<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestnik-bio-msu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Московского университета. Серия 16. Биология</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik Moskovskogo universiteta. Seriya 16. Biologiya</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0137-0952</issn><publisher><publisher-name>Lomonosov Moscow State University,  School of Biology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.55959/MSU0137-0952-16-79-2S-7</article-id><article-id custom-type="elpub" pub-id-type="custom">vestnik-bio-msu-1382</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНОЕ ИССЛЕДОВАНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RESEARCH ARTICLE</subject></subj-group></article-categories><title-group><article-title>Вкусовая привлекательность органических кислот и их производных для цихлидовых рыб (Cichlidae)</article-title><trans-title-group xml:lang="en"><trans-title>Palatability of organic acids and their derivatives for cichlid fishes (Cichlidae)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4931-8787</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Касумян</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Kasumyan</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Касумян Александр Ованесович – докт. биол. наук, зав. кафедрой ихтиологии биологического факультета,</p><p>119234, г. Москва, Ленинские горы, д. 1, стр. 12</p></bio><bio xml:lang="en"><p>Department of Ichthyology, Faculty of Biology, </p><p>Leninskie gory 1–12, Moscow, 119234</p></bio><email xlink:type="simple">alex_kasumyan@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8071-792X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Левина</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Levina</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Левина Александра Дмитриевна – аспирант кафедры ихтиологии биологического факультета,</p><p>119234, г. Москва, Ленинские горы, д. 1, стр. 12</p></bio><bio xml:lang="en"><p>Department of Ichthyology, Faculty of Biology, </p><p>Leninskie gory 1–12, Moscow, 119234</p></bio><email xlink:type="simple">al7_ra@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный университет имени М.В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>27</day><month>08</month><year>2024</year></pub-date><volume>79</volume><issue>2S</issue><fpage>73</fpage><lpage>80</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Касумян А.О., Левина А.Д., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Касумян А.О., Левина А.Д.</copyright-holder><copyright-holder xml:lang="en">Kasumyan A.O., Levina A.D.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestnik-bio-msu.elpub.ru/jour/article/view/1382">https://vestnik-bio-msu.elpub.ru/jour/article/view/1382</self-uri><abstract><p>Сравнена вкусовая привлекательность 15 карбоновых и других органических кислот и их производных (аскорбиновая, лимонная, сорбиновая, яблочная, щавелевая, уксусная, гликолевая, α- и γ-аминомасляные кислоты, их соли Na+ и K+; 0,1 М) для пяти видов цихлидовых (Cichlidae) рыб – нильской Oreochromis niloticus и мозамбикской О. mossambicus тиляпий, золотого меланохрома Melanochromis auratus, апельсинового неолампрологуса Neolamprologus leleupi и цихлазомы Хартвега Vieja hartwegi. Лимонная и щавелевая кислоты, аскорбат Na+, сорбат и цитрат K+, оксалат аммония обладают для рыб привлекательным, либо безразличным вкусом, аскорбиновая и сорбиновая кислоты, цитрат Na+ и малат Na+ – отталкивающим, либо также безразличным вкусом. Яблочная кислота имеет привлекательный вкус для цихлазомы, отталкивающий – для мозамбикской тиляпии и безразличный вкус для других цихлид. Уксусная кислота