Abstract
The essential (indispensable) amino acids (IAA) are neither synthesized nor stored in metazoans, yet they are the building blocks of protein. Survival depends on availability of these protein precursors, which must be obtained in the diet; it follows that food selection is critical for IAA homeostasis. If even one of the IAA is depleted, its tRNA becomes quickly deacylated and the levels of charged tRNA fall, leading to disruption of global protein synthesis. As they have priority in the diet, second only to energy, the missing IAA must be restored promptly or protein catabolism ensues. Animals detect and reject an IAA-deficient meal in 20 min, but how? Here, we review the molecular basis for sensing IAA depletion and repletion in the brain's IAA chemosensor, the anterior piriform cortex (APC). As animals stop eating an IAA-deficient meal, they display foraging and altered choice behaviors, to improve their chances of encountering a better food. Within 2 h, sensory cues are associated with IAA depletion or repletion, leading to learned aversions and preferences that support better food selection. We show neural projections from the APC to appetitive and consummatory motor control centers, and to hedonic, motivational brain areas that reinforce these adaptive behaviors.
Similar content being viewed by others
Abbreviations
- AGm:
-
Medial agranular (supplementary motor) cortex
- AMYG:
-
Amygdala
- AP:
-
Area postrema
- APC:
-
Anterior piriform cortex
- ATF:
-
Activating transcription factor
- BG:
-
Basal ganglia
- BL:
-
Basolateral
- CaSR:
-
Calcium sensing receptor
- CaMKII:
-
Calcium calmodulin kinase II
- Ce:
-
Central
- CTA:
-
Conditioned taste aversion
- CVO:
-
Circumventricular organ
- Cx:
-
Cortex
- DA:
-
Dopamine
- D1or 2:
-
Dopamine receptor categories 1or 2
- DLLH:
-
Dorsolateral perifornical lateral hypothalamus
- DMH:
-
Dorsomedial hypothalamus
- eIF2:
-
Eukaryotic initiation factor 2
- ERK:
-
Extracellular signal-related kinase
- GCN2:
-
General amino acid control non-derepressing kinase 2
- GP:
-
Globus pallidus
- GluR1:
-
Glutamate receptor 1
- HIP:
-
Hippocampus
- HRP:
-
Horseradish peroxidase
- IAA:
-
Indispensable (essential in the diet) amino acid
- IC:
-
Insular (taste) cortex
- icv:
-
Intracerebroventricular
- LH:
-
Lateral hypothalamic area
- MAPK:
-
Mitogen-activated protein kinase
- MeAIB:
-
2-Methylamino isobutyric acid
- mTOR:
-
Mammalian target of rapamycin
- NAcc:
-
Nucleus accumbens
- NE:
-
Norepinephrine
- NTS:
-
Nucleus of the tractus solitarius
- OFC:
-
Orbitofrontal cortex
- PBN:
-
Parabrachial nucleus
- PVN:
-
Paraventricular nucleus of the hypothalamus
- PI3kinase:
-
Phosphatidylinositol 3 kinase
- PFC:
-
Prefrontal cortex
- RT:
-
Reticular thalamus
- SCAA:
-
Sulfur-containing amino acid
- SNAT:
-
Sodium-coupled neutral amino acid transporter
- STR:
-
Striatum (caudate + putamen)
- tRNA:
-
Transfer ribonucleic acid
- vent TEG:
-
Ventral tegmentum
- VMH:
-
Ventromedial hypothalamus
- VP:
-
Ventral pallidum
- ZI:
-
Zona incerta
References
Geiger E (1947) Experiments with delayed supplementation of incomplete amino acid mixtures. J Nutr 34(1):97–111
Peters JC, Harper AE (1984) Influence of dietary protein level on protein self-selection and plasma and brain amino acid concentrations. Physiol Behav 33(5):783–790
Sorensen A, Mayntz D, Raubenheimer D, Simpson SJ (2008) Protein-leverage in mice: the geometry of macronutrient balancing and consequences for fat deposition. Obesity (Silver Spring) 16(3):566–571. doi:10.1038/oby.2007.58
Tome D (2004) Protein, amino acids and the control of food intake. Br J Nutr 92(Suppl 1):S27–S30
Harper AE, Benevenga NJ, Wohlhueter RM (1970) Effects of ingestion of disproportionate amounts of amino acids. Physiol Rev 50(3):428–558
White BD, He B, Dean RG, Martin RJ (1994) Low protein diets increase neuropeptide Y gene expression in the basomedial hypothalamus of rats. J Nutr 124(8):1152–1160
