Cell lineage in vascularized bone transplantation.
Cell lineage in vascularized bone transplantation.
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DOI:
10.1002/micr.22147
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发表时间:
2014-01
期刊:
影响因子:
2.1
通讯作者:
Bishop, Allen T.
中科院分区:
文献类型:
--
作者:
Willems, Wouter F.;Larsen, Mikko;Friedrich, Patricia F.;Bishop, Allen T.
The biology behind vascularized bone allotransplantation remains largely unknown. We aim to study cell traffic between donor and recipient following bone auto,-and allografting. Vascularized bone allografts and isografts were analyzed in a rat model at 4 and 18 weeks. Bone remodeling areas were laser capture microdissected. Analysis by RT-PCR measured the relative Expression Ratio (rER) of donor to recipient cells. The rER was 0.456 (+/−0.266) at 4 weeks in allotransplants and 0.749 (+/−0.387) at 18 weeks, implying donor bone was gradually repopulated with recipient bone forming cells. In isotransplants, rER was 0.412 (+/−0.239) at 4 and 0.467 (+/−0.252) at 18 weeks. Cells in the inner and outer cortical bone remodeling areas were mainly donor derived (rER<0.5) at 18 weeks in isotransplants and mainly recipient derived in allotransplants (rER>0.5). Applying novel methodology we describe detailed cell traffic in vascularized bone transplants, elaborating our comprehension on bone transplantation.
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DOI:
10.1097/01.blo.0000150371.77314.52
发表时间:
2005-03-01
影响因子:
4.2
作者:
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通讯作者:
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影响因子:
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影响因子:
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通讯作者:
Obertacke, U
影响因子:
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作者:
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通讯作者:
VIGNERY, A
影响因子:
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作者:
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通讯作者:
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