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Discrete regions of immature bone containing numerous bone cells were observed adjacent to existing bone tissues in the aCS/Butyrate-filled defects. In the aCS-filled defects, new bone tissue was accreted linear to the adjacent bone, appearing more mature with a lower cell density. In the central area of the aCS/Butyrate¨Cfilled defects, large remnants of aCS were frequently seen , while most of the aCS had been resorbed and replaced with fibrous tissues . We observed substantially more ALP-positive cells in the aCS/Butyrate¨Cfilled than in the aCS¨Cfilled defects (1.8- and 1.4-fold increase in the peripheral and central parts, respectively), indicating greater active osteoblastic differentiation in the aCS/Butyrate¨Cfilled defects. |
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crazyff12345
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2Â¥2010-04-15 16:16:44
happyjoys
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3Â¥2010-04-16 08:31:28
duxinghao
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sirljz(½ð±Ò+4):лл½»Á÷ 2010-04-16 13:36
»¯Ñ§·½³Ìʽ(½ð±Ò+2, ·ÒëEPI+1):thank you very much! 2010-04-20 13:11
sirljz(½ð±Ò+4):лл½»Á÷ 2010-04-16 13:36
»¯Ñ§·½³Ìʽ(½ð±Ò+2, ·ÒëEPI+1):thank you very much! 2010-04-20 13:11
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