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<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">vavilov</journal-id><journal-title-group><journal-title xml:lang="ru">Вавиловский журнал генетики и селекции</journal-title><trans-title-group xml:lang="en"><trans-title>Vavilov Journal of Genetics and Breeding</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2500-3259</issn><publisher><publisher-name>Institute of Cytology and Genetics of Siberian Branch of the RAS</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18699/VJ15.051</article-id><article-id custom-type="elpub" pub-id-type="custom">vavilov-425</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>ФИЛОГЕНЕТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>HIGH-THROUGHPUT PHENOTYPING</subject></subj-group></article-categories><title-group><article-title>Поведенческое фенотипирование мышей с нокаутом гена Kaiso</article-title><trans-title-group xml:lang="en"><trans-title>Behavioral phenotyping of Kaiso-deficient mice</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коростина</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Korostina</surname><given-names>V. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Куликов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulikov</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">v_kulikov@bionet.nsc.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Институт биоинженерии, Федеральный исследовательский центр&#13;
«Фундаментальные основы биотехнологии» Российской академии наук, Москва, Россия<country>Россия</country></aff><aff xml:lang="en">Institute of Bioengineering, Research Center of Biotechnology of the Russian Academy of Sciences, Moscow, Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Федеральное государственное бюджетное научное учреждение «Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук», Новосибирск, Россия&#13;
Федеральное государственное автономное образовательное учреждение высшего образования «Новосибирский национальный исследовательский государственный университет», Новосибирск, Россия<country>Россия</country></aff><aff xml:lang="en">Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia&#13;
Novosibirsk State University, Novosibirsk, Russia<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>30</day><month>11</month><year>2015</year></pub-date><volume>19</volume><issue>4</issue><fpage>399</fpage><lpage>403</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Коростина В.С., Куликов А.В., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Коростина В.С., Куликов А.В.</copyright-holder><copyright-holder xml:lang="en">Korostina V.S., Kulikov A.V.</copyright-holder><license 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://vavilov.elpub.ru/jour/article/view/425">https://vavilov.elpub.ru/jour/article/view/425</self-uri><abstract><p>Каизо является метил-ДНК связывающим белком и участвует в эпигенетической регуляции экспрессии генов. С помощью домена «цинковые пальцы» Каизо связывается с метилированной ДНК и привлекает к ней репрессионные комплексы за счет взаимодействия BTB/POZ домена, например, с корепрессором NCoR в комплексе с гистоновой деацетилазой, что приводит в конечном итоге к репрессии транскрипции. Были получены мыши с нокаутом гена Kaiso (KO) в геноме линии C57BL/6 (WT). В данной статье мы сравнивали поведенческие особенности половозрелых самцов мышей WT и KO в классической батарее тестов «открытое поле», «приподнятый крестообразный лабиринт» и «принудительное плавание». Мы показали, что нокаут по гену Kaiso приводит к повышению двигательной и исследовательской активностей в тесте «открытое поле». Мыши КО больше времени проводили в центре по сравнению с животными WT. Не было установлено влияние нокаута по гену Kaiso на тревожность мышей в тесте «приподнятый крестообразный лабиринт». В то же время нокаут по гену Kaiso оказывал выраженный антидепрессантный эффект в тесте «принудительное плавание»: мыши КО в отличие от животных WT не демонстрировали депрессивно-подобного замирания. Полученные данные являются первым свидетельством участия белка Каизо в регуляции функции нервной системы и поведения. Мыши КО являются новой и перспективной моделью для изучения генетических, молекулярных и нейробиологических механизмов эпигенетической регуляции функции нервной системы и поведения.