کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1652776 1007648 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Imparting cell adhesion to poly(vinyl alcohol) hydrogel by coating with hydroxyapatite thin film
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Imparting cell adhesion to poly(vinyl alcohol) hydrogel by coating with hydroxyapatite thin film
چکیده انگلیسی

To impart good cell adhesion to poly(vinyl alcohol) hydrogel (PVA-H) as an artificial articular cartilage, hydroxyapatite thin film 300 nm thick was deposited by a pulsed laser deposition technique on PVA-H, which has virtually no cell adhesion. A cell culture method was used to study the effect of hydroxyapatite deposition on PVA-H upon cell adhesion among mouse fibroblasts. The cell adhesion of water content 33% PVA-H coated with the amorphous hydroxyapatite film showed a maximum as high as that of commonly used tissue culture dishes. This technique was also effective for improving cell adhesion, even on a higher water content (53%) PVA-H. This is a novel technique to improve the biocompatibility and attachment of PVA-H and with the underlying bone and natural cartilage.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 61, Issue 13, May 2007, Pages 2667–2670
نویسندگان
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