part_of part of part of is_input_of is specified input of derives_from Drosophila melanogaster embryo cell type ENCODE functional genome mapping ENCODE cell line Drosophila melanogaster cell line embryonic cell line 1182-4H 11824H 1180 4H PMID:21177962 PMID:98714 FBtc0000177 This line was haploid when it was established. Like other lines, it may go back in forth in ploidy (by factors of two), depending on the growth conditions and the general health of the cells.