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Nutrient sensing, taste and feed intake in avian species

  • Shahram Niknafs (a1) and Eugeni Roura (a1)

The anatomical structure and function of beaks, bills and tongue together with the mechanics of deglutition in birds have contributed to the development of a taste system denuded of macrostructures visible to the human naked eye. Studies in chickens and other birds have revealed that the avian taste system consists of taste buds not clustered in papillae and located mainly (60 %) in the upper palate hidden in the crevasses of the salivary ducts. That explains the long delay in the understanding of the avian taste system. However, recent studies reported 767 taste buds in the oral cavity of the chicken. Chickens appear to have an acute sense of taste allowing for the discrimination of dietary amino acids, fatty acids, sugars, quinine, Ca and salt among others. However, chickens and other birds have small repertoires of bitter taste receptors (T2R) and are missing the T1R2 (related to sweet taste in mammals). Thus, T1R2-independent mechanisms of glucose sensing might be particularly relevant in chickens. The chicken umami receptor (T1R1/T1R3) responds to amino acids such as alanine and serine (known to stimulate the umami receptor in rodents and fish). Recently, the avian nutrient chemosensory system has been found in the gastrointestinal tract and hypothalamus related to the enteroendocrine system which mediates the gut–brain dialogue relevant to the control of feed intake. Overall, the understanding of the avian taste system provides novel and robust tools to improve avian nutrition.

Corresponding author
* Corresponding author: Associate Professor Eugeni Roura, fax +61 7 3365 1188, email
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1. Roura, E & Navarro, M (2018) Physiological and metabolic control of diet selection. Anim Prod Sci 58, 613626.
2. Roura, E, Koopmans, S-J, Lallès, J-P, et al. (2016) Critical review evaluating the pig as a model for human nutritional physiology. Nutr Res Rev 29, 6090.
3. Glendinning, JI (1994) Is the bitter rejection response always adaptive? Physiol Behav 56, 12171227.
4. Herness, MS & Gilbertson, TA (1999) Cellular mechanisms of taste transduction. Annu Rev Physiol 61, 873900.
5. El Boushy, ARY & van der Poel, AFB (editors) (2000) Palatability and feed intake regulations. In Handbook of Poultry Feed from Waste: Processing and Use, pp. 348397. Dordrecht: Springer Netherlands.
6. Roura, E, Baldwin, MW & Klasing, KC (2013) The avian taste system: potential implications in poultry nutrition. Anim Feed Sci Technol 180, 19.
7. Baldwin, MW, Toda, Y, Nakagita, T, et al. (2014) Evolution of sweet taste perception in hummingbirds by transformation of the ancestral umami receptor. Science 345, 929933.
8. Higashida, M, Kawabata, Y, Kawabata, F, et al. (2016) Preferences for sugars and T1r2-independent sweet taste molecules in chickens. Abstract from 17th International Symposium on Olfaction and Taste (ISOT2016) PACIFICO Yokohama, Yokohama, Japan, June 5–9, 2016 President: Yuzo Nimoniya. Chem Senses 41, e274e275.
9. Werner, SJ & Provenza, FD (2011) Reconciling sensory cues and varied consequences of avian repellents. Physiol Behav 102, 158163.
10. Buchan, AMJ (1999) III. Endocrine cell recognition of luminal nutrients. Am J Physiol Gastrointest Liver Physiol 277, G1103G1107.
11. Furness, JB, Kunze, WAA & Clerc, N (1999) II. The intestine as a sensory organ: neural, endocrine, and immune responses. Am J Physiol Gastrointest Liver Physiol 277, G922G928.
12. Sternini, C, Anselmi, L & Rozengurt, E (2008) Enteroendocrine cells: a site of ‘taste’ in gastrointestinal chemosensing. Curr Opin Endocrinol Diabetes Obes 15, 7378.
13. Behrens, M & Meyerhof, W (2011) Gustatory and extragustatory functions of mammalian taste receptors. Physiol Behav 105, 413.
14. Foster, SR, Roura, E & Thomas, WG (2014) Extrasensory perception: odorant and taste receptors beyond the nose and mouth. Pharmacol Ther 142, 4161.
15. Merkel, F (1880) Über die Endigungen der sensiblen Nerven in der Haut der Wirbeltiere (About the endings of sensitive nerves in the skin of vertebrates). Leipzig: Fues’s Verlag.