и изомеры аминомасляной кислоты индифферентны по вкусу для всех рыб. Вкусовая привлекательность органических кислот может быть иной по сравнению с солями, образованными на их основе. Привлекательность солей выше, чем у соответствующих кислот в 10 случаях из 28, в 4 случаях – ниже, в 14 случаях не изменяется. Преобразование аскорбиновой и сорбиновой кислот в соли Na+ и K+ сопровождается повышением вкусовой привлекательности у большинства цихлид, яблочной кислоты в малат Na+ – у половины видов. Для большинства рыб лимонная кислота и ее соли Na+ и K+ обладают сходной привлекательностью. Щавелевая кислота по сравнению с оксалатом аммония имеет более высокую привлекательность для неолампрологуса, более низкую – для мозамбикской тиляпии и одинаковые вкусовые свойства для остальных трех видов рыб. Различия между потреблением гранул с изомерами аминомасляной кислоты и гранул с уксусной и гликолевой (гидроксиуксусной) кислотой отсутствуют у всех цихлид. Пищевое поведение, проявляемое цихлидами в ходе оросенсорного тестирования гранул, похоже – рыбы совершают небольшое число отверганий и повторных схватываний гранул, длительность их удержания в ротовой полости сходная.</p></abstract><trans-abstract xml:lang="en"><p>Taste attractivity of 15 organic acids and their derivatives (ascorbic, citric, sorbic, malic, oxalic, acetic, glycolic, α- and γ-aminobutyric acids, their Na+- and K+-salts; 0,1 M) was compared for 5 species of cichlid fishes (Cichlidae) – Nile Oreochromis niloticus and Mozambique O. mossambicus tilapias, golden mbuna Melanochromis auratus, lemon cichlid Neolamprologus leleupi and tailbar cichlid Vieja hartwegi. Citric and oxalic acids, Na+-ascorbate, K+-sorbate and K+-citrate, ammonium oxalate have an attractive or indifferent taste for fish, ascorbic and sorbic acids, Na+-citrate and Na+-malate have an aversive or indifferent taste. Malic acid has an attractive taste for tailbar cichlid, an aversive taste for Mozambique tilapia and an indifferent taste for other cichlids. Acetic acid and isomers of aminobutyric acid have indifferent taste for all fishes. The taste attractivity of organic acids may be different compared to salts formed on their basis. The attractiveness of salts is higher than that of the corresponding acids in 10 out of 28 cases, lower in 4 cases, and the same in 14 cases. The conversion of ascorbic and sorbic acids into Na+ and K+ salts is accompanied by an increase in taste attractivity in most cichlids, malic acid to malate Na+ – in half of the species. For most fish, citric acid and its Na+- and K+-salts have similar attractiveness. Oxalic acid, compared with ammonium oxalate, has a higher attractiveness for lemon cichlid, a lower one for Mozambique tilapia and the same taste quality for the other three fish species. There are no differences between the consumption of agar pellets with isomers of aminobutyric acid and pellets with acetic and glycolic (hydroxy acetic) acids in all cichlids. The feeding behavior shown by cichlids during the orosensory testing of pellets is similar – fish perform a small number of rejections and repeated grasps of pellets, the duration of pellet retention time in the oral cavity is similar.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>хеморецепция</kwd><kwd>вкусовая рецепция</kwd><kwd>вкусовые предпочтения</kwd><kwd>карбоновые кислоты</kwd><kwd>пищевое поведение</kwd><kwd>цихлидовые рыбы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>chemoreception</kwd><kwd>taste reception</kwd><kwd>taste preferences</kwd><kwd>carboxylic acids</kwd><kwd>feeding behavior</kwd><kwd>cichlid fishes</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The research was funded by Russian Foundation for Basic Research, project number 24-24-00009.