Riggs AJ, White BD, Gropper SS (2007) Changes in energy expenditure associated with ingestion of high protein, high fat versus high protein, low fat meals among underweight, normal weight, and overweight females. Nutr J 6:40. doi:10.1186/1475-2891-6-40
Du F, Higginbotham DA, White BD (2000) Food intake, energy balance and serum leptin concentrations in rats fed low-protein diets. J Nutr 130(3):514–521
Galef BG (2000) Is there a specific appetite for protein? In: Berthoud HR, Seeley RJ (eds) Neural and metabolic control of macronutrient intake. CRC Press, Boca Raton, pp 19–28
Morrison CD, Reed SD, Henagan TM (2012) Homeostatic regulation of protein intake: in search of a mechanism. Am J Physiol Regul Integr Comp Physiol 302(8):R917–R928. doi:10.1152/ajpregu.00609.2011
DiBattista D, Mercier S (1999) Role of learning in the selection of dietary protein in the golden hamster (Mesocricetus auratus). Behav Neurosci 113(3):574–586
Gibson EL, Wainwright CJ, Booth DA (1995) Disguised protein in lunch after low-protein breakfast conditions food-flavor preferences dependent on recent lack of protein intake. Physiol Behav 58(2):363–371
Gibson EL, Booth DA (1986) Acquired protein appetite in rats: dependence on a protein-specific need state. Experientia 42(9):1003–1004
Hansen BS, Vaughan MH, Wang L (1972) Reversible inhibition by histidinol of protein synthesis in human cells at the activation of histidine. J Biol Chem 247(12):3854–3857
Hao S, Sharp JW, Ross-Inta CM, McDaniel BJ, Anthony TG, Wek RC, Cavener DR, McGrath BC, Rudell JB, Koehnle TJ, Gietzen DW (2005) Uncharged tRNA and sensing of amino acid deficiency in mammalian piriform cortex. Science 307(5716):1776–1778. doi:10.1126/science.1104882
Leung PM, Rogers QR, Harper AE (1968) Effect of amino acid imbalance in rats fed ad libitum, interval-fed or force-fed. J Nutr 95(3):474–482
Hrupka BJ, Lin YM, Gietzen DW, Rogers QR (1997) Small changes in essential amino acid concentrations alter diet selection in amino acid-deficient rats. J Nutr 127(5):777–784
Hinnebusch AG, Natarajan K (2002) Gcn4p, a master regulator of gene expression, is controlled at multiple levels by diverse signals of starvation and stress. Eukaryot Cell 1(1):22–32
Wek RC, Jiang HY, Anthony TG (2006) Coping with stress: EIF2 kinases and translational control. Biochem Soc Trans 34(Pt 1):7–11. doi:10.1042/BST20060007
Kilberg MS, Shan J, Su N (2009) ATF4-dependent transcription mediates signaling of amino acid limitation. Trends Endocrinol Metab 20(9):436–443. doi:10.1016/j.tem.2009.05.008
Kilberg MS, Balasubramanian M, Fu L, Shan J (2012) The transcription factor network associated with the amino acid response in mammalian cells. Adv Nutr 3(3):295–306. doi:10.3945/an.112.001891
Koehnle TJ, Russell MC, Morin AS, Erecius LF, Gietzen DW (2004) Diets deficient in indispensable amino acids rapidly decrease the concentration of the limiting amino acid in the anterior piriform cortex of rats. J Nutr 134(9):2365–2371
Leung PM, Rogers QR (1971) Importance of prepyriform cortex in food-intake response of rats to amino acids. Am J Physiol 221(3):929–935
Rogers QR, Leung PM (1973) The influence of amino acids on the neuroregulation of food intake. Fed Proc 32(6):1709–1719
Gietzen DW (1993) Neural mechanisms in the responses to amino acid deficiency. J Nutr 123(4):610–625
Noda K, Chikamori K (1976) Effect of ammonia via prepyriform cortex on regulation of food intake in the rat. Am J Physiol 231(4):1263–1266
Firman JD, Kuenzel WJ (1988) Neuroanatomical regions of the chick brain involved in monitoring amino acid deficient diets. Brain Res Bull 21(4):637–642
Beverly JL, Gietzen DW, Rogers QR (1990) Effect of dietary limiting amino acid in prepyriform cortex on meal patterns. Am J Physiol 259(4 Pt 2):R716–R723
Beverly JL, Gietzen DW, Rogers QR (1990) Effect of dietary limiting amino acid in prepyriform cortex on food intake. Am J Physiol 259(4 Pt 2):R709–R715
Monda M, Sullo A, De Luca V, Pellicano MP, Viggiano A (1997) L-threonine injection into PPC modifies food intake, lateral hypothalamic activity, and sympathetic discharge. Am J Physiol 273(2 Pt 2):R554–R559
