Human FⅨ expression vector pCMVⅨ was packaged by EffecteneTM reagent and injected into mice seminiferous tubules with glass pipettes. The expressional frame of pCMVⅨ was examined by PCR and Southern blotting among ...Human FⅨ expression vector pCMVⅨ was packaged by EffecteneTM reagent and injected into mice seminiferous tubules with glass pipettes. The expressional frame of pCMVⅨ was examined by PCR and Southern blotting among 41 progenies. There were 2 (4%) mice being integrated with hFⅨ gene into chromosomes. 4.6 ng/mL of hFⅨ protein was expressed in plasma of one mouse, which was tested by ELISA. We demonstrated that building of transgenic animals by spermatogonial stem cells is an efficient method. Meanwhile, it has also been proved to be an alternative choice for mammary gland bioreactor.展开更多
文摘Human FⅨ expression vector pCMVⅨ was packaged by EffecteneTM reagent and injected into mice seminiferous tubules with glass pipettes. The expressional frame of pCMVⅨ was examined by PCR and Southern blotting among 41 progenies. There were 2 (4%) mice being integrated with hFⅨ gene into chromosomes. 4.6 ng/mL of hFⅨ protein was expressed in plasma of one mouse, which was tested by ELISA. We demonstrated that building of transgenic animals by spermatogonial stem cells is an efficient method. Meanwhile, it has also been proved to be an alternative choice for mammary gland bioreactor.
