Vasmant D, Maurice M, Feldmann G
Anat Rec. 1984 Sep;210(1):17-24. doi: 10.1002/ar.1092100104.
The ultrastructural organization of the cytoskeleton of normal podocytes and glomerular endothelial cells was studied in man (adults and children) and in adult Sprague-Dawley rats. In podocytes of both species, cytoplasmic microtubules (MT) were observed in the cell body close to the Golgi apparatus and along the main axis of the major processes where they formed bundles. A network of intermediate filaments (IF) was observed in the cell body and in the major processes where they sometimes formed bundles parallel to MT, especially in man. Numerous clustered microfilaments (MF) were noticed in the foot processes close to the plasma membrane. In glomerular endothelial cells from both species, networks of MT and IF were observed in the cell body, whereas MF surrounded the endothelial fenestrations. The high degree of organization of the cytoskeleton suggests that it may play an important role in several functions of both cell types.
对人类（成人和儿童）以及成年斯普拉格-道利大鼠的正常足细胞和肾小球内皮细胞的细胞骨架超微结构组织进行了研究。在这两个物种的足细胞中，在靠近高尔基体的细胞体以及主要突起的主轴上观察到细胞质微管（MT），它们在这些部位形成束状。在细胞体和主要突起中观察到中间丝（IF）网络，在这些部位它们有时形成与MT平行的束状，在人类中尤其如此。在靠近质膜的足突中发现了许多成簇的微丝（MF）。在这两个物种的肾小球内皮细胞中，在细胞体中观察到MT和IF网络，而MF围绕着内皮窗孔。细胞骨架的高度组织化表明它可能在这两种细胞类型的多种功能中发挥重要作用。
