Kayahara T
Histochem J. 1983 Jan;15(1):71-7. doi: 10.1007/BF01006072.
The fine localization of acid phosphatase activity in yolk droplets in the notochordal cells of the developing chick (stage 12-13) has been investigated by electron microscopy. The enzyme reaction products are mainly found on the peripheries of yolk droplets of various different sizes, which are often clustered together to form larger masses. The rough endoplasmic reticulum and Golgi complexes with the substantial or small amounts of reaction product are closely, and occasionally directly, associated with the yolk droplets and their masses. These findings strongly suggested that both the rough and endoplasmic reticulum and Golgi complexes supply the acid phosphatase for the utilization of yolk in the differentiating notochordal cells.
通过电子显微镜研究了发育中雏鸡（第12 - 13阶段）脊索细胞中卵黄滴内酸性磷酸酶活性的精细定位。酶反应产物主要位于各种不同大小卵黄滴的周边，这些卵黄滴常常聚集在一起形成较大的团块。含有大量或少量反应产物的粗面内质网和高尔基体复合体与卵黄滴及其团块紧密相连，偶尔直接相连。这些发现有力地表明，粗面内质网和高尔基体复合体都为分化中的脊索细胞利用卵黄提供酸性磷酸酶。
