AXIAL SKELETON HOMEOSIS AND FORELIMB MALFORMATIONS IN HOXD-11 MUTANT MICE

被引:108
作者
FAVIER, B
LEMEUR, M
CHAMBON, P
DOLLE, P
机构
[1] Inst. Genet. Biol. Molec. et Cell., Université Louis Pasteur, Collège de France, C.U. de Strasbourg
关键词
D O I
10.1073/pnas.92.1.310
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The Hoxd-11 gene was disrupted by homologous recombination in embryonic stem cells. We found that Hoxd-11(-/-) mutant mice are viable and display homeotic transformations of their sacral vertebrae, while their forelimbs present abnormalities of some metacarpals and of the first row of carpal bones. These results are discussed in the light of current models of tetrapod axial skeleton and limb patterning.
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页码:310 / 314
页数:5
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