Towards obtaining ES cells in the marine fish species Sparus aurata; multipassage maintenance, characterization and transfection

Abstract

Animal Embryonic-Stem (ES) cells represents a unique tool in animal genetic manipulation. Though putative ES cells from several species have been reported, only those from mice proved successful. In this work, a long-term embryonic cell culture, derived from the commercial fish (Sparus aurata), is reported. These cells have been in vitro characterized for totipotency and transfected with a GFP plasmid.