16. Botezat, E (1904) Geschmacksorgane und andere nervose Endapparate im Schnabel der Vogel (vorlaufige Mitteilung) (Taste organs and other nerve endings in the beak of birds (preliminary communication)). Biol Zbl 24, 722736.
17. Bath, W (1906) Die Geschmacksorgane der Vogel und Krokodile (Taste organs in birds and crocodiles). Arch Biontologie 1, 547.
18. Botezat, E (1906) Die Nervenendapparate in den Mundteilen der Vogel und die einheitliche Endigungsweise der peripheren Nerven bei den Wirbeltieren (Nerve endings in mouth parts of birds and uniformity of termination types of peripheral nerves in vertebrates). Z Wiss Zool 84, 205360.
19. Botezat, E (1910) Morphologie, Physiologie, und physiogenetische Bedeutung der Geschmacksorgane der Vogel (Morphology, physiology, and physiogenetic importance of the taste organs in birds). Anat Anz 36, 428461.
20. Berkhoudt, H (1992) Avian taste buds: topography, structure and function. In Chemical Signals in Vertebrates 6, pp. 1520 [RL Doty and D Müller-Schwarze, editors]. Boston, MA: Springer US.
21. Gentle, MJ (1975) Gustatory hyposensitivity to quinine hydrochloride following diencephalic lesions in Gallus domesticus . Physiol Behav 14, 265270.
22. Ganchrow, JR & Ganchrow, D (1987) Taste bud development in chickens (Gallus gallus domesticus). Anat Rec 218, 8893.
23. Ganchrow, JR, Ganchrow, D, Royer, SM, et al. (1993) Aspects of vertebrate gustatory phylogeny: morphology and turnover of chick taste bud cells. Microsc Res Tech 26, 106119.
24. Kitchell, RL, Ström, L & Zotterman, Y (1959) Electrophysiological studies of thermal and taste reception in chickens and pigeons. Acta Physiol Scand 46, 133151.
25. Rajapaksha, P, Wang, Z, Venkatesan, N, et al. (2016) Labeling and analysis of chicken taste buds using molecular markers in oral epithelial sheets. Sci Rep 6, 37247.
26. Ganchrow, D & Ganchrow, JR (1985) Number and distribution of taste buds in the oral cavity of hatchling chicks. Physiol Behav 34, 889894.
27. Kudo, K-i, Nishimura, S & Tabata, S (2008) Distribution of taste buds in layer-type chickens: scanning electron microscopic observations. Anim Sci J 79, 680685.
28. Kudo, K-i, Shiraishi, J-i, Nishimura, S, et al. (2010) The number of taste buds is related to bitter taste sensitivity in layer and broiler chickens. Anim Sci J 81, 240244.
29. Gentle, MJ (1984) Sensory functions of the chorda tympani nerve in the chicken. Experientia 40, 12531255.
30. Ganchrow, JR, Ganchrow, D & Oppenheimer, M (1986) Chorda tympani innervation of anterior mandibular taste buds in the chicken (Gallus gallus domesticus). Anat Rec 216, 434439.
31. Kare, MR & Pick, HL (1960) The influence of the sense of taste on feed and fluid consumption. Poult Sci 39, 697706.
32. Gentle, MJ (1972) ) Taste preference in the chicken (Gallus domesticus L.). Br Poult Sci 13, 141155.
33. Barbato, GF, Siegel, PB & Cherry, JA (1982) Genetic analyses of gustation in the fowl. Physiol Behav 29, 2933.
34. Skelhorn, J & Rowe, C (2010) Birds learn to use distastefulness as a signal of toxicity. Proc R Soc Lond B Biol Sci 277, 17291734.
35. McNaughton, JL, Deaton, JW & Reece, FN (1978) Effect of sucrose in the initial drinking water of broiler chicks on mortality and growth. Poult Sci 57, 985988.
36. Furuse, M, Mabayo, RT & Okumura, J-i (1996) The role of gustation in oil preference in the chicken. Jpn Poult Sci 33, 256260.
37. Mabayo, RT, Okumura, J-I, Hirao, A, et al. (1996) The role of olfaction in oil preference in the chicken. Physiol Behav 59, 11851188.