Hasan Z, Woolley DE, Gietzen DW (1998) Responses to indispensable amino acid deficiency and replenishment recorded in the anerior piriform cortex of the behaving rat. Nutr Neurosci 1:373–381
Rudell JB, Rechs AJ, Kelman TJ, Ross-Inta CM, Hao S, Gietzen DW (2011) The anterior piriform cortex is sufficient for detecting depletion of an indispensable amino acid, showing independent cortical sensory function. J Neurosci 31(5):1583–1590. doi:10.1523/JNEUROSCI.4934-10.2011
Gietzen DW (2000) Amino acid recognition in the central nervous system. In: Berthoud HR, Seeley RJ (eds) Neural and metabolic control of macronutrient intake. CRC Press, Boca Raton, pp 339–357
Gietzen DW, Hao S, Anthony TG (2007) Mechanisms of food intake repression in indispensable amino acid deficiency. Annu Rev Nutr 27:63–78. doi:10.1146/annurev.nutr.27.061406.093726
Gietzen DW, Rogers QR (2006) Nutritional homeostasis and indispensable amino acid sensing: a new solution to an old puzzle. Trends Neurosci 29(2):91–99. doi:10.1016/j.tins.2005.12.007
Rowe TB, Macrini TE, Luo ZX (2011) Fossil evidence on origin of the mammalian brain. Science 332(6032):955–957. doi:10.1126/science.1203117
Shepherd G (1979) Olfactory cortex. In: The synaptic organization of the brain, 2nd edn. Oxford University Press, New York, pp 289–307
Kanter ED, Haberly LB (1990) NMDA-dependent induction of long-term potentiation in afferent and association fiber systems of piriform cortex in vitro. Brain Res 525(1):175–179
Suzuki N, Bekkers JM (2010) Inhibitory neurons in the anterior piriform cortex of the mouse: classification using molecular markers. J Comp Neurol 518(10):1670–1687. doi:10.1002/cne.22295
Cummings SL, Truong BG, Gietzen DW (1998) Neuropeptide Y and somatostatin in the anterior piriform cortex alter intake of amino acid-deficient diets. Peptides 19(3):527–535
Jung MW, Larson J, Lynch G (1990) Role of NMDA and non-NMDA receptors in synaptic transmission in rat piriform cortex. Exp Brain Res 82(2):451–455
Sharp JW, Ross-Inta CM, Hao S, Rudell JB, Gietzen DW (2006) Co-localization of phosphorylated extracellular signal-regulated protein kinases 1/2 (ERK1/2) and phosphorylated eukaryotic initiation factor 2alpha (eIF2alpha) in response to a threonine-devoid diet. J Comp Neurol 494(3):485–494. doi:10.1002/cne.20817
Gale K, Zhong P, Miller LP, Murray TF (1992) Amino acid neurotransmitter interactions in 'area tempestas': an epileptogenic trigger zone in the deep prepiriform cortex. Epilepsy Res Suppl 8:229–234
Ekstrand JJ, Domroese ME, Johnson DM, Feig SL, Knodel SM, Behan M, Haberly LB (2001) A new subdivision of anterior piriform cortex and associated deep nucleus with novel features of interest for olfaction and epilepsy. J Comp Neurol 434(3):289–307
Koehnle TJ, Russell MC, Gietzen DW (2003) Rats rapidly reject diets deficient in essential amino acids. J Nutr 133(7):2331–2335
Gietzen DW, Ross CM, Hao S, Sharp JW (2004) Phosphorylation of eIF2alpha is involved in the signaling of indispensable amino acid deficiency in the anterior piriform cortex of the brain in rats. J Nutr 134(4):717–723
Maurin AC, Jousse C, Averous J, Parry L, Bruhat A, Cherasse Y, Zeng H, Zhang Y, Harding HP, Ron D, Fafournoux P (2005) The GCN2 kinase biases feeding behavior to maintain amino acid homeostasis in omnivores. Cell Metab 1(4):273–277. doi:10.1016/j.cmet.2005.03.004
Mitsuda T, Hayakawa Y, Itoh M, Ohta K, Nakagawa T (2007) ATF4 regulates gamma-secretase activity during amino acid imbalance. Biochem Biophys Res Commun 352(3):722–727. doi:10.1016/j.bbrc.2006.11.075
Truong BG, Magrum LJ, Gietzen DW (2002) GABA(A) and GABA(B) receptors in the anterior piriform cortex modulate feeding in rats. Brain Res 924(1):1–9
Leung PM, Larson DM, Rogers QR (1972) Food intake and preference of olfactory bulbectomized rats fed amino acid imbalanced or deficient diets. Physiol Behav 9(4):553–557
Choi GB, Stettler DD, Kallman BR, Bhaskar ST, Fleischmann A, Axel R (2011) Driving opposing behaviors with ensembles of piriform neurons. Cell 146(6):1004–1015. doi:10.1016/j.cell.2011.07.041
