Oxidative state and zona-binding ability in mouse spermatozoa treated with reduced glutathione

Autor: Shoji Ohta, Kazuhiko Hoshi, Shuji Hirata, Kaoruko Mizuno, Seiichiro Nagai, Tsuyoshi Kasai
Rok vydání: 2002
Předmět:
Zdroj: Reproductive Medicine and Biology. 1:55-58
ISSN: 1445-5781
DOI: 10.1046/j.1445-5781.2002.00009.x
Popis: Background and Aims Nuclear proteins in mature mammalian spermatozoa nuclei are oxidized to form numerous disulfide bonds. Reduced glutathione (GSH) in the oocyte has been linked to spermatozoan nuclear decondensation after fertilization. In this study, we analyzed whether GSH reduced protamines in sperm nuclei in vitro, and examined the zona-binding ability of treated nuclei.
Databáze: OpenAIRE