38. Mason, JR, Adams, MA & Clark, L (1989) Anthranilate repellency to starlings: chemical correlates and sensory perception. J Wildlife Manage 53, 5564.
39. Clark, L, Hagelin, J & Werner, S (2014) The chemical senses in birds. In Sturkie’s Avian Physiology, 6th ed., pp. 89111 [[C Scanes, editor]. Boston, MA: Academic Press.
40. Brugger, KE & Nelms, CO (1991) Sucrose avoidance by American robins (Turdus migratorius): implications for control of bird damage in fruit crops. Crop Prot 10, 455460.
41. Jakubas, WJ, Shah, PS, Mason, JR, et al. (1992) Avian repellency of coniferyl and cinnamyl derivatives. Ecol Appl 2, 147156.
42. Brugger, KE, Nol, P & Phillips, CI (1993) Sucrose repellency to European starlings: will high-sucrose cultivars deter bird damage to fruit? Ecol Appl 3, 256261.
43. Harlander Matauschek, A, Beck, P & Rodenburg, TB (2010) Effect of an early bitter taste experience on subsequent feather-pecking behaviour in laying hens. Appl Anim Behav Sci 127, 108114.
44. Harlander-Matauschek, A, Beck, P & Piepho, H-P (2009) Taste aversion learning to eliminate feather pecking in laying hens, Gallus gallus domesticus . Anim Behav 78, 485490.
45. Harlander-Matauschek, A & Rodenburg, TB (2011) Applying chemical stimuli on feathers to reduce feather pecking in laying hens. Appl Anim Behav Sci 132, 146151.
46. Vermaut, S, De Coninck, K, Flo, G, et al. (1997) Effect of deoiled jojoba meal on feed intake in chickens: satiating or taste effect? J Agric Food Chem 45, 31583163.
47. Gentle, MJ (1976) Quinine hydrochloride acceptability after water deprivation in Gallus domesticus . Chem Senses 2, 121128.
48. Gentle, MJ (1985) Sensory involvement in the control of food intake in poultry. Proc Nutr Soc 44, 313321.
49. Edmonds, MS & Baker, DH (1987) Comparative effects of individual amino acid excesses when added to a corn–soybean meal diet: effects on growth and dietary choice in the chick. J Anim Sci 65, 699705.
50. Picard, ML, Uzu, G, Dunnington, EA, et al. (1993) Food intake adjustments of chicks: short term reactions to deficiencies in lysine, methionine and tryptophan. Br Poult Sci 34, 737746.
51. Moran, ET & Stilborn, HL (1996) Effect of glutamic acid on broilers given submarginal crude protein with adequate essential amino acids using feeds high and low in potassium. Poult Sci 75, 120129.
52. Kerr, BJ & Kidd, MT (1999) Amino acid supplementation of low-protein broiler diets: 1. glutamic acid and indispensable amino acid supplementation. J Appl Poult Res 8, 298309.
53. Niknafs, S, Kim, JM & Roura, E (2017) Fast and slow-growing broiler chickens show different appetite for limiting and non-essential amino acids. In Proceedings of the 28th Australian Poultty Science Symposium, Sydney, New South Wales, p. 222. (accessed May 2018).
54. Siegert, W (2016) Factors influencing the response of broiler chicken to glycine supplements in low crude protein diets. PhD Thesis, University of Hohenheim.
55. Reynolds, SJ & Perrins, CM (2010) Dietary calcium availability and reproduction in birds. In Current Ornithology vol. 17, pp. 3174 [CF Thompson, editor]. New York: Springer Science.
56. Leeson, S & Summers, JD (1978) Voluntary food restriction by laying hens mediated through dietary self‐selection. Br Poult Sci 19, 417424.
57. Joshua, IG & Mueller, WJ (1979) The development of a specific appetite for calcium in growing broiler chicks. Br Poult Sci 20, 481490.
58. Wilkinson, SJ, Selle, PH, Bedford, MR, et al. (2011) Exploiting calcium-specific appetite in poultry nutrition. Worlds Poult Sci J 67, 587598.
59. Wilkinson, SJ, Bradbury, EJ, Bedford, MR, et al. (2014) Effect of dietary nonphytate phosphorus and calcium concentration on calcium appetite of broiler chicks. Poult Sci 93, 16951703.
