Lemanski L F, Aldoroty R
J Morphol. 1977 Sep;153(3):419-25. doi: 10.1002/jmor.1051530307.
Yolk platelets in differentiating embryonic amphibian cells degrade by a membranous "unraveling" or "delamination" process. Acid phosphatase activity was demonstrated at the peripheries of those platelets which were in the process of degrading and thus this lytic enzyme appears to be involved in the breakdown process. We believe that this relationship provides a means by which early cells obtain the nutrients necessary for early differentiation.
正在分化的两栖类胚胎细胞中的卵黄小板通过一种膜性“拆解”或“分层”过程降解。在正在降解的那些小板的周边显示出酸性磷酸酶活性，因此这种裂解酶似乎参与了降解过程。我们认为这种关系提供了一种早期细胞获取早期分化所需营养物质的方式。
