Wachtler F, Christ B, Jacob H J
Anat Embryol (Berl). 1981;161(3):283-9. doi: 10.1007/BF00301826.
The quail-chick-marker technique has been employed to elucidate the determination of embryonic tissues in the avian wing bud. It was found that myogenic cells of somitic origin are determinated to give rise only to muscular tissue from HH-stage 19 on. Mesenchyme in the cartilage forming regions is determinated to form cartilage from HH-stage 20 on. Tissue from non-cartilage forming regions retains the option to form cartilage at least up to HH-stage 26. Whereas cells of somatopleural lineage do not migrate within the limb bud, cells of somitic origin do so up to at least HH-stage 28.
鹌鹑 - 鸡标记技术已被用于阐明鸟类翼芽中胚胎组织的决定过程。研究发现，体节起源的生肌细胞从HH阶段19开始就被决定只产生肌肉组织。软骨形成区域的间充质从HH阶段20开始被决定形成软骨。非软骨形成区域的组织至少在HH阶段26之前仍保留形成软骨的可能性。体壁层谱系的细胞不在肢芽内迁移，而体节起源的细胞至少在HH阶段28之前会迁移。
