Further examinations revealed the gold particles representing actin in SCs of autosomes and sex chromosomes and also in SCs of zygotene and pachytene.

• 观察到，常染色体SC和性染色体SC以及偶线期和粗线期SC中都含有肌动蛋白，肌动蛋白分布于SC的端部和侧生组分上，代表肌动蛋白的胶体金颗粒在SC上往往成簇存在。