Brand-Saberi B, Christ B
Institute of Anatomy, Albert-Ludwigs-University Freiburg, Germany.
Eur J Morphol. 1992;30(3):169-80.
The borders of myogenic cell invasion of avian wing and leg buds were determined using the interspecific grafting technique between quail and chick embryos. Distal parts of quail limb buds were grafted ectopically into the coelomic cavity of chick embryos. The presence or absence of skeletal muscle was investigated in histological sections of the reincubated grafts. A comparison between the borders of myogenic cell invasion of the wing and leg buds showed that the differences in the position of the distal most muscles in the adult avian limbs could be a consequence of the cranio-caudal sequence of development.
利用鹌鹑和鸡胚胎之间的种间移植技术，确定了鸟类翅膀和腿部芽体中肌源性细胞侵袭的边界。将鹌鹑肢体芽的远端异位移植到鸡胚胎的体腔中。在重新孵化的移植物的组织切片中研究骨骼肌的有无。翅膀和腿部芽体中肌源性细胞侵袭边界的比较表明，成年鸟类肢体中最远端肌肉位置的差异可能是发育头-尾顺序的结果。
