Pharmaceutical Journal | en_US |
dc.contributor.department | Karakuş, G., Cumhuriyet University, Department of Pharmaceutical Chemistry, Sivas, Turkey -- Şahİn Yağlioğlu, A., Çankırı Karatekin University, Department of Chemistry, Çankırı, Turkey -- Zengİn, H.B., Cumhuriyet University, Department of Chemistry, Sivas, Turkey -- Karakuş, N., Cumhuriyet University, Department of Chemistry, Sivas, Turkey | en_US |
dc.identifier.volume | 19 | en_US |
dc.identifier.issue | 1 | en_US |
dc.identifier.endpage | 81 | en_US |
dc.identifier.startpage | 73 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |