Exploiting ionisable nature of PEtOx-co-PEI to prepare pH sensitive, doxorubicin-loaded micelles
Yazarlar (8)
Dr. Öğr. Üyesi Naile Ozturk Hacettepe University, Türkiye
Dr. Öğr. Üyesi Asli Kara Hitit University, Türkiye
Sevgi Gulyuz
Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK), Türkiye
Dr. Öğr. Üyesi Umut Uğur Özköse Piri Reis Üniversitesi, Türkiye
Prof. Dr. Mehmet Atilla TAŞDELEN Yalova Üniversitesi, Türkiye
Prof. Dr. Asuman Bozkır Ankara Üniversitesi, Türkiye
Doç. Dr. Ozgur Yilmaz Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK), Türkiye
İmran Vural
Hacettepe Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Microencapsulation (Q2)
Dergi ISSN 0265-2048 Dergi Bilgileri (2020)
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 07-2020
Kabul Tarihi 01-07-2020 Yayınlanma Tarihi 13-07-2020
Cilt / Sayı / Sayfa 37 / 1 / 467–480 DOI 10.1080/02652048.2020.1792566
Makale Linki https://www.tandfonline.com/doi/full/10.1080/02652048.2020.1792566
UAK Araştırma Alanları
Polimer Bilimi
Özet
AimsThis study was conducted to evaluate block copolymers containing two different poly(ethyleneimine) (PEI) amounts, as new pH-sensitive micellar delivery systems for doxorubicin.MethodsMicelles were prepared with block copolymers consisting of poly(2-ethyl-2-oxazoline)-co-poly(ethyleneimine) (PEtOx-co-PEI) and poly(ε-caprolactone) (PCL) as hydrophilic and hydrophobic blocks, respectively. Doxorubicin loading, micelle size, pH-dependent drug release, and in vitro cytotoxicity on MCF-7 cells were investigated.ResultsThe average size of drug-loaded micelles was under 100 nm and drug loading was between 10.7% and 48.3% (w/w). pH-sensitive drug release was more pronounced (84.7% and 68.9% (w/w) of drug was released at pH 5.0 and pH 7.4, respectively) for the micelles of the copolymer with the lowest PEI amount. The cell viability of doxorubicin-loaded micelles which were prepared by the …
Anahtar Kelimeler
block copolymers | Doxorubicin | micelles | pH-sensitive release | poly(2-ethyl-2-oxazoline) | poly(ethyleneimine)
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 8
Scopus 10
Google Scholar 11
PubMed 4
Exploiting ionisable nature of PEtOx-co-PEI to prepare pH sensitive, doxorubicin-loaded micelles