60. Wood‐Gush, DGM & Kare, MR (1966) The behaviour of calcium‐deficient chickens. Br Poult Sci 7, 285290.
61. Hughes, BO & Wood-Gush, DGM (1971) A specific appetite for calcium in domestic chickens. Anim Behav 19, 490499.
62. Klasing, KC (1998) Lipids. In Comparative Avian Nutrition, pp. 171200 [KC Klasing, editor]. Wallingford: CAB International.
63. Sawamura, R, Kawabata, Y, Kawabata, F, et al. (2015) The role of G-protein-coupled receptor 120 in fatty acids sensing in chicken oral tissues. Biochem Biophys Res Commun 458, 387391.
64. Cheled-Shoval, S, Behrens, M, Korb, A, et al. (2017) From cell to beak: in-vitro and in-vivo characterization of chicken bitter taste thresholds. Molecules 22, E821.
65. Hirose, N, Kawabata, Y, Kawabata, F, et al. (2015) Bitter taste receptor T2R1 activities were compatible with behavioral sensitivity to bitterness in chickens. Biochem Biophys Res Commun 460, 464468.
66. Dey, B, Kawabata, F, Kawabata, Y, et al. (2017) Identification of functional bitter taste receptors and their antagonist in chickens. Biochem Biophys Res Commun 482, 693699.
67. Hillier, LW, Miller, W, Birney, E, et al. (2004) Sequence and comparative analysis of the chicken genome provide unique perspectives on vertebrate evolution. Nature 432, 695716.
68. Lagerström, MC, Hellström, AR, Gloriam, DE, et al. (2006) The G protein-coupled receptor subset of the chicken genome. PLoS Comput Biol 2, e54.
69. Richards, MP & Proszkowiec-Weglarz, M (2007) Mechanisms regulating feed intake, energy expenditure, and body weight in poultry. Poult Sci 86, 14781490.
70. Schioth, HB (2006) G protein-coupled receptors in regulation of body weight. CNS Neurol Disord Drug Targets 5, 241249.
71. Kudo, K-i, Wakamatsu, K-i, Nishimura, S, et al. (2010) Gustducin is expressed in the taste buds of the chicken. Anim Sci J 81, 666672.
72. Venkatesan, N, Rajapaksha, P, Payne, J, et al. (2016) Distribution of α-gustducin and vimentin in premature and mature taste buds in chickens. Biochem Biophys Res Commun 479, 305311.
73. Witt, M, Reutter, K, Ganchrow, D, et al. (2000) Fingerprinting taste buds: intermediate filaments and their implication for taste bud formation. Philos Trans R Soc Lond B Biol Sci 355, 12331237.
74. Behrens, M, Korsching, SI & Meyerhof, W (2014) Tuning properties of avian and frog bitter taste receptors dynamically fit gene repertoire sizes. Mol Biol Evol 31, 32163227.
75. Davis, JK, Lowman, JJ, Thomas, PJ, et al. (2010) Evolution of a bitter taste receptor gene cluster in a new world sparrow. Genome Biol Evol 2, 358370.
76. Wang, K & Zhao, H (2015) Birds generally carry a small repertoire of bitter taste receptor genes. Genome Biol Evol 7, 27052715.
77. Dong, D, Jones, G & Zhang, S (2009) Dynamic evolution of bitter taste receptor genes in vertebrates. BMC Evol Biol 9, 12.
78. Li, D & Zhang, J (2014) Diet shapes the evolution of the vertebrate bitter taste receptor gene repertoire. Mol Biol Evol 31, 303309.
79. Cheled-Shoval, SL, Behrens, M, Meyerhof, W, et al. (2014) Perinatal administration of a bitter tastant influences gene expression in chicken palate and duodenum. J Agric Food Chem 62, 1251212520.
80. Kudo, K-i, Kawabata, F, Nomura, T, et al. (2014) Isolation of chicken taste buds for real-time Ca2+ imaging. Anim Sci J 85, 904909.
81. Shi, P & Zhang, J (2006) Contrasting modes of evolution between vertebrate sweet/umami receptor genes and bitter receptor genes. Mol Biol Evol 23, 292300.
82. Ganchrow, JR, Steiner, JE & Bartana, A (1990) Behavioral reactions to gustatory stimuli in young chicks (Gallus gallus domesticus). Dev Psychobiol 23, 103117.
