1 Blachier, F, Boutry, C, Bos, C, et al. (2009) Metabolism and functions of l-glutamate in the epithelial cells of the small and large intestines. Am J Clin Nutr 90, 814S–821S.
2 Baker, DH (2009) Advances in protein–amino acid nutrition of poultry. Amino Acids 37, 29–41.
3 Burrin, DG & Stoll, B (2009) Metabolic fate and function of dietary glutamate in the gut. Am J Clin Nutr 90, 850S–856S.
4 Rhoads, JM & Wu, G (2009) Glutamine, arginine, and leucine signaling in the intestine. Amino Acids 37, 111–122.
5 Hou, YQ, Wang, L, Ding, BY, et al. (2010) Dietary α-ketoglutarate supplementation ameliorates intestinal injury in lipopolysaccharide-challenged piglets. Amino acids 39, 555–564.
6 Junghans, P, Derno, M, Pierzynowski, S, et al. (2006) Intraduodenal infusion of α-ketoglutarate decreases whole body energy expenditure in growing pigs. Clin Nutr 25, 489–496.
7 Lambert, BD, Filip, R, Stoll, B, et al. (2006) First-pass metabolism limits the intestinal absorption of enteral α-ketoglutarate in young pigs. J Nutr 136, 2779–2784.
8 Wu, G, Bazer, FW, Davis, TA, et al. (2007) Important roles for the arginine family of amino acids in swine nutrition and production. Livest Sci 112, 8–22.
9 Stapleton, D, Mitchelhill, KI, Gao, G, et al. (1996) Mammalian AMP-activated protein kinase subfamily. J Biol Chem 271, 611–614.
10 Aymerich, I, Foufelle, F, Ferré, P, et al. (2006) Extracellular adenosine activates AMP-dependent protein kinase (AMPK). J Cell Sci 119, 1612–1621.
11 Hardie, DG (2003) Minireview: the AMP-activated protein kinase cascade: the key sensor of cellular energy status. Endocrinology 144, 5179–5183.
12 Dyck, JR, Kudo, N, Barr, AJ, et al. (1999) Phosphorylation control of cardiac acetyl-CoA carboxylase by cAMP-dependent protein kinase and 5′-AMP activated protein kinase. Eur J Biochem 262, 184–190.
13 He, QH, Kong, XF, Wu, G, et al. (2009) Metabolomic analysis of the response of growing pigs to dietary l-arginine supplementation. Amino Acids 37, 199–208.
14 Wu, G, Knabe, DA, Yan, W, et al. (1995) Glutamine and glucose metabolism in enterocytes of the neonatal pig. Am J Physiol Regul Integr Comp Physiol 268, R334–R342.
15 Wu, G, Davis, PK, Flynn, NE, et al. (1997) Endogenous synthesis of arginine plays an important role in maintaining arginine homeostasis in postweaning growing pigs. J Nutr 127, 2342–2349.
16 Li, XL, Bazer, FW, Gao, H, et al. (2009) Amino acids and gaseous signaling. Amino Acids 37, 65–78.
17 Chen, LX, Li, P, Wang, JJ, et al. (2009) Catabolism of nutritionally essential amino acids in developing porcine enterocytes. Amino Acids 37, 143–152.
18 Haynes, TE, Li, P, Li, XL, et al. (2009) l-Glutamine or l-alanyl-l-glutamine prevents oxidant- or endotoxin-induced death of neonatal enterocytes. Amino Acids 37, 131–142.
19 Atkinson, DE (1968) The energy charge of the adenylate pool as a regulatory parameter. Interaction with feedback modifiers. Biochemistry 7, 4030–4034.
20 Wu, G (2009) Amino acids: metabolism, functions, and nutrition. Amino Acids 37, 1–17.
21 Menguy, R (1981) Role of gastric mucosal energy metabolism in the etiology of stress ulceration. World J Surg 5, 175–180.
22 Sepponen, K & Poso, AR (2006) The inducible form of heat shock protein 70 in the serum, colon and small intestine of the pig: comparison to conventional stress markers. Vet J 171, 519–524.
23 Lobo, SM, Backer, DD, Sun, QH, et al. (2003) Gut mucosal damage during endotoxic shock is due to mechanisms other than gut ischemia. J Appl Physiol 95, 2047–2054.
24 McKnight, JR, Satterfield, MC, Jobgen, WS, et al. (2010) Beneficial effects of l-arginine on reducing obesity: potential mechanisms and important implications for human health. Amino Acids 39, 349–357.
25 Lambert, BD, Stoll, B, Niinikoski, H, et al. (2002) Net portal absorption of enterally fed α-ketoglutarate is limited in young pigs. J Nutr 132, 3383–3386.
26 Evans, AM, Mustard, KJW, Wyatt, CN, et al. (2005) Does AMP-activate protein kinase couple inhibition of mitochondrial oxidative phosphorylation by hypoxia to calcium signaling in O2-sensing cells? J Biol Chem 280, 41504–41511.
27 Winder, WW & Hardie, DG (1999) AMP-activated protein kinase, a metabolic master switch: possible roles in type 2 diabetes. Am J Physiol Endocrinol Metab 277, E1–E10.
28 Hong-Brown, LQ, Brown, CR, Kazi, AA, et al. (2010) Alcohol and PRAS40 knockdown decrease mTOR activity and protein synthesis via AMPK signaling and changes in mTORC1 interaction. J Cell Biochem 109, 1172–1184.
29 Carling, D (2004) The AMP-activated protein kinase cascade – a unifying system for energy control. Trends Biochem Sci 29, 18–24.
30 Andriamihaja, M, Chaumontet, C, Tome, D, et al. (2009) Butyrate metabolism in human colon carcinoma cells: implications concerning its growth inhibitory effect. J Cell Physiol 218, 58–65.
31 Zambell, KL, Fitch, MD & Fleming, SE (2003) Acetate and butyrate are the major substrates for de novo lipogenesis in rat colonic epithelial cells. J Nutr 133, 3509–3515.
32 Jobgen, WS, Fried, SK, Fu, WJ, et al. (2006) Regulatory role for the arginine–nitric oxide pathway in metabolism of energy substrates. J Nutr Biochem 17, 571–588.
33 Mason, KE & Stofan, DA (2008) Endotoxin challenge reduces aconitase activity in myocardial tissue. Arch Biochem Biophys 469, 151–156.
34 Wu, G, Bazer, FW, Davis, TA, et al. (2009) Arginine metabolism and nutrition in growth, health and disease. Amino Acids 37, 153–168.