Rogers QR, Leung PMB (1977) The control of food intake: when and how are amino acids involved? In: Kare MR, Maller O (eds) The chemical senses and nutrition. Academic Press. Inc., New York, pp 213–249
Feurte S, Tome D, Gietzen DW, Even PC, Nicolaidis S, Fromentin G (2002) Feeding patterns and meal microstructure during development of a taste aversion to a threonine devoid diet. Nutr Neurosci 5(4):269–278
Koehnle TJ, Gietzen DW (2005) Modulation of feeding behavior by amino acid-deficient diets: present findings and future directions. In: Lieberman HR, Kanarek RB, Prasad C (eds) Nutritional neuroscience. Taylor and Francis Group/CRC Press, Boca Raton, pp 147–161
Gietzen DW, Leung PM, Rogers QR (1989) Dietary amino acid imbalance and neurochemical changes in three hypothalamic areas. Physiol Behav 46(3):503–511
Price JL, Slotnick BM, Revial MF (1991) Olfactory projections to the hypothalamus. J Comp Neurol 306(3):447–461. doi:10.1002/cne.903060309
Avruch J, Long X, Ortiz-Vega S, Rapley J, Papageorgiou A, Dai N (2009) Amino acid regulation of TOR complex 1. Am J Physiol Endocrinol Metab 296(4):E592–E602. doi:10.1152/ajpendo.90645.2008
Hao S, Ross-Inta CM, Gietzen DW (2010) The sensing of essential amino acid deficiency in the anterior piriform cortex, that requires the uncharged tRNA/GCN2 pathway, is sensitive to wortmannin but not rapamycin. Pharmacol Biochem Behav 94(3):333–340. doi:10.1016/j.pbb.2009.09.014
Lynch CJ (2001) Role of leucine in the regulation of mTOR by amino acids: revelations from structure-activity studies. J Nutr 131(3):861S–865S
Goto S, Nagao K, Bannai M, Takahashi M, Nakahara K, Kangawa K, Murakami N (2010) Anorexia in rats caused by a valine-deficient diet is not ameliorated by systemic ghrelin treatment. Neuroscience 166(1):333–340. doi:10.1016/j.neuroscience.2009.12.013
Palacin M, Estevez R, Bertran J, Zorzano A (1998) Molecular biology of mammalian plasma membrane amino acid transporters. Physiol Rev 78(4):969–1054
Blais A, Huneau JF, Magrum LJ, Koehnle TJ, Sharp JW, Tome D, Gietzen DW (2003) Threonine deprivation rapidly activates the system A amino acid transporter in primary cultures of rat neurons from the essential amino acid sensor in the anterior piriform cortex. J Nutr 133(7):2156–2164
Mackenzie B, Erickson JD (2004) Sodium-coupled neutral amino acid (system N/A) transporters of the SLC38 gene family. Pflugers Arch 447(5):784–795. doi:10.1007/s00424-003-1117-9
Gietzen DW, Magrum LJ (2001) Molecular mechanisms in the brain involved in the anorexia of branched-chain amino acid deficiency. J Nutr 131(3):851S–855S
Sharp JW, Magrum LJ, Gietzen DW (2002) Role of MAP kinase in signaling indispensable amino acid deficiency in the brain. Brain Res Mol Brain Res 105(1–2):11–18
Sharp JW, Ross CM, Koehnle TJ, Gietzen DW (2004) Phosphorylation of Ca2+/calmodulin-dependent protein kinase type II and the alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionate (AMPA) receptor in response to a threonine-devoid diet. Neuroscience 126(4):1053–1062. doi:10.1016/j.neuroscience.2004.03.066
Koehnle TJ, Stephens AL, Gietzen DW (2004) Threonine-imbalanced diet alters first-meal microstructure in rats. Physiol Behav 81(1):15–21. doi:10.1016/j.physbeh.2003.11.009
Haberly LB, Price JL (1978) Association and commissural fiber systems of the olfactory cortex of the rat. J Comp Neurol 178(4):711–740. doi:10.1002/cne.901780408
Aja SM (1999) Neurotransmitters and neural circuitry supporting aminoprivic feeding. Dissertation, University of California, Davis
Price JL, Carmichael T, Haberly LB (1991) Olfactory input to the prefrontal cortex. In: Davis JL, Eichenbaum H (eds) Olfaction a model system for computational neuroscience. MIT Press, London, pp 101–120
Neafsey EJ, Bold EL, Haas G, Hurley-Gius KM, Quirk G, Sievert CF, Terreberry RR (1986) The organization of the rat motor cortex: a microstimulation mapping study. Brain Res 396(1):77–96
Sul JH, Jo S, Lee D, Jung MW (2011) Role of rodent secondary motor cortex in value-based action selection. Nat Neurosci 14(9):1202–1208. doi:10.1038/nn.2881
