NPR-9 and GLR-1 signaling are non-essential for on food 30% octanol behavior, but play a role in off food 30% octanol responses.

(A) N2, eat-4, glr-1 KD, npr-9(LF), npr-9(LF);glr-1 KD, and npr-9(GF) were assayed for responses to 30% octanol on food. (B) The aforementioned strains were evaluated for responsiveness to 30% octanol off food. Data are presented as mean +/- standard error (SE) with at least 10 animals assayed in three independent experiments analyzed via an unpaired two-tailed t test with Welsch’s correction. *** p < .001, significantly different from wild-type animals under identical conditions. Asterisks above error bars indicate significantly different between the two strains.