Spermiation

Research output: Chapter in Book/Report/Conference proceedingEncyclopaedia / Dictionary EntryOtherpeer-review

Abstract

This chapter describes spermiation, the final step of spermatogenesis (sperm production). Spermiation involves the final remodeling and release of sperm from the Sertoli cells of the seminiferous epithelium, prior to their passage to the epididymis. It is a long, multistep process involving different adhesion and signaling molecules and cytoskeletal structures. During spermiation, spermatids are remodeled to remove their extensive cytoplasm and reveal a streamlined nucleus and flagella that is characteristic of motile spermatozoa. Spermiation is highly vulnerable to disruption and an important determinant of sperm number and morphology in the ejaculate and, therefore, of fertility.
Original languageEnglish
Title of host publicationEncyclopedia of Reproduction
EditorsMichael K. Skinner
PublisherAcademic Press
Pages145-151
Number of pages6
Volume1
Edition2nd
ISBN (Electronic)9780128151457
DOIs
Publication statusPublished - 2018

Cite this

O'Donnell, L., & Stanton, P. (2018). Spermiation. In M. K. Skinner (Ed.), Encyclopedia of Reproduction (2nd ed., Vol. 1, pp. 145-151). Academic Press. https://doi.org/10.1016/B978-0-12-801238-3.64571-3
O'Donnell, Liza ; Stanton, Peter. / Spermiation. Encyclopedia of Reproduction. editor / Michael K. Skinner. Vol. 1 2nd . ed. Academic Press, 2018. pp. 145-151
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O'Donnell, L & Stanton, P 2018, Spermiation. in MK Skinner (ed.), Encyclopedia of Reproduction. 2nd edn, vol. 1, Academic Press, pp. 145-151. https://doi.org/10.1016/B978-0-12-801238-3.64571-3

Spermiation. / O'Donnell, Liza; Stanton, Peter.

Encyclopedia of Reproduction. ed. / Michael K. Skinner. Vol. 1 2nd . ed. Academic Press, 2018. p. 145-151.

Research output: Chapter in Book/Report/Conference proceedingEncyclopaedia / Dictionary EntryOtherpeer-review

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AB - This chapter describes spermiation, the final step of spermatogenesis (sperm production). Spermiation involves the final remodeling and release of sperm from the Sertoli cells of the seminiferous epithelium, prior to their passage to the epididymis. It is a long, multistep process involving different adhesion and signaling molecules and cytoskeletal structures. During spermiation, spermatids are remodeled to remove their extensive cytoplasm and reveal a streamlined nucleus and flagella that is characteristic of motile spermatozoa. Spermiation is highly vulnerable to disruption and an important determinant of sperm number and morphology in the ejaculate and, therefore, of fertility.

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O'Donnell L, Stanton P. Spermiation. In Skinner MK, editor, Encyclopedia of Reproduction. 2nd ed. Vol. 1. Academic Press. 2018. p. 145-151 https://doi.org/10.1016/B978-0-12-801238-3.64571-3