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Малюкина Г.А., Касумян А.О., Марусов Е.А. Экологические аспекты химической сигнализации рыб. Вопр. ихтиологии. 1990;30(6):891–896.</mixed-citation><mixed-citation xml:lang="en">Малюкина Г.А., Касумян А.О., Марусов Е.А. Экологические аспекты химической сигнализации рыб. Вопр. ихтиологии. 1990;30(6):891–896.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Hara T.J. Neurophysiology of gustation. Encyclopedia of fish physiology: from genome to environment. Vol. 1. Ed. A.P. Farrell. San Diego: Elsevier; 2011:218–226.</mixed-citation><mixed-citation xml:lang="en">Hara T.J. Neurophysiology of gustation. Encyclopedia of fish physiology: from genome to environment. Vol. 1. Ed. A.P. Farrell. San Diego: Elsevier; 2011:218–226.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Hara T.J. Morphology of the gustatory (taste) system in fishes. Encyclopedia of fish physiology: from genome to environment. Vol. 1. Ed. A.P. Farrell. San Diego: Elsevier; 2011:187–193.</mixed-citation><mixed-citation xml:lang="en">Hara T.J. Morphology of the gustatory (taste) system in fishes. Encyclopedia of fish physiology: from genome to environment. Vol. 1. Ed. A.P. Farrell. San Diego: Elsevier; 2011:187–193.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Kasumyan A., Døving K.B. Taste preferences in fish. Fish Fish. 2003;4(4):289–347.</mixed-citation><mixed-citation xml:lang="en">Kasumyan A., Døving K.B. Taste preferences in fish. Fish Fish. 2003;4(4):289–347.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Morais S. The physiology of taste in fish: potential implications for feeding stimulation and gut chemical sensing. Rev. Fish. Sci. Aquacult. 2017;25(2):133–149.</mixed-citation><mixed-citation xml:lang="en">Morais S. The physiology of taste in fish: potential implications for feeding stimulation and gut chemical sensing. Rev. Fish. Sci. Aquacult. 2017;25(2):133–149.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Kasumyan A. The taste system in fish. Encyclopedia of fish physiology, second edition. Vol. 1. Eds. S.L. Alderman and E.T. Gillis. Amsterdam: Elsevier, Academic Press; 2024:106–123.</mixed-citation><mixed-citation xml:lang="en">Kasumyan A. The taste system in fish. Encyclopedia of fish physiology, second edition. Vol. 1. Eds. S.L. Alderman and E.T. Gillis. Amsterdam: Elsevier, Academic Press; 2024:106–123.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Oike H., Nagai T., Furuyama A. Okada S., Aihara Y., Ishimaru Y., Marui T., Matsumoto I., Misaka T., Abe K. Characterization of ligands for fish taste receptors. J. Neurosci. 2007;27(21):5584–5592.</mixed-citation><mixed-citation xml:lang="en">Oike H., Nagai T., Furuyama A. Okada S., Aihara Y., Ishimaru Y., Marui T., Matsumoto I., Misaka T., Abe K. Characterization of ligands for fish taste receptors. J. Neurosci. 2007;27(21):5584–5592.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Bachmanov A.A., Bosak N.P., Glendinning J.I., Inoue M., Li X., Manita S., McCaughey S.A., Murata Y., Reed D.R., Tordoff M.G., Beauchamp G.K. Genetics of amino acid taste and appetite. Adv. Nutr. 2016;7(4):806S–822S.</mixed-citation><mixed-citation xml:lang="en">Bachmanov A.A., Bosak N.P., Glendinning J.I., Inoue M., Li X., Manita S., McCaughey S.A., Murata Y., Reed D.R., Tordoff M.G., Beauchamp G.K. Genetics of amino acid taste and appetite. Adv. Nutr. 2016;7(4):806S–822S.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Kasumyan A.O., Mouromtsev G.E. The teleost fish, blue gourami Trichopodus trichopterus, distinguishes the taste of chemically similar substances. Sci. Rep. 2020;10(1):7487.