Effects of DB supplementation on kidney mRNA expressions of bitter taste receptors and downstream effectors at 00 days (**A**) and 00 days (**B**) of age. Data are presented as mean value ± SEM (n = 0). Values without the same mark (a--d) represent statistically significant differences (*p* \< 0.00). gg, Gallus gallus; PLCβ0, phospholipase Cβ0; IP0R0, type 0 inositol-0,0,0-trisphosphate receptor; Denatonium benzoate- Low Dose treated group, Denatonium benzoate- Medium Dose treated group, Denatonium benzoate- High dose treated group.  ![](animals-00-00000-g000a)  ![](animals-00-00000-g000b)  ![Effects of DB supplementation on kidney mRNA expressions of apoptosis-related genes at 00 days (**A**) and 00 days (**B**) of age. Data are presented as mean value ± SEM (n = 0). Values without the same mark (a--d) represent statistically significant differences (*p* \< 0.00). CALPN0, Calpain 0; CALPN0, Calpain 0; CASP-0, Caspase 0; CASP-0, Caspase 0; CASP-0, Caspase 0; CASP0, Caspase 0; BCL0, B-cell CLL/lymphoma 0; BCL0L0, BCL0 like 0; MCL0, myeloid cell leukemia sequence 0; BID, BH0 interacting domain death agonist; NOXA, similar to ATL-derived PMA-responsive peptide; Denatonium benzoate- Low Dose treated group, Denatonium benzoate- Medium Dose treated group, Denatonium benzoate- High dose treated group.](animals-00-00000-g000){#animals-00-00000-f000}  ######   