Rolls ET (1993) The neural control of feeding in primates. In: Booth DA (ed) Neurophysiology of ingestion. Pergamon Press, Oxford, pp 137–169
Rolls ET (2011) Chemosensory learning in the cortex. Front Syst Neurosci 5:78. doi:10.3389/fnsys.2011.00078
Krettek JE, Price JL (1977) Projections from the amygdaloid complex to the cerebral cortex and thalamus in the rat and cat. J Comp Neurol 172(4):687–722. doi:10.1002/cne.901720408
Karnani MM, Apergis-Schoute J, Adamantidis A, Jensen LT, de Lecea L, Fugger L, Burdakov D (2011) Activation of central orexin/hypocretin neurons by dietary amino acids. Neuron 72(4):616–629. doi:10.1016/j.neuron.2011.08.027
Blevins JE, Dixon KD, Hernandez EJ, Barrett JA, Gietzen DW (2000) Effects of threonine injections in the lateral hypothalamus on intake of amino acid imbalanced diets in rats. Brain Res 879(1–2):65–72
Russell MC, Koehnle TJ, Barrett JA, Blevins JE, Gietzen DW (2003) The rapid anorectic response to a threonine imbalanced diet is decreased by injection of threonine into the anterior piriform cortex of rats. Nutr Neurosci 6(4):247–251
Tabuchi E, Ono T, Nishijo H, Torii K (1991) Amino acid and NaCl appetite, and LHA neuron responses of lysine-deficient rat. Physiol Behav 49(5):951–964
Sinnamon HM (1993) Preoptic and hypothalamic neurons and the initiation of locomotion in the anesthetized rat. Prog Neurobiol 41(3):323–344
Jordan LM (1998) Initiation of locomotion in mammals. Ann N Y Acad Sci 860:83–93
Wang Y, Cummings SL, Gietzen DW (1996) Temporal-spatial pattern of c-Fos expression in the rat brain in response to indispensable amino acid deficiency. II. The learned taste aversion. Brain Res Mol Brain Res 40(1):35–41
Wang Y, Cummings SL, Gietzen DW (1996) Temporal-spatial pattern of c-Fos expression in the rat brain in response to indispensable amino acid deficiency. I. The initial recognition phase. Brain Res Mol Brain Res 40(1):27–34
Bellinger LL, Evans JF, Gietzen DW (1998) Dorsomedial hypothalamic lesions alter intake of an imbalanced amino acid diet in rats. J Nutr 128(7):1213–1217
Bellinger LL, Evans JF, Tillberg CM, Gietzen DW (1999) Effects of dorsomedial hypothalamic nuclei lesions on intake of an imbalanced amino acid diet. Am J Physiol 277(1 Pt 2):R250–R262
Hernandez L, Hoebel BG (1988) Feeding and hypothalamic stimulation increase dopamine turnover in the accumbens. Physiol Behav 44(4–5):599–606
Mark GP, Blander DS, Hoebel BG (1991) A conditioned stimulus decreases extracellular dopamine in the nucleus accumbens after the development of a learned taste aversion. Brain Res 551(1–2):308–310
Yamamoto T, Ueji K (2011) Brain mechanisms of flavor learning. Front Syst Neurosci 5:76. doi:10.3389/fnsys.2011.00076
Aja SM, Chan P, Barrett JA, Gietzen DW (1999) DA1 receptor activity opposes anorectic responses to amino acid-imbalanced diets. Pharmacol Biochem Behav 62(3):493–498
Wang CX, Erecius LF, Beverly JL 3rd, Gietzen DW (1999) Essential amino acids affect interstitial dopamine metabolites in the anterior piriform cortex of rats. J Nutr 129(9):1742–1745
Hoebel BG (1975) Brain reward and aversion systems in the control of feeding and sexual behavior. Nebr Symp Motiv 22:49–112
Derjean D, Moussaddy A, Atallah E, St-Pierre M, Auclair F, Chang S, Ren X, Zielinski B, Dubuc R (2010) A novel neural substrate for the transformation of olfactory inputs into motor output. PLoS Biol 8(12):e1000567. doi:10.1371/journal.pbio.1000567
Scott TR (2011) Learning through the taste system. Front Syst Neurosci 5:87. doi:10.3389/fnsys.2011.00087
Stellar E (1954) The physiology of motivation. Psychol Rev 61(1):5–22
Blevins JE, Truong BG, Gietzen DW (2004) NMDA receptor function within the anterior piriform cortex and lateral hypothalamus in rats on the control of intake of amino acid-deficient diets. Brain Res 1019(1–2):124–133. doi:10.1016/j.brainres.2004.05.089
Barone FC, Cheng JT, Wayner MJ (1994) GABA inhibition of lateral hypothalamic neurons: role of reticular thalamic afferents. Brain Res Bull 33(6):699–708
