Sperm—egg fusion proteins and male factor infertility
✍ Scribed by Charles M. Strom
- Publisher
- Springer US
- Year
- 1992
- Tongue
- English
- Weight
- 116 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1573-7330
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In this study, we examined the potassium requirements for sperm-egg fusion in mouse. Zona-free mouse eggs prepared by the method described by Boldt and Wolf were inseminated with capacitated sperm in culture media containing 0-6 mM extracellular K+, and scored for penetration. Penetration of zona-fr
## Abstract The effects of temperature (4–37°C) on sperm‐egg fusion and the post‐fusion events were studied. At 4–10°C, acrosome‐reacted spermatozoa bound to egg plasma membranes, but could not fuse with them. At 25°C or above, both binding and fusion took place. The post‐fusion events could occur
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