83. Halpern, BP (1962) Gustatory nerve responses in the chicken. Am J Physiol 203, 541544.
84. Brindley, LD (1965) Taste discrimination in bobwhite and Japanese quail. Anim Behav 13, 507512.
85. Harriman, AE & Milner, JS (1969) Preference for sucrose solutions by Japanese quail (Coturnix coturnix japonica) in two-bottle drinking tests. Am Midl Nat 81, 575578.
86. Jacobs, HL & Scott, ML (1957) Factors mediating food and liquid intake in chickens: 1. Studies on the preference for sucrose or saccharine solutions. Poult Sci 36, 815.
87. Kare, MR & Medway, W (1959) Discrimination between carbohydrates by the fowl. Poult Sci 38, 11191127.
88. Sukumaran, SK, Yee, KK, Iwata, S, et al. (2016) Taste cell-expressed α-glucosidase enzymes contribute to gustatory responses to disaccharides. Proc Nat Acad Sci U S A 113, 60356040.
89. Conigrave, AD & Brown, EM (2006) Taste receptors in the gastrointestinal tract II. l-Amino acid sensing by calcium-sensing receptors: implications for GI physiology. Am J Physiol Gastrointest Liver Physiol 291, G753G761.
90. Omori, H, Kawabata, Y, Kawabata, F, et al. (2016) Functional analysis of the extracellular calcium-sensing receptor (CaSR) in chicken oral tissue. Abstract from 17th International Symposium on Olfaction and Taste (ISOT2016) PACIFICO Yokohama, Yokohama, Japan, June 5–9, 2016 President: Yuzo Nimoniya. Chem Senses 41, e260.
91. Tordoff, MG (2001) Calcium: taste, intake, and appetite. Physiol Rev 81, 15671597.
92. Tordoff, MG, Shao, H, Alarcón, LK, et al. (2008) Involvement of T1R3 in calcium–magnesium taste. Physiol Genomics 34, 338348.
93. Kawabata, Y, Mizobuchi, M, Kawabata, F, et al. (2016) Expression patterns and functional analysis of GPR120 and CD36 in oral and gastrointestinal tissues of chicks. Abstract from 17th International Symposium on Olfaction and Taste (ISOT2016) PACIFICO Yokohama, Yokohama, Japan, June 5–9, 2016 President: Yuzo Nimoniya. Chem Senses 41, e273.
94. San Gabriel, A (2015) Taste receptors in the gastrointestinal system. Flavour 4, 14.
95. Efeyan, A, Comb, WC & Sabatini, DM (2015) Nutrient-sensing mechanisms and pathways. Nature 517, 302310.
96. Janssen, S & Depoortere, I (2013) Nutrient sensing in the gut: new roads to therapeutics? Trends Endocrinol Metab 24, 92100.
97. Monir, MM, Hiramatsu, K, Yamasaki, A, et al. (2014) The influence of restricted feeding on glucagon-like peptide-1 (GLP-1)-containing cells in the chicken small intestine. Anat Histol Embryol 43, 153158.
98 Nishimura, K, Hiramatsu, K, Watanabe, T, et al. (2015) Amino acid supplementation to diet influences the activity of the L cells in chicken small intestine. J Poult Sci 52, 221226.
99. Gao, T, Zhao, M, Zhang, L, et al. (2017) Effect of in ovo feeding of l-arginine on the hatchability, growth performance, gastrointestinal hormones, and jejunal digestive and absorptive capacity of posthatch broilers. J Anim Sci 95, 30793092.
100. Furuse, M, Mabayo, RT, Choi, YH, et al. (1993) Feeding behaviour in chickens given diets containing medium chain triglyceride. Br Poult Sci 34, 211217.
101. Breer, H, Eberle, J, Frick, C, et al. (2012) Gastrointestinal chemosensation: chemosensory cells in the alimentary tract. Histochem Cell Biol 138, 1324.
102. Geraedts, MCP, Troost, FJ & Saris, WHM (2011) Gastrointestinal targets to modulate satiety and food intake. Obes Rev 12, 470477.
103. Wauson, EM, Lorente-Rodríguez, A & Cobb, MH (2013) Minireview: nutrient sensing by G protein-coupled receptors. Mol Endocrinol 27, 11881197.
