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Sep, 09, 2009
Method of Growing Sperm Stem Cells in Vitro, Sperm Stem Cells Grown by the Method, and Medium Additive Kit to be used in Growing Sperm Stem Cells in Vitro

We found that when spermatogonial stem cells isolated from the testis of a neonatal mouse are cultured in the presence of glial cell-derived neurotrophic factor (GDNF) or an equivalent thereto and leukemia inhibitory factor (LIF), they can be grown (1014 f...

Sep, 02, 2009
Method of Gene Introduction in In-vivo Spermatogenic Cell

The present invention provides a method of producing a non-human vertebrate that harbours germ cells having a desired gene transferred thereto, comprising injecting the desired gene to the testis of a non-human vertebrate wherein no tight junction exists b...

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