Rozin P (1967) Specific aversions as a component of specific hungers. J Comp Physiol Psychol 64(2):237–242
Sodersten P, Nergardh R, Bergh C, Zandian M, Scheurink A (2008) Behavioral neuroendocrinology and treatment of anorexia nervosa. Front Neuroendocrinol 29(4):445–462. doi:10.1016/j.yfrne.2008.06.001
Magrum LJ, Teh PS, Kreiter MR, Hickman MA, Gietzen DW (2002) Transfer ribonucleic acid charging in rat brain after consumption of amino acid-imbalanced diets. Nutr Neurosci 5(2):125–130
Kadowaki M, Kanazawa T (2003) Amino acids as regulators of proteolysis. J Nutr 133(6 Suppl 1):2052S–2056S
Simson PC, Booth DA (1973) Olfactory conditioning by association with histidine-free or balanced amino acid loads in rats. Q J Exp Psychol 25(3):354–359. doi:10.1080/14640747308400356
Fromentin G, Feurte S, Nicolaidis S (1998) Spatial cues are relevant for learned preference/aversion shifts due to amino-acid deficiencies. Appetite 30(2):223–234. doi:10.1006/appe.1997.0132
Booth DA, Simson PC (1971) Food preferences acquired by association with variations in amino acid nutrition. Q J Exp Psychol 23(1):135–145. doi:10.1080/00335557143000149
Fromentin G, Gietzen DW, Nicolaidis S (1997) Aversion-preference patterns in amino acid- or protein-deficient rats: a comparison with previously reported responses to thiamin-deficient diets. Br J Nutr 77(2):299–314
Gietzen DW, McArthur LH, Theisen JC, Rogers QR (1992) Learned preference for the limiting amino acid in rats fed a threonine-deficient diet. Physiol Behav 51(5):909–914
Garcia J, Kimeldorf DJ, Koelling RA (1955) Conditioned aversion to saccharin resulting from exposure to gamma radiation. Science 122(3160):157–158
Simson PC, Booth DA (1973) Effect of CS-US interval on the conditioning of odour preferences by amino acid loads. Physiol Behav 11(6):801–808
Rogers QR, Wigle AR, Laufer A, Castellanos VH, Morris JG (2004) Cats select for adequate methionine but not threonine. J Nutr 134(8 Suppl):2046S–2049S
Meliza LL, Leung PM, Rogers QR (1981) Effect of anterior prepyriform and medial amygdaloid lesions on acquisition of taste-avoidance and response to dietary amino acid imbalance. Physiol Behav 26(6):1031–1035
Gietzen DW, Erecius LF, Rogers QR (1998) Neurochemical changes after imbalanced diets suggest a brain circuit mediating anorectic responses to amino acid deficiency in rats. J Nutr 128(4):771–781
Dardou D, Datiche F, Cattarelli M (2006) Fos and Egr1 expression in the rat brain in response to olfactory cue after taste-potentiated odor aversion retrieval. Learn Mem 13(2):150–160. doi:10.1101/lm.148706
Inui-Yamamoto C, Yoshioka Y, Inui T, Sasaki KS, Ooi Y, Ueda K, Seiyama A, Ohzawa I (2010) The brain mapping of the retrieval of conditioned taste aversion memory using manganese-enhanced magnetic resonance imaging in rats. Neuroscience 167(2):199–204. doi:10.1016/j.neuroscience.2010.02.027
Riley AL, Tuck DL (1985) Conditioned food aversions: a bibliography. Ann N Y Acad Sci 443:381–437
Aja S, Sisouvong S, Barrett JA, Gietzen DW (2000) Basolateral and central amygdaloid lesions leave aversion to dietary amino acid imbalance intact. Physiol Behav 71(5):533–541
Fromentin G, Feurte S, Nicolaidis S, Norgren R (2000) Parabrachial lesions disrupt responses of rats to amino acid devoid diets, to protein-free diets, but not to high-protein diets. Physiol Behav 70(3–4):381–389
Overmann SR, Woolley DE, Bornschein RL (1980) Hippocampal potentials evoked by stimulation of olfactory basal forebrain and lateral septum in the rat. Brain Res Bull 5(4):437–449
Leung PM, Rogers QR (1979) Effects of hippocampal lesions on adaptive intake of diets with disproportionate amounts of amino acids. Physiol Behav 23(1):129–136
Beverly JL 3rd, Gietzen DW, Rogers QR (1991) Protein synthesis in the prepyriform cortex: effects on intake of an amino acid-imbalanced diet by sprague-dawley rats. J Nutr 121(5):754–761
Torii K, Kondoh T, Mori M, Ono T (1998) Hypothalamic control of amino acid appetite. Ann N Y Acad Sci 855:417–425