</mixed-citation><mixed-citation xml:lang="en">Kasumyan A.O., Mouromtsev G.E. The teleost fish, blue gourami Trichopodus trichopterus, distinguishes the taste of chemically similar substances. Sci. Rep. 2020;10(1):7487.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Левина А.Д., Касумян А.О. Вкусовая привлекательность изомеров аминокислот для цихлидовых рыб (Cichlidae). Вопр. ихтиологии. 2024;64(1):86–97.</mixed-citation><mixed-citation xml:lang="en">Левина А.Д., Касумян А.О. Вкусовая привлекательность изомеров аминокислот для цихлидовых рыб (Cichlidae). Вопр. ихтиологии. 2024;64(1):86–97.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Liu C., Meng F., Tang X., Shi Y., Wang A., Gu Z., Pan Z. Comparison of nonvolatile taste active compounds of wild and cultured mud crab Scylla paramamosain. Fish. Sci. 2018;84(5):897–907.</mixed-citation><mixed-citation xml:lang="en">Liu C., Meng F., Tang X., Shi Y., Wang A., Gu Z., Pan Z. Comparison of nonvolatile taste active compounds of wild and cultured mud crab Scylla paramamosain. Fish. Sci. 2018;84(5):897–907.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Nelson D.L., Cox M.M. Lehninger principles of biochemistry. 8th edition. N.-Y.: W.H. Freeman and Comp.; 2021. 4381 pp.</mixed-citation><mixed-citation xml:lang="en">Nelson D.L., Cox M.M. Lehninger principles of biochemistry. 8th edition. N.-Y.: W.H. Freeman and Comp.; 2021. 4381 pp.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Kasumyan A., Levina A. Are the taste preferences similar in closely related fish of the same trophic category? A case of Nile and Mozambique tilapias. Rev. Fish Biol. Fish. 2023;33(4):1371–1386.</mixed-citation><mixed-citation xml:lang="en">Kasumyan A., Levina A. Are the taste preferences similar in closely related fish of the same trophic category? A case of Nile and Mozambique tilapias. Rev. Fish Biol. Fish. 2023;33(4):1371–1386.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Levina A.D., Mikhailova E.S., Kasumyan A.O. Taste preferences and feeding behavior in the facultative herbivore fish, Nile tilapia Oreochromis niloticus. J. Fish Biol. 2021;98(1):1385–1400.</mixed-citation><mixed-citation xml:lang="en">Levina A.D., Mikhailova E.S., Kasumyan A.O. Taste preferences and feeding behavior in the facultative herbivore fish, Nile tilapia Oreochromis niloticus. J. Fish Biol. 2021;98(1):1385–1400.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Касумян А.О., Прокопова О.М. Вкусовые предпочтения и динамика вкусового поведенческого ответа у линя Tinca tinca (Cyprinidae). Вопр. ихтиологии. 2001;41(5):670–685.</mixed-citation><mixed-citation xml:lang="en">Касумян А.О., Прокопова О.М. Вкусовые предпочтения и динамика вкусового поведенческого ответа у линя Tinca tinca (Cyprinidae). Вопр. ихтиологии. 2001;41(5):670–685.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Михайлова Е.С., Касумян А.О. Вкусовые свойства карбоновых кислот для девятииглой колюшки Pungitius pungitius. Вопр. ихтиологии. 2018;58(4):496–502.</mixed-citation><mixed-citation xml:lang="en">Михайлова Е.С., Касумян А.О. Вкусовые свойства карбоновых кислот для девятииглой колюшки Pungitius pungitius. Вопр. ихтиологии. 2018;58(4):496–502.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Касумян А.О., Исаева О.М. Вкусовые предпочтения карповых рыб (Cyprinidae). Сравнительное исследование. Вопр. ихтиологии. 2023;63(1):81–109.</mixed-citation><mixed-citation xml:lang="en">Касумян А.О., Исаева О.М. Вкусовые предпочтения карповых рыб (Cyprinidae). Сравнительное исследование. Вопр. ихтиологии. 2023;63(1):81–109.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Ganzevles P.G.J., Kroeze J.H.A. The sour taste of acids. The hydrogen ion and the undissociated acid as sour agents. Chem. Senses. 