Ling E A
Arch Histol Jpn. 1981 May;44(2):167-76. doi: 10.1679/aohc1950.44.167.
Electron microscopic study showed the presence of macrophages in the retina in postnatal rat. These phagocytic cells were localized predominantly in the nerve fiber layer between the ganglion cells and the inner limiting membrane. They were pleomorphic, some displayed typical features of tissue macrophages bearing prominent cytoplasmic inclusions, others resembled monocytes or microglial cells. Their cytoplasm contained a variable number of electron-dense granules of size 0.15 micrograms and these exhibited peroxidase activity.
电子显微镜研究显示，出生后的大鼠视网膜中存在巨噬细胞。这些吞噬细胞主要位于神经节细胞和内界膜之间的神经纤维层。它们形态多样，一些呈现出组织巨噬细胞的典型特征，带有明显的胞质内含物，另一些则类似于单核细胞或小胶质细胞。它们的细胞质中含有数量不等的大小为0.15微克的电子致密颗粒，这些颗粒表现出过氧化物酶活性。
