Fig. 8: Summary and model of how C. elegans distinguishes food quality.
From: Context-dependent serotonin signaling links dietary quality to foraging decisions
a Neurotransmitters and receptors that regulate aversion on the wild-type diet and mediocre ∆crp or ∆cysE diets. Mean aversion ratios across all assays were used to generate the bubble map; dotted lines represent the mean aversion ratio of wild-type animals on each diet; statistical comparisons appear in the main figures. b Preliminary neural circuits for aversion behavior; additional neurons remain to be defined. Arrows represent activation of neurons, transmitters, or behaviors; stopped and dotted lines represent inhibition.