</p></abstract><trans-abstract xml:lang="en"><p>Kaiso is a methyl DNA-binding protein, which participates in the epigenetic regulation of gene expression. It binds methylated DNA with its zinc-finger domain and recruits repressive protein complexes to the methylated DNA fragments by the interaction of the BTB/POZ domain with the complex of NCoR corepressor and histone deacetylase, thereby performing transcription repression. A Kaiso-deficient mouse strain (KO) with the C57BL/6 strain background has been bred. Here we compare the behavior of KO mice and wild-type control C57BL/6 mice (WT) in the classic battery of behavioral tests, including the open field, elevated plus maze, and forced swim tests. We have shown that knockout of the Kaiso gene increases the locomotory and exploratory activities of KO mice in the open field test. Kaiso-deficient mice spend more time in the center of the open field than WT mice. No effect of Kaiso gene knockout on anxietyrelated behavior has been observed in the elevated plus-maze. However, Kaiso gene deficiency produces a pronounced antidepressant-like effect in the forced swim test: Unlike WT mice, KO mice do not show any depressive-like freezing in this test. These results are the first piece of experimental evidence for the involvement of Kaiso protein in the regulation of brain functioning and beha­vior. The Kaiso-deficient strain is a new and promising model of the genetic, molecular, and neuronal mechanisms mediating the epigenetic regulation of brain functions and behavior.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ген Kaiso</kwd><kwd>нокаутные мыши</kwd><kwd>открытое поле</kwd><kwd>приподнятый крестообразный лабиринт</kwd><kwd>принудительное плавание</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Kaiso gene</kwd><kwd>knockout mice</kwd><kwd>open field</kwd><kwd>elevated plus maze</kwd><kwd>forced swim</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>РФФИ</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">Bali P., Im H.I., Kenny P.J. Methylation, memory and addiction. Epigenetics. 2011;6: 671-674.</mixed-citation><mixed-citation xml:lang="en">Bali P., Im H.I., Kenny P.J. Methylation, memory and addiction. Epigenetics. 2011;6: 671-674.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Belzung C., Griebel G. Measuring normal and pathological anxiety-like behavior in mice: a review. Behav. Brain Res. 2001;125: 141-149.</mixed-citation><mixed-citation xml:lang="en">Belzung C., Griebel G. Measuring normal and pathological anxiety-like behavior in mice: a review. Behav. Brain Res. 2001;125: 141-149.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Bird A. DNA methylation patterns and epigenetic memory. Genes Dev. 2002;16:6-21.</mixed-citation><mixed-citation xml:lang="en">Bird A. DNA methylation patterns and epigenetic memory. Genes Dev. 2002;16:6-21.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Crawley J.N. Behavioral phenotyping strategies for mutant mice. Neuron. 2008;57:809-818.</mixed-citation><mixed-citation xml:lang="en">Crawley J.N. Behavioral phenotyping strategies for mutant mice. Neuron. 2008;57:809-818.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Cryan J.F., Mombereau C. In search of a depressive mouse: utility of models for studying depression-related behavior in genetically modified mice. Mol. Psychiatry. 2004;9:326-357.</mixed-citation><mixed-citation xml:lang="en">Cryan J.F., Mombereau C. In search of a depressive mouse: utility of models for studying depression-related behavior in genetically modified mice. Mol. Psychiatry. 2004;9:326-357.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Daniel J.M., Reynolds A.B. The catenin p-120 (ctn) interacts with Kaiso, a novel BTB/POZ domain zinc finger transcription factor. Mol. Cell. Biol. 1999;19:3614-3623.