©2022-2026 Deplancke lab, EPFL, 1015 Lausanne
Range-finding experiment on 14 maximally diverse DGRP2 lines: proportion of the flies of a vial alive after 24 h of exposure to 15 mM 4-methylimidazole (flies 3-5 days after eclosion, 15-20 of one sex per vial, food-deprived for 20 h on water-wetted filter paper, then exposed for 24 h on filter paper wetted with 0.35 mL of 4-methylimidazole in yeast and sucrose solution). Number Alive / Total Number Flies of Additional File 3A; one value per vial, 4 vials per line and sex. 15 mM is the discriminating concentration chosen for males in the paper's DGRP3 screen. [Proportion / Ratio]