embryonic cell line SCHNEIDER-2 cell BTO:0001677 BrendaTissueOBO Insect - fruitfly (Drosophila melanogaster) cell line, established from the late embryo of a Drosophila melanogaster (fruitfly) in 1972; originally the cells were diploid with 5-10% XY, currently the cell line has only XX cells that are now 60-80% tetraploid. S-2 cell S2 cell SCHNEIDER S2 Cell SL-2 cell SL2 cell Schneider 2 cell Schneider cell Schneider's Line S2 cell