</mixed-citation><mixed-citation xml:lang="en">Daniel J.M., Reynolds A.B. The catenin p-120 (ctn) interacts with Kaiso, a novel BTB/POZ domain zinc finger transcription factor. Mol. Cell. Biol. 1999;19:3614-3623.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Daniel J.M. Dancing in and out of the nucleus: p120ctn and the transcription factor Kaiso. Biochim. Biophys. Acta. 2007;1772:59-68.</mixed-citation><mixed-citation xml:lang="en">Daniel J.M. Dancing in and out of the nucleus: p120ctn and the transcription factor Kaiso. Biochim. Biophys. Acta. 2007;1772:59-68.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Della Ragione F., Tiunova A., Vacca M., Strazzullo M., Gonzalezm E., Armstrong J., Valero R., Campanile C., Pineda M., Hulten M., Monros E., D’Esposito M., Prokhortchouk E. The X-linked methyl binding protein gene Kaiso is highly expressed in brain but is not mutated in Rett syndrome patients. Gene. 2006;373:83-89.</mixed-citation><mixed-citation xml:lang="en">Della Ragione F., Tiunova A., Vacca M., Strazzullo M., Gonzalezm E., Armstrong J., Valero R., Campanile C., Pineda M., Hulten M., Monros E., D’Esposito M., Prokhortchouk E. The X-linked methyl binding protein gene Kaiso is highly expressed in brain but is not mutated in Rett syndrome patients. Gene. 2006;373:83-89.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Denenberg V.H. Open-field behavior in the rat: What does it mean? Ann. N.Y. Acad. Sci. 1969;159:852-859.</mixed-citation><mixed-citation xml:lang="en">Denenberg V.H. Open-field behavior in the rat: What does it mean? Ann. N.Y. Acad. Sci. 1969;159:852-859.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Filion G.J., Zhenilo S., Salozhin S., Yamada D., Prokhortchouk E., Defossez P.A. A family of human zinc finger proteins that bind methylated DNA and repress transcription. Mol. Cell. Biol. 2006;26:169181.</mixed-citation><mixed-citation xml:lang="en">Filion G.J., Zhenilo S., Salozhin S., Yamada D., Prokhortchouk E., Defossez P.A. A family of human zinc finger proteins that bind methylated DNA and repress transcription. Mol. Cell. Biol. 2006;26:169-181.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Fun G., Hutnick L. Methyl-CpG binding proteins in the nervous system. Cell Res. 2005;15:255-261.</mixed-citation><mixed-citation xml:lang="en">Fun G., Hutnick L. Methyl-CpG binding proteins in the nervous system. Cell Res. 2005;15:255-261.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Hendrich B., Guy J., Ramsahoye B., Wilson V.A., Bird A. Closely related proteins MBD2 and MBD3 play distinctive but interacting roles in mouse development. Genes Dev. 2001;15:710-723.</mixed-citation><mixed-citation xml:lang="en">Hendrich B., Guy J., Ramsahoye B., Wilson V.A., Bird A. Closely related proteins MBD2 and MBD3 play distinctive but interacting roles in mouse development. Genes Dev. 2001;15:710-723.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Klose R.J., Bird A.P. Genomic DNA methylation: the mark and its mediators. Trends Biochem. Sci. 2006;31:89-97.</mixed-citation><mixed-citation xml:lang="en">Klose R.J., Bird A.P. Genomic DNA methylation: the mark and its mediators. Trends Biochem. Sci. 2006;31:89-97.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Kulikov A.V., Morozova M.V., Kulikov V.A., Kirichuk V.S., Popova N.K. Automated analysis of antidepressants’ effect on the forced swim test. J. Neurosci. Meth. 2010;191:26-31.</mixed-citation><mixed-citation xml:lang="en">Kulikov A.V., Morozova M.V., Kulikov V.A., Kirichuk V.S., Popova N.K. Automated analysis of antidepressants’ effect on the forced swim test. J. Neurosci. Meth. 2010;191:26-31.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Kulikov A.V., Tikhonova M.A., Kulikov V.A. Automated measurement of special preference in the open field test with transmitted lighting. J. Neurosci. Meth. 2008;170:345-351.