Markison S, Gietzen DW, Spector AC (1999) Essential amino acid deficiency enhances long-term intake but not short-term licking of the required nutrient. J Nutr 129(8):1604–1612
Nelson G, Chandrashekar J, Hoon MA, Feng L, Zhao G, Ryba NJ, Zuker CS (2002) An amino-acid taste receptor. Nature 416(6877):199–202. doi:10.1038/nature726
Yasumatsu K, Ogiwara Y, Takai S, Yoshida R, Iwatsuki K, Torii K, Margolskee RF, Ninomiya Y (2011) Umami taste in mice uses multiple receptors and transduction pathways. J Physiol 590(Pt 5):1155–1170. doi:10.1113/jphysiol.2011.211920
Contreras RJ, Beckstead RM, Norgren R (1982) The central projections of the trigeminal, facial, glossopharyngeal and vagus nerves: an autoradiographic study in the rat. J Auton Nerv Syst 6(3):303–322
Norgren R, Leonard CM (1973) Ascending central gustatory pathways. J Comp Neurol 150(2):217–237. doi:10.1002/cne.901500208
Iwatsuki K, Uneyama H (2012) Sense of taste in the gastrointestinal tract. J Pharmacol Sci 118(2):123–128
Negri R, Morini G, Greco L (2011) From the tongue to the gut. J Pediatr Gastroenterol Nutr 53(6):601–605. doi:10.1097/MPG.0b013e3182309641
Roper SD (2007) Signal transduction and information processing in mammalian taste buds. Pflugers Arch 454(5):759–776. doi:10.1007/s00424-007-0247-x
Chaudhari N, Roper SD (2010) The cell biology of taste. J Cell Biol 190(3):285–296. doi:10.1083/jcb.201003144
Cota D, Proulx K, Smith KA, Kozma SC, Thomas G, Woods SC, Seeley RJ (2006) Hypothalamic mTOR signaling regulates food intake. Science 312(5775):927–930. doi:10.1126/science.1124147
Inoki K, Kim J, Guan KL (2012) AMPK and mTOR in cellular energy homeostasis and drug targets. Annu Rev Pharmacol Toxicol 52:381–400. doi:10.1146/annurev-pharmtox-010611-134537
Hundal HS, Taylor PM (2009) Amino acid transceptors: gate keepers of nutrient exchange and regulators of nutrient signaling. Am J Physiol Endocrinol Metab 296(4):E603–E613. doi:10.1152/ajpendo.91002.2008
Hyde R, Taylor PM, Hundal HS (2003) Amino acid transporters: roles in amino acid sensing and signalling in animal cells. Biochem J 373(Pt 1):1–18
Ljungdahl PO (2009) Amino-acid-induced signalling via the SPS-sensing pathway in yeast. Biochem Soc Trans 37(Pt 1):242–247. doi:10.1042/BST0370242
Palii SS, Thiaville MM, Pan YX, Zhong C, Kilberg MS (2006) Characterization of the amino acid response element within the human sodium-coupled neutral amino acid transporter 2 (SNAT2) system A transporter gene. Biochem J 395(3):517–527. doi:10.1042/BJ20051867
Conigrave AD, Hampson DR (2010) Broad-spectrum amino acid-sensing class C G-protein coupled receptors: molecular mechanisms, physiological significance and options for drug development. Pharmacol Ther 127(3):252–260. doi:10.1016/j.pharmthera.2010.04.007
Liou AP, Sei Y, Zhao X, Feng J, Lu X, Thomas C, Pechhold S, Raybould HE, Wank SA (2011) The extracellular calcium-sensing receptor is required for cholecystokinin secretion in response to L-phenylalanine in acutely isolated intestinal I cells. Am J Physiol Gastrointest Liver Physiol 300(4):G538–G546. doi:10.1152/ajpgi.00342.2010
Conigrave AD, Mun HC, Lok HC (2007) Aromatic l-amino acids activate the calcium-sensing receptor. J Nutr 137(6 Suppl 1):1524S–1527S, discussion 1548S
Albers A, Broer A, Wagner CA, Setiawan I, Lang PA, Kranz EU, Lang F, Broer S (2001) Na+ transport by the neural glutamine transporter ATA1. Pflugers Arch 443(1):92–101. doi:10.1007/s004240100663
Armano S, Coco S, Bacci A, Pravettoni E, Schenk U, Verderio C, Varoqui H, Erickson JD, Matteoli M (2002) Localization and functional relevance of system A neutral amino acid transporters in cultured hippocampal neurons. J Biol Chem 277(12):10467–10473. doi:10.1074/jbc.M110942200
Gietzen DW, Jhanwar-Uniyal M (1996) Alpha 2 noradrenoceptors in the anterior piriform cortex decline with acute amino acid deficiency. Brain Res Mol Brain Res 35(1–2):41–46
Sanahuja JC, Harper AE (1962) Effect of amino acid imbalance on food intake and preference. Am J Physiol 202:165–170
