Saleh R S
Rev Can Biol. 1979 Mar;38(1):9-16.
The fine structure of the mid-gut muscle in larval Calliphora Erythrocephala Meig. Electron microscopy reveals and mid-gut muscle fibres to be composed of an array of actin and myosin myofilaments. The perforated Z-band divides the fibril to sarcomeres. The average length of the sarcomere in 5,34 micrometer for the non contracted muscle and 2,09 micrometer for the fully contracted muscle. The thick filaments of the fully contracted muscle pass through the spaces of the Z-structures.
红头丽蝇幼虫中肠肌肉的精细结构。电子显微镜显示中肠肌肉纤维由一系列肌动蛋白和肌球蛋白肌丝组成。有穿孔的Z带将肌原纤维分隔成肌节。未收缩肌肉的肌节平均长度为5.34微米，完全收缩肌肉的肌节平均长度为2.09微米。完全收缩肌肉的粗肌丝穿过Z结构的间隙。