104. Byerly, MS, Simon, J, Cogburn, LA, et al. (2010) Transcriptional profiling of hypothalamus during development of adiposity in genetically selected fat and lean chickens. Physiol Genomics 42, 157167.
105. Cheled-Shoval, SL, Druyan, S & Uni, Z (2015) Bitter, sweet and umami taste receptors and downstream signaling effectors: expression in embryonic and growing chicken gastrointestinal tract. Poult Sci 94, 19281941.
106. Yoshida, Y, Kawabata, Y, Kawabata, F, et al. (2015) Expressions of multiple umami taste receptors in oral and gastrointestinal tissues, and umami taste synergism in chickens. Biochem Biophys Res Commun 466, 346349.
107. Meslin, C, Desert, C, Callebaut, I, et al. (2015) Expanding duplication of free fatty acid receptor-2 (GPR43) genes in the chicken genome. Genome Biol Evol 7, 13321348.
108. Mazzoni, M, Bombardi, C, Vallorani, C, et al. (2016) Distribution of α-transducin and α-gustducin immunoreactive cells in the chicken (Gallus domesticus) gastrointestinal tract. Poult Sci 95, 16241630.
109. Hyde, R, Taylor, PM & Hundal, HS (2003) Amino acid transporters: roles in amino acid sensing and signalling in animal cells. Biochem J 373, 118.
110. Awad, WA, Aschenbach, JR, Ghareeb, K, et al. (2014) Campylobacter jejuni influences the expression of nutrient transporter genes in the intestine of chickens. Vet Microbiol 172, 195201.
111. Chen, H, Pan, Y, Wong, EA, et al. (2005) Dietary protein level and stage of development affect expression of an intestinal peptide transporter (cPepT1) in chickens. J Nutr 135, 193198.
112. Dong, XY, Wang, YM, Yuan, C, et al. (2012) The ontogeny of nutrient transporter and digestive enzyme gene expression in domestic pigeon (Columba livia) intestine and yolk sac membrane during pre- and posthatch development. Poult Sci 91, 19741982.
113. Garriga, C, Hunter, RR, Amat, C, et al. (2006) Heat stress increases apical glucose transport in the chicken jejunum. Am J Physiol Regul Integr Comp Physiol 290, R195R201.
114. Garriga, C, Rovira, N, Moretó, M, et al. (1999) Expression of Na-d-glucose cotransporter in brush-border membrane of the chicken intestine. Am J Physiol Regul Integr Comp Physiol 276, R627R631.
115. Gilbert, ER, Li, H, Emmerson, DA, et al. (2007) Developmental regulation of nutrient transporter and enzyme mRNA abundance in the small intestine of broilers. Poult Sci 86, 17391753.
116. Madsen, SL & Wong, EA (2011) Expression of the chicken peptide transporter 1 and the peroxisome proliferator-activated receptor α following feed restriction and subsequent refeeding. Poult Sci 90, 22952300.
117. Mott, CR, Siegel, PB, Webb, KE, et al. (2008) Gene expression of nutrient transporters in the small intestine of chickens from lines divergently selected for high or low juvenile body weight. Poult Sci 87, 22152224.
118. Zeng, PL, Li, XG, Wang, XQ, et al. (2011) The relationship between gene expression of cationic and neutral amino acid transporters in the small intestine of chick embryos and chick breed, development, sex, and egg amino acid concentration. Poult Sci 90, 25482556.
119. Zhang, XY, Zhang, NN, Wan, XP, et al. (2017) Gene expression of amino acid transporter in pigeon (Columbia livia) intestine during post-hatch development and its correlation with amino acid in pigeon milk. Poult Sci 96, 11201131.
120. Vancleef, L, Van Den Broeck, T, Thijs, T, et al. (2015) Chemosensory signalling pathways involved in sensing of amino acids by the ghrelin cell. Sci Rep 5, 15725.
121. Furuse, M, Tachibana, T, Ohgushi, A, et al. (2001) Intracerebroventricular injection of ghrelin and growth hormone releasing factor inhibits food intake in neonatal chicks. Neurosci Lett 301, 123126.
