fusome

Cystoblasts/cystocytes also divide asymmetrically, and in doing so, the spectrosome evolves into a branched fusome in the 16-cell cyst (5,37), accumulating proteins like Bam, ankyrin, α- and β-spectrins, the adducinlike product of the hu-li tai shao gene (HtsF), dynein (Dhc64C), and Cyclin A (5,35,36).