Involvement of Taste Receptors in the Oro-Sensory Perception of Nutrients in Rainbow Trout (Oncorhynchus mykiss) Fed Diets with Different Fatty Acid Profiles

Figure 4

Gene expression related to taste receptors in different organs of rainbow trout (RT) fed for 30 days with a commercial diet (C). Relative gene expression measured by RT-PCR of ffar1, ffar2a, ffar2b/e, ffar2c/f, ffar2g, ffar3a, ffar3b, gnat2, gpr84, gpr119, cd36, tas1r1a, tas1r1b, tas1r2 tas1r3, casr and gpr92/93 in the tongue, lip, palate, pharynx, gill filament, liver, intestine, stomach and heart of RT fed for 30 days with the C diet. Values are expressed as group mean ± SEM; fold change v. tongue for all genes (n = 6). One-way ANOVA, Tukey post hoc.

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