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Normospermic Versus Teratospermic Domestic Cat Sperm Chromatin Integrity Evaluated by Flow Cytometry and Intracytoplasmic Sperm Injection1

1 Nov 2003

Abstract excerpt

Teratospermia (>60% of morphologically abnormal spermatozoa) is well documented in felids. Even morphologically normal spermatozoa from teratospermic ejaculates have reduced ability to undergo tyrosine phosphorylation, acrosome react, and bind and penetrate oocytes compared with normospermic (<40% abnormal spermatozoa) counterparts. However, it is unknown whether fertilization deficiencies originate at a nuclear...

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PMID: 12890738
DOI: 10.1095/biolreprod.103.016089

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