Fig. 2
From: Enteroendocrine peptides, growth, and the microbiome during the porcine weaning transition
Plasma peptide concentrations in pigs at day 1, day 21 and day 35 of age. a Plasma Insulin-like growth factor 1 (IGF-1). Significant age effect (P < 0.0001); significant sow effect (P < 0.0001). b Plasma Seratonin. Significant sow effect (P < 0.0001) and age × sow effect (P < 0.0001). c Plasma Gastric inhibitory peptide (GIP). Significant age effect (P < 0.0001), sow effect (P < 0.0001) and age × sow effect (P < 0.0001). d Plasma Glucagon-like peptide 1 (GLP-1). Significant age effect (P < 0.05), sow effect (P < 0.01) and age × sow effect (P < 0.01). e Plasma Glucagon-like peptide 2 (GLP-2). Significant age effect (P < 0.0001) and age × sow effect (P < 0.001). Legend: Bars represent means and error bars represent standard errors. Means not sharing a common superscript letter are significantly different for age (n = 48; P < 0.05)