1987;12(4):563–576.</mixed-citation><mixed-citation xml:lang="en">Ganzevles P.G.J., Kroeze J.H.A. The sour taste of acids. The hydrogen ion and the undissociated acid as sour agents. Chem. Senses. 1987;12(4):563–576.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Neta E.R.C., Johanningsmeier S.D., Drake M.A., McFeeters R.F. A chemical basis for sour taste perception of acid solutions and fresh-pack dill pickles. J. Food Sci. 2007;72(6):S352–S359.</mixed-citation><mixed-citation xml:lang="en">Neta E.R.C., Johanningsmeier S.D., Drake M.A., McFeeters R.F. A chemical basis for sour taste perception of acid solutions and fresh-pack dill pickles. J. Food Sci. 2007;72(6):S352–S359.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Tu Y.-H., Cooper A.J., Teng B., Chang R.B., Artiga D.J., Turner H.N., Mulhall E.M., Ye W., Smith A.D., Liman E.R. An evolutionarily conserved gene family encodes proton-selective ion channels. Science. 2018;359(6379):1047–1050.</mixed-citation><mixed-citation xml:lang="en">Tu Y.-H., Cooper A.J., Teng B., Chang R.B., Artiga D.J., Turner H.N., Mulhall E.M., Ye W., Smith A.D., Liman E.R. An evolutionarily conserved gene family encodes proton-selective ion channels. Science. 2018;359(6379):1047–1050.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Frank H.E.R., Amato K., Trautwein M., Maia P., Liman E.R., Nichols L.M., Schwenk K., Breslin P.A.S., Dunn R.R. The evolution of sour taste. Proc. R. Soc. B: Biol. Sci. 2022;289(1968):20211918.</mixed-citation><mixed-citation xml:lang="en">Frank H.E.R., Amato K., Trautwein M., Maia P., Liman E.R., Nichols L.M., Schwenk K., Breslin P.A.S., Dunn R.R. The evolution of sour taste. Proc. R. Soc. B: Biol. Sci. 2022;289(1968):20211918.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Caprio J. Olfaction and taste in the channel catfish: an electrophysiological study of the responses to amino acids and derivatives. J. Comp. Physiol. A. 1978;123(4):357–371.</mixed-citation><mixed-citation xml:lang="en">Caprio J. Olfaction and taste in the channel catfish: an electrophysiological study of the responses to amino acids and derivatives. J. Comp. Physiol. A. 1978;123(4):357–371.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Marui T., Harada S., Kasahara Y. Gustatory specificity for amino acids in the facial taste system of the carp, Cyprinus carpio L. J. Comp. Physiol. A. 1983;153(3):299–308.</mixed-citation><mixed-citation xml:lang="en">Marui T., Harada S., Kasahara Y. Gustatory specificity for amino acids in the facial taste system of the carp, Cyprinus carpio L. J. Comp. Physiol. A. 1983;153(3):299–308.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Nelson J.S., Grande T.C., Wilson M.V.H. Fishes of the world. New Jersey: Wiley; 2016. 707 pp.</mixed-citation><mixed-citation xml:lang="en">Nelson J.S., Grande T.C., Wilson M.V.H. Fishes of the world. New Jersey: Wiley; 2016. 707 pp.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Gonçalves-de-Freitas E., Bolognesi M.C., Gauy A.C.S., Brandão M.L., Giaquinto P.C., FernandesCastilho M. Social behavior and welfare in Nile tilapia. Fishes. 2019;4(2):23.</mixed-citation><mixed-citation xml:lang="en">Gonçalves-de-Freitas E., Bolognesi M.C., Gauy A.C.S., Brandão M.L., Giaquinto P.C., FernandesCastilho M. Social behavior and welfare in Nile tilapia. Fishes. 2019;4(2):23.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Yoshii K., Kamo N., Kurihara K., Kobatake Y. Gustatory responses of eel palatine receptors to amino acids and carboxylic acids. J. Gen. Physiol. 1979;74(3):301–317.