Effects of in ovo feeding of t10,c12-conjugated linoleic acid on hepatic lipid metabolism and subcutaneous adipose tissue deposition in newly hatched broiler chicks

Expression patterns of AMPK and genes associated with lipid metabolism in newly hatched chicks during the metabolic perturbation of fasting and refeeding

“…Nutrition and hormone signaling could influence the transcription and expression of the fat synthase gene in mammals, and the same results were also observed in poultry ( Hadinia et al, 2020 ; Xu et al, 2022 ). Feeding restriction significantly changes the expression levels of some key enzymes in the process of fat synthesis in the liver and skeletal muscle of poultry ( Towle et al, 1996 ).…”

Effect of Conjugated Linoleic Acid in Ovo Feeding to Broiler Embryos on Breast Muscle Transcriptome Changes

“…Glycerol inoculation at E18 enhanced liver glycogen deposition (p=0.001) and improved broilers' performance at 7 d (Dal Pont et al, 2019). Xu et al (2022) demonstrate that in ovo feeding of t10,c12-CLA alleviates lipid accumulation in newly hatched chicks by suppressing fatty acid synthesis and stimulating lipolysis in the liver, and inhibiting adipocyte differentiation in subcutaneous adipose tissue. In ovo stimulation with lactobacillus plantarum with raffinose family oligosaccharides triggered the most potent and favorable changes in the pectoral muscle metabolic gene expression in broiler chickens (Dunislawska et al, 2020).…”

“…The eggs were incubated in a forced draught incubator. The incubation approaches followed by Xu et al (2022). On the embryonic day (E) 11, the eggs were randomly divided into two groups (20 eggs per group).…”