</mixed-citation><mixed-citation xml:lang="en">Kulikov A.V., Tikhonova M.A., Kulikov V.A. Automated measurement of special preference in the open field test with transmitted lighting. J. Neurosci. Meth. 2008;170:345-351.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Kulikov A.V., Tikhonova M.A., Kulikova E.A., Volcho K.P., Khomenko T.M., Salakhutdinov N.F., Popova N.K. Antidepressant activity of 8-(trifluoromethyl)-1,2,3,4,5-benzopentathiepin-6-amine hydrochloride (TC-2153): Comparison with classical antidepressants. Lett. Drug Design Discov. 2014;11:169-173.</mixed-citation><mixed-citation xml:lang="en">Kulikov A.V., Tikhonova M.A., Kulikova E.A., Volcho K.P., Khomenko T.M., Salakhutdinov N.F., Popova N.K. Antidepressant activity of 8-(trifluoromethyl)-1,2,3,4,5-benzopentathiepin-6-amine hydrochloride (TC-2153): Comparison with classical antidepressants. Lett. Drug Design Discov. 2014;11:169-173.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Lopes E.C., Valls E., Figueroa M.E., Mazur A., Meng F.G., Chiosis G., Laird P.W., Schreiber-Agus N., Greally J.M., Prokhortchouk E., Melnick A. Kaiso contributes to DNA methylation-dependent silencing of tumor suppressor genes in colon cancer cell lines. Cancer Res. 2008;68:7258-7263.</mixed-citation><mixed-citation xml:lang="en">Lopes E.C., Valls E., Figueroa M.E., Mazur A., Meng F.G., Chiosis G., Laird P.W., Schreiber-Agus N., Greally J.M., Prokhortchouk E., Melnick A. Kaiso contributes to DNA methylation-dependent silencing of tumor suppressor genes in colon cancer cell lines. Cancer Res. 2008;68:7258-7263.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Lubin F.D., Gupta S., Parrish R.R., Grissom N.M., Davis R.L. Epigenetic mechanisms: critical contributors to long-term memory formation. Neuroscientist. 2011;17:616-632.</mixed-citation><mixed-citation xml:lang="en">Lubin F.D., Gupta S., Parrish R.R., Grissom N.M., Davis R.L. Epigenetic mechanisms: critical contributors to long-term memory formation. Neuroscientist. 2011;17:616-632.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Milner L.C., Crabbe J.C. Three murine anxiety models: results from multiple inbred strain comparison. Genes Brain Behav. 2008;7:496505.</mixed-citation><mixed-citation xml:lang="en">Milner L.C., Crabbe J.C. Three murine anxiety models: results from multiple inbred strain comparison. Genes Brain Behav. 2008;7:496-505.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Pellow S., Chopin P., File S.E., Briley M. Validation of open:closed arm entries in an elevated plus-maze as a measure of anxiety in the rat. J. Neurosci. Meth. 1985;14:149-167.</mixed-citation><mixed-citation xml:lang="en">Pellow S., Chopin P., File S.E., Briley M. Validation of open:closed arm entries in an elevated plus-maze as a measure of anxiety in the rat. J. Neurosci. Meth. 1985;14:149-167.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Porsolt R.D., Le Pichon M., Jalfre M. Depression: a new animal model sensitive to antidepressant treatments. Nature. 1977;266:730-732.</mixed-citation><mixed-citation xml:lang="en">Porsolt R.D., Le Pichon M., Jalfre M. Depression: a new animal model sensitive to antidepressant treatments. Nature. 1977;266:730-732.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Prokhortchouk A., Sansom O., Selfridge J., Caballero I.M., Salozhin S., Aithozhina D., Cerchietti L., Meng F.G., Augenlicht L.H., Mariadason J.M., Hendrich B., Melnick A., Prokhortchouk E., Clarke A., Bird A. Kaiso-deficient mice show resistance to intestinal cancer.</mixed-citation><mixed-citation xml:lang="en">Prokhortchouk A., Sansom O., Selfridge J., Caballero I.M., Salozhin S., Aithozhina D., Cerchietti L., Meng F.G., Augenlicht L.H., Mariadason J.M., Hendrich B., Melnick A., Prokhortchouk E., Clarke A., Bird A. Kaiso-deficient mice show resistance to intestinal cancer. Mol. Cell Biol. 2006;26:199-208.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Mol. Cell Biol. 2006;26:199-208.</mixed-citation><mixed-citation xml:lang="en">Prut L., Belzung C. The open field as a paradigm to measure the effects of drugs on anxiety-like behaviors: a review. Eur. J. Pharmacol. 