Figure 3

Effect of in ovo feeding of methionine on the liver gene expression of TSL and HPC chicks. (A) Insulin-like growth factor 1 gene expression. (B) Insulin-like growth factor 1 receptor gene expression. (C) Growth hormone receptor gene expression. (D) TLR4 gene expression. TSL, TETRA SL genotype; HPC, Hungarian partridge colored hen genotype; IGF1, insulin-like growth factor 1; IGF1R, insulin-like growth factor 1 receptor; GHR, growth hormone receptor; TLR4, toll-like receptor 4 (Means ± SEMs, n = 8).