Ansc431 fertilization 2007 - 8 What Triggers Acrosome...

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1 Sheep, Cow: 100-1,000 Pig, Horse: 1,000-2,000 Sheep, Cow: 1 x 10 5 Pig, Horse: 1 x 10 9 Isthmus Ampulla Uterus Oocyte Cumulus cells Follicle Ovary No. of spermatozoa No. of spermatozoa Journey in the Female Reproductive Tract
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3 Zona pellucida Oocyte cytoplasm Cumulus cells
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4 Fertilization: not as easy as it sounds Cumulus cells Zona Pellucida Egg membrane
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6 Fertilization: not as easy as it sounds
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7 Acrosome Reaction
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Unformatted text preview: 8 What Triggers Acrosome Reaction? 9 Zona Pellucida: the” Sperm Receptor”? 10 Zona Pellucida: the” Sperm Receptor”? Normal No ZP1 No ZP2 No ZP3 11 Zona Pellucida: the” Sperm Receptor”? 12 Zona Pellucida: the” Sperm Receptor”? 13 Release of Cortical Granules 14 Zona Pellucida: how does it work? 15 Zona Pellucida: a Taxon-specific binding site?...
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Ansc431 fertilization 2007 - 8 What Triggers Acrosome...

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