Gene Transfer and Transient Expression of Foreign DNA in Limanda Yokohamae

  • 발행 : 1999.12.01

초록

The utility of RSV-LTR and carp beta-actin promoters was evaluated in a marine flatfish species, Limanda Yokohamae by examining successful expression of transgenic DNA in muscles (transfected by direct injection) and in early embryos (transformed by lipofected sperm). The expressed pattern of injected DNA in skeletal muscles was dependent on the DNA amount injected. The activity reached to maximal level at 48 hours post injection, and persisted up ot 1 month transiently. Gene transfer into early embryo of this species was successfully achieved using lipofected sperm with the efficiency ranging 36.8% to 48.1%. The expression of transgene during embryonic development was shown as stage-specific and transient.

키워드

참고문헌

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