title: The sperm centrosome during fertilization in mammals: implications for fertility and reproduction.
abstract: This article reviews the recent discoveries that: (1) nearly all mammals, including humans, inherit their centrosomes from their fathers; and (2) some sperm are ineffective in organizing the microtubules essential for effecting genomic union during fertilization, leading to the speculation that these sperm have centrosome defects. In addition, the molecular dissection and reconstitution of the human sperm centrosome in vitro is presented.
authors.affiliation: Department of Zoology, University of Wisconsin, Modison 53706, USA.
authors.forename: C S
authors.initials: CS
authors.lastname: Navara
authors.forename: C
authors.initials: C
authors.lastname: Simerly
authors.forename: S
authors.initials: S
authors.lastname: Zoran
authors.forename: G
authors.initials: G
authors.lastname: Schatten
mesh_terms: D000818:Animals; D018385:Centrosome / Q000502:physiology*; D005298:Fertility / Q000502:physiology*; D005306:Fertilization / Q000502:physiology*; D005307:Fertilization in Vitro; D006801:Humans; D008297:Male; D008322:Mammals / Q000502:physiology*; D008870:Microtubules / Q000502:physiology; D012098:Reproduction / Q000502:physiology*; D013094:Spermatozoa / Q000648:ultrastructure*