Source was cell extract of S2 cell line; bait produced from tagged transgenic construct; prey produced from endogenous gene.
Source was embryos of transgenic fly line; bait produced from tagged transgenic construct; prey produced from endogenous gene.
Embryo extracts were crosslinked, immunoprecipitated and bound miRNA assayed by Northern blot.
Positive control.
Source was adult male flies; bait produced from endogenous gene; prey produced from endogenous gene.