Naito-Hoopes M, McArthur LH, Gietzen DW, Rogers QR (1993) Learned preference and aversion for complete and isoleucine-devoid diets in rats. Physiol Behav 53(3):485–494
Elizalde G, Sclafani A (1990) Flavor preferences conditioned by intragastric polycose infusions: a detailed analysis using an electronic esophagus preparation. Physiol Behav 47(1):63–77
Hrupka BJ, Lin Y, Gietzen DW, Rogers QR (1999) Lysine deficiency alters diet selection without depressing food intake in rats. J Nutr 129(2):424–430
Murphy ME, Pearcy SD (1993) Dietary amino acid complementation as a foraging strategy for wild birds. Physiol Behav 53(4):689–698
Roth FX, Meindl C, Ettle T (2006) Evidence of a dietary selection for methionine by the piglet. J Anim Sci 84(2):379–386
Fortes-Silva R, Rosa PV, Zamora S, Sanchez-Vazquez FJ (2012) Dietary self-selection of protein-unbalanced diets supplemented with three essential amino acids in Nile tilapia. Physiol Behav 105(3):639–644. doi:10.1016/j.physbeh.2011.09.023
Wilson DA, Kadohisa M, Fletcher ML (2006) Cortical contributions to olfaction: plasticity and perception. Semin Cell Dev Biol 17(4):462–470. doi:10.1016/j.semcdb.2006.04.008
Gloaguen M, Le Floc'h N, Corrent E, Primot Y, van Milgen J (2012) Providing a diet deficient in valine but with excess leucine results in a rapid decrease in feed intake and modifies the postprandial plasma amino acid and alpha-keto acid concentrations in pigs. J Anim Sci. doi:10.2527/jas.2011-4956
Bellinger LL, Williams FE, Rogers QR, Gietzen DW (1996) Liver denervation attenuates the hypophagia produced by an imbalanced amino acid diet. Physiol Behav 59(4–5):925–929
Harper AE (1965) Effect of variations in protein intake on enzymes of amino acid metabolism. Can J Biochem 43(9):1589–1603
Sikalidis AK, Stipanuk MH (2010) Growing rats respond to a sulfur amino acid-deficient diet by phosphorylation of the alpha subunit of eukaryotic initiation factor 2 heterotrimeric complex and induction of adaptive components of the integrated stress response. J Nutr 140(6):1080–1085. doi:10.3945/jn.109.120428
Hasek BE, Stewart LK, Henagan TM, Boudreau A, Lenard NR, Black C, Shin J, Huypens P, Malloy VL, Plaisance EP, Krajcik RA, Orentreich N, Gettys TW (2010) Dietary methionine restriction enhances metabolic flexibility and increases uncoupled respiration in both fed and fasted states. Am J Physiol Regul Integr Comp Physiol 299(3):R728–R739. doi:10.1152/ajpregu.00837.2009
Nagao K, Bannai M, Seki S, Kawai N, Mori M, Takahashi M (2010) Voluntary wheel running is beneficial to the amino acid profile of lysine-deficient rats. Am J Physiol Endocrinol Metab 298(6):E1170–E1178. doi:10.1152/ajpendo.00763.2009
Baumeister A, Hawkins WF, Cromwell RL (1964) Need states and activity level. Psychol Bull 61:438–453
Elshorbagy AK, Valdivia-Garcia M, Mattocks DA, Plummer JD, Smith AD, Drevon CA, Refsum H, Perrone CE (2011) Cysteine supplementation reverses methionine restriction effects on rat adiposity: significance of stearoyl-coenzyme A desaturase. J Lipid Res 52(1):104–112. doi:10.1194/jlr.M010215
Acknowledgements
The tract-tracing work of Dr. Aja was supported by National Institutes of Health (NIH) grant DK 09271. DWG had support from NIH grants DK42274, NS 043210, and NS 33347, and from Ajinomoto Co., Inc., Tokyo. We extend particular thanks to Dr. Kunio Torii for his kind advice and collaboration. The authors are grateful to the many students and postdoctoral fellows and technicians in the Food Intake Laboratory at the University of California, Davis, who provided assistance with the animal and biochemical studies (to all those who weighed spill papers, special thanks). The authors extend our profound apologies to those whose volumes of work could not be included due to space limitations.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Gietzen, D.W., Aja, S.M. The Brain's Response to an Essential Amino Acid-Deficient Diet and the Circuitous Route to a Better Meal. Mol Neurobiol 46, 332–348 (2012). https://doi.org/10.1007/s12035-012-8283-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12035-012-8283-8