122. Kaiya, H, van der Geyten, S, Kojima, M, et al. (2002) Chicken ghrelin: purification, cDNA cloning, and biological activity. Endocrinology 143, 34543463.
123. Saito, E-S, Kaiya, H, Tachibana, T, et al. (2005) Inhibitory effect of ghrelin on food intake is mediated by the corticotropin-releasing factor system in neonatal chicks. Regul Pept 125, 201208.
124. Saito, E-S, Kaiya, H, Takagi, T, et al. (2002) Chicken ghrelin and growth hormone-releasing peptide-2 inhibit food intake of neonatal chicks. Eur J Pharmacol 453, 7579.
125. Geelissen, SME, Swennen, Q, van der Geyten, S, et al. (2006) Peripheral ghrelin reduces food intake and respiratory quotient in chicken. Domest Anim Endocrinol 30, 108116.
126. Buyse, J, Janssen, S, Geelissen, S, et al. (2009) Ghrelin modulates fatty acid synthase and related transcription factor mRNA levels in a tissue-specific manner in neonatal broiler chicks. Peptides 30, 13421347.
127. Ocłoń, E & Pietras, M (2011) Peripheral ghrelin inhibits feed intake through hypothalamo–pituitary–adrenal axis-dependent mechanism in chicken. J Anim Feed Sci 20, 118130.
128. Kuenzel, WJ, Douglass, LW & Davison, BA (1987) Robust feeding following central administration of neuropeptide Y or peptide YY in chicks, Gallus domesticus . Peptides 8, 823828.
129. Ando, R, Kawakami, S-i, Bungo, T, et al. (2001) Feeding responses to several neuropeptide Y receptor agonists in the neonatal chick. Eur J Pharmacol 427, 5359.
130. Moore, CA & Elliott, R (1946) Numerical and regional distribution of taste buds on the tongue of the bird. J Comp Neurol 84, 119131.
131. Hamrum, CL (1953) Experiments on the senses of taste and smell in the bob-white quail (Colinus virginianus virginianus). Am Midl Nat 49, 872877.
132. Kare, MR, Black, R & Allison, EG (1957) The sense of taste in the fowl. Poult Sci 36, 129138.
133. Lindenmaier, P & Kare, MR (1959) The taste end-organs of the chicken. Poult Sci 38, 545550.
134. Duncan, CJ (1960) Preference tests and the sense of taste in the feral pigeon (Columba livia var gmelin). Anim Behav 8, 5460.
135. Capretta, PJ (1961) An experimental modification of food preference in chickens. J Comp Physiol Psychol 54, 238242.
136. Duncan, CJ (1962) Salt preferences of birds and mammals. Physiol Zool 35, 120132.
137. Fuerst, WF & Kare, MR (1962) The influence of pH on fluid tolerance and preferences. Poult Sci 41, 7177.
138. Herbert, L, Pick, J & Kare, RM (1962) The effect of artificial cues on the measurement of taste preference in the chicken. J Comp Physiol Psychol 55, 342345.
139. Kare, MR & Maller, O (1967) Taste and food intake in domesticated and jungle fowl. J Nutr 92, 191196.
140. Vince, MA (1977) Taste sensitivity in the embryo of the domestic fowl. Anim Behav 25, 797805.
141. Gentle, MJ (1978) Extra-lingual chemoreceptors in the chicken (Gallus domesticus). Chem Senses 3, 325329.
142. Summers, JD & Leeson, S (1978) Dietary selection of protein and energy by pullets and broilers. Br Poult Sci 19, 425430.
143. Kaufman, LW, Collier, G & Squibb, RL (1978) Selection of an adequate protein–carbohydrate ratio by the domestic chick. Physiol Behav 20, 339344.
144. Gentle, MJ & Harkin, C (1979) The effect of sweet stimuli on oral behaviour in the chicken. Chem Senses 4, 183190.
145. Gentle, MJ (1983) The chorda tympani nerve and taste in the chicken. Experientia 39, 10021003.
146. Werner, S (1983) Responses to sugars and their behavioural mechanisms in the starling (Sturnus vulgaris L.). Behav Ecol Sociobiol 13, 243251.
147. Kurosawa, T, Niimura, S, Kusuhara, S, et al. (1983) Morphological studies of taste buds in chickens. Nihon Chikusan Gakkaiho 54, 502510.