</mixed-citation><mixed-citation xml:lang="en">Yoshii K., Kamo N., Kurihara K., Kobatake Y. Gustatory responses of eel palatine receptors to amino acids and carboxylic acids. J. Gen. Physiol. 1979;74(3):301–317.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Kiyohara S., Yamashita S., Harada S. High sensitivity of minnow gustatory receptors to amino acids. Physiol. Behav. 1981;26(6):1103–1108.</mixed-citation><mixed-citation xml:lang="en">Kiyohara S., Yamashita S., Harada S. High sensitivity of minnow gustatory receptors to amino acids. Physiol. Behav. 1981;26(6):1103–1108.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Michel W.C., Kohbara J., Caprio J. Amino acid receptor sites in the facial taste system of the sea catfish Arius felis. J. Comp. Physiol. A. 1993;172(2):129–138.</mixed-citation><mixed-citation xml:lang="en">Michel W.C., Kohbara J., Caprio J. Amino acid receptor sites in the facial taste system of the sea catfish Arius felis. J. Comp. Physiol. A. 1993;172(2):129–138.</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Kohbara J., Caprio J. Taste responses of the facial and glossopharyngeal nerves to amino acids in the rainbow trout. J. Fish Biol. 2001;58(4):1062–1072.</mixed-citation><mixed-citation xml:lang="en">Kohbara J., Caprio J. Taste responses of the facial and glossopharyngeal nerves to amino acids in the rainbow trout. J. Fish Biol. 2001;58(4):1062–1072.</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Kohbara J., Oohara K., Masuda T., Hidaka I., Takii K., Kumai H. Gustatory receptor responses in marbled rockfish Sebastiscus marmoratus. Fish. Sci. 2002;68(4):862–871.</mixed-citation><mixed-citation xml:lang="en">Kohbara J., Oohara K., Masuda T., Hidaka I., Takii K., Kumai H. Gustatory receptor responses in marbled rockfish Sebastiscus marmoratus. Fish. Sci. 2002;68(4):862–871.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Kohbara J., Miyazaki T., Takii K., Hosokawa H., Ukawa M., Kumai H. Gustatory responses in Pacific bluefin tuna Thunnus orientalis (Temminck and Schlegel). Aquaculture Res. 2006;37(9):847–854.</mixed-citation><mixed-citation xml:lang="en">Kohbara J., Miyazaki T., Takii K., Hosokawa H., Ukawa M., Kumai H. Gustatory responses in Pacific bluefin tuna Thunnus orientalis (Temminck and Schlegel). Aquaculture Res. 2006;37(9):847–854.</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Ogawa K., Caprio J. Major differences in the proportion of amino acid fiber types transmitting taste information from oral and extraoral regions in the channel catfish. J. Neurophysiol. 2010;103(4):2062–2073.</mixed-citation><mixed-citation xml:lang="en">Ogawa K., Caprio J. Major differences in the proportion of amino acid fiber types transmitting taste information from oral and extraoral regions in the channel catfish. J. Neurophysiol. 2010;103(4):2062–2073.</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Jiang P., Josue J., Li X., Glaser D., Lia W., Brand J.G., Margolskee R.F., Reed D.R., Beauchamp G.K. Major taste loss in carnivorous mammals. Proc. Natl. Acad. Sci. U.S.A. 2012;109(13):4956–4961.</mixed-citation><mixed-citation xml:lang="en">Jiang P., Josue J., Li X., Glaser D., Lia W., Brand J.G., Margolskee R.F., Reed D.R., Beauchamp G.K. Major taste loss in carnivorous mammals. Proc. Natl. Acad. Sci. U.S.A. 2012;109(13):4956–4961.</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Zhu K., Zhou X., Xu S., Sun D., Ren W., Zhou K., Yang G. The loss of taste genes in cetaceans. BMC Evol. Biol. 2014;14:218.</mixed-citation><mixed-citation xml:lang="en">Zhu K., Zhou X., Xu S., Sun D., Ren W., Zhou K., Yang G. The loss of taste genes in cetaceans. BMC Evol. Biol. 2014;14:218.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
