کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1375575 981941 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Small molecules with potent osteogenic-inducing activity in osteoblast cells
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Small molecules with potent osteogenic-inducing activity in osteoblast cells
چکیده انگلیسی

A chemical screen of 45,000 compounds from a diverse collection led to the identification of two series of small molecules with potent osteogenic activity in mouse MC3T3-E1 osteoblast cells. The first chemical group was characterized by an amino benzothiazole core (AMG0892 series) and the second group by a naphthyl amide core (AMG0309 series). Using alkaline phosphatase (ALP), osteocalcin (OCL) and calcium as markers of osteoblast differentiation and mineralization, both chemical series showed EC50s in the 0.01–0.2 μM range and were consistent for all three markers. Compounds inhibited cell proliferation, had no effect on apoptosis and showed evidence for CREB pathway activity. The present compounds represent some of the most potent osteogenic small molecules reported to date and provide new tools for elucidating signaling mechanisms in osteoblasts.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 19, Issue 5, 1 March 2009, Pages 1442–1445
نویسندگان
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