Sperm nucleus decondensation, hyaluronic acid (HA) binding and oocyte activation capacity: different markers of sperm immaturity? Case reports

MeSH terms

• Cell Nucleus / metabolism
• Female
• Fertilization in Vitro*
• Humans
• Hyaluronic Acid / administration & dosage*
• Male
• Oocytes / cytology
• Oocytes / growth & development
• Sperm Injections, Intracytoplasmic
• Spermatozoa / drug effects*
• Spermatozoa / pathology