Conditional deletion of BMP7 from the limb skeleton does not affect bone formation or fracture repair.

Conditional deletion of BMP7 from the limb skeleton does not affect bone formation or fracture repair.
复制标题

DOI:
10.1002/jor.20996
复制
发表时间:
2010-03
期刊:
Journal of orthopaedic research : official publication of the Orthopaedic Research Society
影响因子:
--
通讯作者:
Rosen V
Rosen V
中科院分区:
其他
文献类型:
--
作者:
Tsuji K;Cox K;Gamer L;Graf D;Economides A;Rosen V

文献摘要

参考文献

被引文献

相似文献

虽然重组骨形态发生蛋白7(BMP 7)的骨诱导活性已被充分确立,但内源性BMP 7在骨形成和骨折愈合中的作用的评估受到BMP 7敲除小鼠中的围产期致死性的阻碍。在这里,我们采用条件性缺失的BMP 7从胚胎肢体发生骨骼之前,创建四肢骨缺乏BMP 7。我们发现,缺乏局部产生的BMP 7对出生后的肢体生长、关节软骨形成、骨量维持或骨折愈合没有影响。我们的数据表明,成人骨中存在的其他BMP足以弥补BMP 7的缺失。
While the osteoinductive activity of recombinant bone morphogenetic protein 7 (BMP7) is well established, evaluation of the role of endogenous BMP7 in bone formation and fracture healing has been hampered by perinatal lethality in BMP7 knockout mice. Here we employ conditional deletion of BMP7 from the embryonic limb prior to the onset of skeletogenesis to create limb bones lacking BMP7. We find that the absence of locally produced BMP7 has no effect on postnatal limb growth, articular cartilage formation, maintenance of bone mass, or fracture healing. Our data suggest that other BMPs present in adult bone are sufficient to compensate for the absence of BMP7.
DOI: 10.1002/jor.20182
发表时间: 2006-07-01
影响因子: 2.8
作者:
Niikura, Takahiro;Hak, David J.;Reddi, A. Hari
通讯作者: Reddi, A. Hari
DOI: 10.1038/sj.gt.3302298
发表时间: 2004-09-01
期刊: GENE THERAPY
影响因子: 5.1
作者:
Kang, Q;Sun, MH;He, TC
通讯作者: He, TC
DOI: 10.1359/jbmr.2002.17.3.513
发表时间: 2002-03-01
影响因子: 6.2
作者:
Cho, TJ;Gerstenfeld, LC;Einhorn, TA
通讯作者: Einhorn, TA
DOI: 10.1002/tera.1420220306
发表时间: 1980-01-01
期刊: TERATOLOGY
影响因子: --
作者:
MCLEOD, MJ
通讯作者: MCLEOD, MJ
DOI: 10.1101/gad.9.22.2795
发表时间: 1995-11-15
影响因子: 10.5
作者:
DUDLEY, AT;LYONS, KM;ROBERTSON, EJ
通讯作者: ROBERTSON, EJ