Epidermal growth factor accelerates the intestinal cessation of macromolecular transmission in the suckling rat

Maturative effects of hormones on the developing mammalian gastrointestinal tract

“…According to Mtnard and Malo (79, sucrase activity was increased by EGF treatment in infant mice; Harada et al (76) did not see this effect in suckling rats. Interestingly, this treatment accelerated the intestinal cessation of IgG transmission (76). Parenteral administration of EGF to 3-day-old piglets increased sucrase and maltase activities measured 3 days later in the mid and distal regions of the small intestine (77), while alanine uptake was not affected (78).…”

“…EGF stimulates ornithine decarboxylase in the duodenum of the newborn mouse (74). According to Mtnard and Malo (79, sucrase activity was increased by EGF treatment in infant mice; Harada et al (76) did not see this effect in suckling rats. Interestingly, this treatment accelerated the intestinal cessation of IgG transmission (76).…”

Maturative effects of hormones on the developing mammalian gastrointestinal tract

“…According to Mtnard and Malo (79, sucrase activity was increased by EGF treatment in infant mice; Harada et al (76) did not see this effect in suckling rats. Interestingly, this treatment accelerated the intestinal cessation of IgG transmission (76). Parenteral administration of EGF to 3-day-old piglets increased sucrase and maltase activities measured 3 days later in the mid and distal regions of the small intestine (77), while alanine uptake was not affected (78).…”

“…EGF stimulates ornithine decarboxylase in the duodenum of the newborn mouse (74). According to Mtnard and Malo (79, sucrase activity was increased by EGF treatment in infant mice; Harada et al (76) did not see this effect in suckling rats. Interestingly, this treatment accelerated the intestinal cessation of IgG transmission (76).…”

Colostrum insulin supplementation does not influence immunoglobulin G absorption in neonatal Holstein bulls

“…It is possible that bioactive components present in colostrum may affect colostral IgG absorption ( Schlagheck, 1983 ), as colostrum contains numerous bioactive compounds (reviewed in Fischer-Tlustos et al, 2021 ), such as growth factors and peptide hormones, oligosaccharides, biologically active fatty acids, and microRNA, that have not been investigated for their relationship to IgG absorption in calves. In other neonatal species, other humoral and colostral compounds have been shown to alter the absorption of colostral IgG (for instance, epidermal growth factor reduced IgG absorption in neonatal rat pups; Harada et al, 1990 , 1994a , b ).…”

Maturative effects of hormones on the developing mammalian gastrointestinal tract

“…According to Mtnard and Malo (79, sucrase activity was increased by EGF treatment in infant mice; Harada et al (76) did not see this effect in suckling rats. Interestingly, this treatment accelerated the intestinal cessation of IgG transmission (76). Parenteral administration of EGF to 3-day-old piglets increased sucrase and maltase activities measured 3 days later in the mid and distal regions of the small intestine (77), while alanine uptake was not affected (78).…”

“…EGF stimulates ornithine decarboxylase in the duodenum of the newborn mouse (74). According to Mtnard and Malo (79, sucrase activity was increased by EGF treatment in infant mice; Harada et al (76) did not see this effect in suckling rats. Interestingly, this treatment accelerated the intestinal cessation of IgG transmission (76).…”

Colostrum insulin supplementation does not influence immunoglobulin G absorption in neonatal Holstein bulls

“…It is possible that bioactive components present in colostrum may affect colostral IgG absorption ( Schlagheck, 1983 ), as colostrum contains numerous bioactive compounds (reviewed in Fischer-Tlustos et al, 2021 ), such as growth factors and peptide hormones, oligosaccharides, biologically active fatty acids, and microRNA, that have not been investigated for their relationship to IgG absorption in calves. In other neonatal species, other humoral and colostral compounds have been shown to alter the absorption of colostral IgG (for instance, epidermal growth factor reduced IgG absorption in neonatal rat pups; Harada et al, 1990 , 1994a , b ).…”

Maturative effects of hormones on the developing mammalian gastrointestinal tract

“…According to Mtnard and Malo (79, sucrase activity was increased by EGF treatment in infant mice; Harada et al (76) did not see this effect in suckling rats. Interestingly, this treatment accelerated the intestinal cessation of IgG transmission (76). Parenteral administration of EGF to 3-day-old piglets increased sucrase and maltase activities measured 3 days later in the mid and distal regions of the small intestine (77), while alanine uptake was not affected (78).…”

“…EGF stimulates ornithine decarboxylase in the duodenum of the newborn mouse (74). According to Mtnard and Malo (79, sucrase activity was increased by EGF treatment in infant mice; Harada et al (76) did not see this effect in suckling rats. Interestingly, this treatment accelerated the intestinal cessation of IgG transmission (76).…”

Colostrum insulin supplementation does not influence immunoglobulin G absorption in neonatal Holstein bulls

“…It is possible that bioactive components present in colostrum may affect colostral IgG absorption ( Schlagheck, 1983 ), as colostrum contains numerous bioactive compounds (reviewed in Fischer-Tlustos et al, 2021 ), such as growth factors and peptide hormones, oligosaccharides, biologically active fatty acids, and microRNA, that have not been investigated for their relationship to IgG absorption in calves. In other neonatal species, other humoral and colostral compounds have been shown to alter the absorption of colostral IgG (for instance, epidermal growth factor reduced IgG absorption in neonatal rat pups; Harada et al, 1990 , 1994a , b ).…”