Stauber W T, Fritz V K, Dahlmann B, Reinauer H
Basic Appl Histochem. 1986;30(2):147-52.
Alkaline proteinase (chymase) was localized in skeletal muscle tissues from seven day streptozotocin-diabetic rats. Extruded mast cell granules containing proteinase were visible in the extracellular space and inside certain myofibers from both extensor digitorum longus (EDL) and soleus muscles. Additional diffuse staining was present in the cytoplasm of many EDL fibers. This evidence provides support for a possible role of muscle cells in the endocytosis of mast cell granules.
碱性蛋白酶（糜酶）定位于链脲佐菌素诱导的糖尿病大鼠7天的骨骼肌组织中。在细胞外空间以及来自趾长伸肌（EDL）和比目鱼肌的某些肌纤维内部可见含有蛋白酶的挤出肥大细胞颗粒。许多EDL纤维的细胞质中还存在额外的弥漫性染色。这一证据支持了肌肉细胞在肥大细胞颗粒内吞作用中可能发挥的作用。
