| Type | MGI:General | Description | spermiogenesis is impaired during late steps of elongated spermatid maturation in stage VIII and IX seminiferous tubules, electron-dense material of degraded spermatids is present instead of mature tailed spermatids in steps 8-12 of spermiogenesis, centriole arrangement of the sperm flagellar basal apparatus is disorganized during acrosome progression and spermatid elongation, CETN3 (centriole marker) labeling decays not only in the two centrioles but also in the centriole adjunct striated and basal bodies are not formed, the entire basal body complex is reduced and degrades prior to flagellar outgrowth |
