Genetic sperm defects.

Peter J Chenoweth

doi:10.1016/j.theriogenology.2005.05.005

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PubMed · 15993939

Genetic sperm defects.

Peter J Chenoweth

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Abstract

Genetic sperm defects are specific sperm defects, which have been shown to have a genetic mode of transmission. Such genetic linkage, either direct or indirect, has been associated with a number of sperm defects in different species, with this number increasing with improved diagnostic capabilities. A number of sperm defects, which have proven or suspected genetic modes of transmission are discussed herein, with particular emphasis on cattle. These include: 1. Acrosome defects (knobbed, ruffled and incomplete); 2. Head defects (abnormal condensation, decapitated, round head, rolled head, nuclear crest); 3. Midpiece abnormalities ("Dag" defect, "corkscrew" defect, "pseudo-droplet" defect); 4. Tail defects ("tail stump" defect, primary ciliary dyskinesia).

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Acrosome Animals Cattle Cattle Diseases Environment Genetic Diseases, Inborn Infertility, Male Male Sperm Head Sperm Tail Spermatozoa Journal Article

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Peter J Chenoweth. 2005. Genetic sperm defects.. https://doi.org/10.1016/j.theriogenology.2005.05.005

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