2003;463:3-33.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Prut L., Belzung C. The open field as a paradigm to measure the effects of drugs on anxiety-like behaviors: a review. Eur. J. Pharmacol. 2003;463:3-33.</mixed-citation><mixed-citation xml:lang="en">Roux J.C., Villard L. Biogenic amines in Rett syndrome: the usual suspects. Behav. Genet. 2010;40:59-75.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Roux J.C., Villard L. Biogenic amines in Rett syndrome: the usual suspects. Behav. Genet. 2010;40:59-75.</mixed-citation><mixed-citation xml:lang="en">Shumskaya V.S., Zhigalova N.A., Prokhorchouk A.V., Prokhorchouk E.B. Distribution of Kaiso protein in mouse tissues. Histochem. Cell Biol. 2015;143:29-43.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Shumskaya V.S., Zhigalova N.A., Prokhorchouk A.V., Prokhorchouk E.B. Distribution of Kaiso protein in mouse tissues. Histochem. Cell Biol. 2015;143:29-43.</mixed-citation><mixed-citation xml:lang="en">Standford C. The open field test: reinventing the weel. J. Psychopharmacol. 2007;21:134-135.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Standford C. The open field test: reinventing the weel. J. Psychopharmacol. 2007;21:134-135.</mixed-citation><mixed-citation xml:lang="en">Tecott L.H. The genes and brain of mice and men. Am. J. Psychiatry. 2003;160:646-656.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Tecott L.H. The genes and brain of mice and men. Am. J. Psychiatry. 2003;160:646-656.</mixed-citation><mixed-citation xml:lang="en">Tropea D., Giacometti E., Wilson N.R., Beard C., McCurry C., Fu D.D., Flannery R., Jaenisch R., Sur M. Partial reversal of Rett syndromelike symptoms in MeCP2 mutant mice. Proc. Natl Acad. Sci. USA. 2009;106:2029-2034.</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Tropea D., Giacometti E., Wilson N.R., Beard C., McCurry C., Fu D.D., Flannery R., Jaenisch R., Sur M. Partial reversal of Rett syndromelike symptoms in MeCP2 mutant mice. Proc. Natl Acad. Sci. USA. 2009;106:2029-2034.</mixed-citation><mixed-citation xml:lang="en">Wade P.A. Methyl CpG-binding proteins and transcriptional repression. Bioessays. 2001;23:1131-1137.</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Wade P.A. Methyl CpG-binding proteins and transcriptional repression. Bioessays. 2001;23:1131-1137.</mixed-citation><mixed-citation xml:lang="en">Wahlsten D., Rustay N.R., Metten P., Crabbe J.C. In search of a better mouse test. Trends Neurosci. 2003;26:132-136.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Wahlsten D., Rustay N.R., Metten P., Crabbe J.C. In search of a better mouse test. Trends Neurosci. 2003;26:132-136.</mixed-citation><mixed-citation xml:lang="en">Willner P. Animal models of depression: an overview. Pharmacol. Ther. 1990;45:425-455.</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Willner P. Animal models of depression: an overview. Pharmacol. Ther. 1990;45:425-455.</mixed-citation><mixed-citation xml:lang="en">Willner P., Mitchell P.J. The validity of animal models of predisposition to depression. Behav. Pharmacol. 2002;13:169-188.</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Willner P., Mitchell P.J. The validity of animal models of predisposition to depression. Behav. Pharmacol. 2002;13:169-188.</mixed-citation><mixed-citation xml:lang="en">Yoon H.G., Chan D.W., Reynolds A.B., Qin J., Wong J. N-CoR mediates DNA methylation-dependent repression through a methyl CpG binding protein Kaiso. Mol. Cell. 2003;12:723-734.</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Yoon H.G., Chan D.W., Reynolds A.B., Qin J., Wong J. N-CoR mediates DNA methylation-dependent repression through a methyl CpG binding protein Kaiso. Mol. Cell. 2003;12:723-734.</mixed-citation><mixed-citation xml:lang="en">Yoon H.G., Chan D.W., Reynolds A.B., Qin J., Wong J. N-CoR mediates DNA methylation-dependent repression through a methyl CpG binding protein Kaiso. Mol. Cell. 2003;12:723-734.</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>
