Year-end Sale % OFF 
Abstract
We evaluated inhibitory effects of plastoquinones (1, 2) and chromene derivative (3) from the methanol extract of Sargassum micracanthum on the differentiation of osteoclast progenitors into osteoclast-like cells (OCLs), bone-resorbing activity and the survival of OCLs. When OCL formation was investigated using osteoclast progenitor cells obtained from macrophage-colony stimulating factor (M-CSF)-treated mouse bone marrow, 1-3 inhibited dose-dependently OCL formation at the concentrations of 3-10 muM, the order of inhibitory potency being 1>3>2. In addition, they suppressed dose-dependently the pit formation induced by OCL on dentine slices, the order of inhibitory potency being 1>3>2. The survival of OCLs was inhibited by about 35, 45 and 60% in the presence of 6 muM of 2, 3 and 1, respectively. These results suggest that the inhibitory effects of the three compounds on the differentiation, pit formation and the survival of OCLs might contribute to the suppression of bone resorption.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
