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Lack of effect of boar seminal vesicle fluid immunosuppressor factor on embryo development

L Veselský1, J Dostál, R Stanĕk

  • 1Institute of Molecular Genetics, Czechoslovak Academy of Sciences, Libĕchov.

The effects of an immunosuppressive factor (ISF) isolated from boar seminal vesicle fluid on in vitro and in vivo mouse development were investigated. It was found that the zona pellucida of porcine and mouse oocytes pre-incubated with ISF reacted in indirect immunofluorescence with antibodies against ISF. Further results indicated that the boar ISF had no effect on embryo development.

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