The results showed that the Clara cell contains highly developed GERL, including ACPase-positive rigid lamellae, condensing vacuoles, coated vesicles and the coated regions, and GERL may be involved in the formation of the secretory granules.

• 结果表明Clara细胞具发达的GERL,包括ACP阳性的致密膜囊、致密囊泡、有衣小泡和细胞衣被覆区,Clara细胞GERL参与了分泌颗粒的形成。