z-logo
Premium
Erratum
Author(s) -
Hsiang Chi Peng,
Jiun Rong Chen,
Ya Ling Chen,
Shumei Yang,
Shwu Huey Yang
Publication year - 2010
Publication title -
phytotherapy research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.019
H-Index - 129
eISSN - 1099-1573
pISSN - 0951-418X
DOI - 10.1002/ptr.3253
Subject(s) - antioxidant , phytotherapy , carotene , ethanol , cytotoxicity , traditional medicine , apoptosis , pharmacology , pharmacognosy , chemistry , medicine , in vitro , food science , biochemistry , biological activity , alternative medicine , pathology
The objective of the study is to compare the amount of new bone produced by Buguzhi (Psoralea corylifolia fruit) extract in collagen matrix to that produced and collagen matrix in vivo. Eighteen bone defects, 5 mm by 10 mm, were created in the parietal bone of 9 New Zealand white rabbits. Six defects were grafted with Buguzhi extract mixed with collagen matrix. Six defects were grafted with collagen matrix alone (positive control) and 6 were left empty (negative control). Animals were sacrificed on day 14 and the defects were dissected and prepared for histological assessment. Quantitative analysis of new bone formation and bone cells was made on 100 sections (50 sections for each group) using image analysis. A total of 275% more new bone was present in defects grafted with Buguzhi extract in collagen matrix than those grafted with collagen matrix. No bone was formed in the negative control group. The amount of bone cells was also significantly greater in the Buguzhi group than in the positive control group. To conclude, Buguzhi extract in collagen matrix has the effect of increasing new bone formation locally in vivo. Buguzhi extract in collagen matrix can be used as a bone graft material. Copyright © 2009 John Wiley & Sons, Ltd.link_to_subscribed_fulltex

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here