Reed Carol T, Murphy Collin, Fristrom Dianne
Department of Genetics, University of California, 94720, Berkeley, California, USA.
Wilehm Roux Arch Dev Biol. 1975 Dec;178(4):285-302. doi: 10.1007/BF00848064.
The ultrastructure of the developing pupal leg ofDrosophila melanogaster is investigated at various stages from white prepupa to pharate adult. All the different cell types found in the leg at each stage examined are traced developmentally. This includes general epithelium which secretes both a pupal and adult cuticle and specialized epithelial structures such as apodemes, bristles and other sense organs. Muscle, nerve and tracheal tissue develop within the leg cavity. Particular attention was paid to the development of muscle tissue which was shown to differentiate from the adepithelial cells of the larval disc. The development of theDrosophila leg is compared with that ofCalliphora (van Ruiten and Sprey, 1974) especially with respect to the different stages at which new structures appear in the two species.
在从白色蛹前期到成虫前期的不同阶段,对黑腹果蝇发育中的蛹腿超微结构进行了研究。在每个检查阶段的腿部发现的所有不同细胞类型都进行了发育追踪。这包括分泌蛹和成虫表皮的一般上皮以及特殊的上皮结构,如表皮内突、刚毛和其他感觉器官。肌肉、神经和气管组织在腿腔内发育。特别关注了肌肉组织的发育,结果表明其由幼虫盘的上皮下细胞分化而来。将果蝇腿部的发育与丽蝇(范·鲁伊滕和斯普雷,1974年)的发育进行了比较,特别是关于两种物种中出现新结构的不同阶段。