SCHOENBERG C F
J Biophys Biochem Cytol. 1958 Sep 25;4(5):609-14.
In the smooth muscle of the rabbit uterus one type of myofilament can be found; this is about 50 A thick. In the sarcoplasmic reticulum there are smooth walled vesicles and many vesicles with particles attached. It is suggested that these particles may correspond to the ribonucleoprotein-containing particles of Palade and Siekevitz. The diameter of the particles is 250 A. There are also unattached particles some of which may be glycogen. The membranes of the muscle cells and the connective tissue lying between them are described.
在兔子宫的平滑肌中可发现一种肌丝;其直径约为50埃。肌浆网中有光滑壁的小泡以及许多附着有颗粒的小泡。有人提出,这些颗粒可能相当于帕拉德和西克维茨发现的含核糖核蛋白的颗粒。颗粒的直径为250埃。也有未附着的颗粒,其中一些可能是糖原。文中描述了肌细胞及其间结缔组织的膜。