کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10227374 | 443 | 2014 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Inhibition of foreign body giant cell formation by 4- hexylresorcinol through suppression of diacylglycerol kinase delta gene expression
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Grafted macromolecules often induce granuloma formation with foreign body giant cell (FBGC) infiltration, and this is the main reason for graft failure. Diacylglycerol kinase (DAGK) is an important intracellular mediator of FBGC formation in macrophages. In this study, 4-hexylresorcinol (4HR) inhibited DAGKδ in a macrophage cell line (RAW264.7 cells). As a result of DAGK-δ inhibition by 4HR, FBGC formation was significantly inhibited in RAW264.7 cells. Silk fibroin is a well-known natural macromolecule, and when it is grafted into bone defects, it results in granuloma formation with massive FBGC formation. 4HR-incorporating silk graft materials displayed significant reduction of granuloma formation and increases in the extent of new bone formation in a rabbit calvarial defect model. In conclusion, 4HR could inhibit foreign body reaction via a DAGK-mediated pathway.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomaterials - Volume 35, Issue 30, October 2014, Pages 8576-8584
Journal: Biomaterials - Volume 35, Issue 30, October 2014, Pages 8576-8584
نویسندگان
HaeYong Kweon, Seong-Gon Kim, Je-Yong Choi,