148. Cheeke, PR, Powley, JS, Nakaue, HS, et al. (1983) Feed preference responses of several avian species fed alfalfa meal, high- and low-saponin alfalfa, and quinine sulfate. Can J Anim Sci 63, 707710.
149. Gillette, K, Thomas, DK & Bellingham, WP (1983) A parametric study of flavoured food avoidance in chicks. Chem Senses 8, 4157.
150. Taher, AI, Gleaves, EW & Beck, M (1984) Special calcium appetite in laying hens. Poult Sci 63, 22612267.
151. Rio, CMd, Stevens, BR, Daneke, DE, et al. (1988) Physiological correlates of preference and aversion for sugars in three species of birds. Physiol Zool 61, 222229.
152. Balog, JM & Millar, RI (1989) Influence of the sense of taste on broiler chick feed consumption. Poult Sci 68, 15191526.
153. James, EE & Mason, JR (1990) Differences in taste preference between red-winged blackbirds and European starlings. Wilson Bull 102, 292299.
154. Noble, DO, Picard, ML, Dunnington, EA, et al. (1993) Food intake adjustments of chicks: short term reactions of genetic stocks to deficiencies in lysine, methionine or tryptophan. Br Poult Sci 34, 725735.
155. Choi, YH, Asakura, K, Okumura, J, et al. (1996) Repulsive effect and palatability of dietary phenylalanine in laying hens. Asian Australas J Anim Sci 9, 159164.
156. Mabayo, RT, Okumura, J-I & Furuse, M (1996) Dietary flavor modifies oil preferences in the chicken. Appl Anim Behav Sci 49, 213221.
157. Burne, THJ & Rogers, LJ (1997) Relative importance of odour and taste in the one-trial passive avoidance learning bead task. Physiol Behav 62, 12991302.
158. Marples, NM & Roper, TJ (1997) Response of domestic chicks to methyl anthranilate odour. Anim Behav 53, 12631270.
159. Sneddon, H, Hadden, R & Hepper, PG (1998) Chemosensory learning in the chicken embryo. Physiol Behav 64, 133139.
160. Richard, S & Davies, DC (2000) Comparison of methyl anthranilate and denatonium benzoate as aversants for learning in chicks. Physiol Behav 70, 521525.
161. Matson, KD, Millam, JR & Klasing, KC (2001) Thresholds for sweet, salt, and sour taste stimuli in cockatiels (Nymphicus hollandicus). Zoo Biol 20, 113.
162. Zuberbuehler, CA, Messikommer, RE & Wenk, C (2002) Choice feeding of selenium-deficient laying hens affects diet selection, selenium intake and body weight. J Nutr 132, 34113417.
163. Matson, KD, Millam, JR & Klasing, KC (2004) Cockatiels (Nymphicus hollandicus) reject very low levels of plant secondary compounds. Appl Anim Behav Sci 85, 141156.
164. Hile, AG, Shan, Z, Zhang, S-Z, et al. (2004) Aversion of European starlings (Sturnus vulgaris) to garlic oil treated granules: garlic oil as an avian repellent. Garlic oil analysis by nuclear magnetic resonance spectroscopy. J Agric Food Chem 52, 21922196.
165. Skelhorn, J & Rowe, C (2005) Frequency-dependent taste-rejection by avian predation may select for defence chemical polymorphisms in aposematic prey. Biol Lett 1, 500503.
166. Ueda, H & Kainou, S (2005) Aversion to quinine is associated with taste sensation in chicks. J Poult Sci 42, 254262.
167. Skelhorn, J, Griksaitis, D & Rowe, C (2008) Colour biases are more than a question of taste. Anim Behav 75, 827835.
168. Werner, SJ, Kimball, BA & Provenza, FD (2008) Food color, flavor, and conditioned avoidance among red-winged blackbirds. Physiol Behav 93, 110117.
169. Di Pizio, A & Niv, MY (2015) Promiscuity and selectivity of bitter molecules and their receptors. Bioorg Med Chem 23, 40824091.
170. Skelhorn, J (2016) Bitter tastes can influence birds’ dietary expansion strategies. Behav Ecol 27, 725730.
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Nutrition Research Reviews
  • ISSN: 0954-4224
  • EISSN: 1475-2700
  • URL: /core/journals/nutrition-research-reviews
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