Journal
PHYTOTHERAPY RESEARCH
Volume 23, Issue 5, Pages 737-739Publisher
WILEY
DOI: 10.1002/ptr.2587
Keywords
pomegranate; osteoblastic MC3T3-E1 cells; differentiation
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Funding
- Korean Government (MOEHRD) [KRF-2005-005-J13002]
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In this experiment, we studied the effects of pomegranate fruit extract (PE) on the function of osteoblastic MC3T3-E1 cells and the production of local factors in osteoblasts. PE (16 similar to 250 mu g/ml) significantly increased the growth of MC3T3-E1. cells (P < 0.05). Moreover, PE (50 mu g/ml) caused a significant elevation of alkaline phosphatase (ALP) activity and collagen content in the cells. We then examined the effect of PE on the TNF-alpha-induced production of interleukin-6 (IL-6) and nitric oxide (NO) in osteoblasts. Treatment with PE (10 similar to 50 mu g/ml) decreased the TNF-alpha (10(-10) M)-induced production of IL-6 and NO in osteoblasts. Copyright (C) 2008 John Wiley & Sons, Ltd.
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