Skip to main content

View full-text article in PMC

. 2023 May 3;102(7):102744. doi: 10.1016/j.psj.2023.102744

Table 2.

Effects of in ovo probiotic supplementation on myogenic gene expression in the pectoralis major muscle of broiler embryos.

	D 10			D 14			D 18
Gene	Control	LR	LP	Control	LR	LP	Control	LR	LP
MYF5	1 ± 0.03^a	−8.33 ± 0.41^b	−6.66 ± 0.33^c	1.0 ± 0.28^a	−7.14 ± 0.35^b	−3.44± 0.17^c	1.0 ± .05^a	1.44 ± 0.07^b	1.56 ± 0.07^c
MYOD	1 ± 0.07^a	−2.56 ± 0.12^b	−2.12 ± 0.10^c	1.0 ± 0.14^a	−2.5 ± 0.12^b	−1.96 ± 0.09^c	1.0 ± 0.06^a	1.98 ± 0.09^b	−1.16 ± 0.05^a
MYOG	1 ± 0.04^a	−2.5 ± 0.125^b	−1.58± 0.07^b	1.0 ± 0.11^a	1.00 ± 0.05^a	−1.16± 0.05^a	1.0 ± 0.08^a	1.37 ± 0.06^b	4.37 ± 0.21^c
MRF4	1 ± 0.15^a	−2.43 ± 0.12^b	−1.75 ± 0.08^b	1.0 ± 0.19^a	−2.94 ± 0.14^b	−2.04 ± 0.10^c	1.0 ± 0.16^a	1.47 ± 0.07^b	−3.33 ± 0.16^c
IGF1	1.0 ± 0.25^a	1.43 ± 0.07^b	3.04 ± 0.15^c	1.0 ± 0.21^a	1.35 ± 0.06^b	1.34 ± 0.06^b	1.0 ± 0.27^a	1.61 ± 0.08^b	1.14 ± 0.05^a
IGF1R	1.0 ± 0.13^a	2.73 ± 0.13^b	2.18 ± 0.10^c	1.0 ± 0.16^a	−1.63 ± 0.08^b	−1.13 ± 0.05^a	1.0 ± 0.15^a	3.60 ± 0.18^b	−1.09 ± 0.05^a
FGF2	1.0 ± 0.22^a	−1.02 ± 0.05^a	1.02 ± 0.05^a	1.0 ± 0.34^a	−1.29 ± 0.06^a	1.27 ± 0.12^a	1.0 ± 0.27^a	2.56 ± 0.10^b	2.17 ± 0.13^c
FGF4	1.0 ± 0.28^a	1.15 ± 0.05^a	1.74 ± 0.08^b	1.0 ± 0.37^a	−1.12 ± 0.05^a	−1.63 ± 0.08^b	1.0 ± 0.32^a	3.53 ± 0.17^b	3.64 ± 0.18^b

Data are expressed as mean ± SEM.

^a–c

Different superscripts indicate significant difference in relative gene expression between control (a) and treatments within each day at P < 0.05.

Abbreviations: LP, Lactobacillus paracasei; LR, Lactobacillus rhamnosus.