کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2487273 1114410 2008 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Antitumor Effect of All-Trans Retinoic Acid-Encapsulated Nanoparticles of Methoxy Poly(Ethylene Glycol)-Conjugated Chitosan Against CT-26 Colon Carcinoma In Vitro
موضوعات مرتبط
علوم پزشکی و سلامت داروسازی، سم شناسی و علوم دارویی اکتشاف دارویی
پیش نمایش صفحه اول مقاله
Antitumor Effect of All-Trans Retinoic Acid-Encapsulated Nanoparticles of Methoxy Poly(Ethylene Glycol)-Conjugated Chitosan Against CT-26 Colon Carcinoma In Vitro
چکیده انگلیسی
All-trans retinoic acid (ATRA)-incorporated nanoparticles of methoxy poly(ethylene glycol) (MPEG)-grafted chitosan were prepared through ion-complex formation between ATRA and chitosan. This nanoparticle has around 100 nm of diameter and favorable reconstitution properties. ATRA-incorporated nanoparticles has almost similar cytotoxicity against CT-26 tumor cells when compared to free ATRA. But nanoparticles was more effective to inhibit invasion of tumor cells than free ATRA at invasion test using matrigel. These results can be explained by apoptosis analysis using flow cytometer. When free ATRA or ATRA-incorporated nanoparticles were treated, tumor cells were slight progressed apoptosis. Furthermore, apoptosis was also progressed by treated with MPEG-grafted chitosan.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Pharmaceutical Sciences - Volume 97, Issue 9, September 2008, Pages 4011-4019
نویسندگان
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