Taugner R, Metz R, Rosivall L
Department of Physiology I, University of Heidelberg, Federal Republic of Germany.
Cell Tissue Res. 1988 Jan;251(1):229-31. doi: 10.1007/BF00215470.
The secretory granules of murine epithelioid cells take up and probably degrade mitochondria; they thus appear to have macroautophagic properties. As renin granules also have other properties uncommon for secretory granules, they are suggested to fulfill functions in these cells otherwise reserved for lysosomes.
小鼠上皮样细胞的分泌颗粒摄取并可能降解线粒体;因此它们似乎具有巨自噬特性。由于肾素颗粒还具有分泌颗粒所不常见的其他特性,因此有人认为它们在这些细胞中发挥着通常由溶酶体执行的功能。