The Chronic Treatment With 5-HT2A Receptor Agonists Affects the Behavior and the BDNF System in Mice
Serotonin 5-HT 2A receptors and the brain-derived neurotrophic factor (BDNF) are involved in the pathophysiology and treatment of many psychiatric diseases. However, the interaction between 5-HT 2A and BDNF is still poorly understood. In the present paper, the effects of chronic treatment with mixed...
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| Veröffentlicht in: | Neurochemical research 2020-12, Vol.45 (12), p.3059-3075 |
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| creator | Tsybko, Anton S. Ilchibaeva, Tatiana V. Filimonova, Elena A. Eremin, Dmitry V. Popova, Nina K. Naumenko, Vladimir S. |
| description | Serotonin 5-HT
2A
receptors and the brain-derived neurotrophic factor (BDNF) are involved in the pathophysiology and treatment of many psychiatric diseases. However, the interaction between 5-HT
2A
and BDNF is still poorly understood. In the present paper, the effects of chronic treatment with mixed 5-HT
2A/2C
receptor agonist DOI, highly selective 5-HT
2A
agonists TCB-2 and 25CN-NBOH on behavior and the BDNF system have been investigated. Chronic treatment of males of C57Bl/6 mice with DOI, TCB-2 and 25CN-NBOH (1 mg/kg, i.p., 14 days) resulted in desensitization of 5-HT
2A
receptors. Treatment with 25CN-NBOH significantly increased startle amplitude. At the same time all used drugs failed to affect anxiety, exploratory and stereotyped behavior as well as spatial memory and learning. TCB-2 and 25CN-NBOH increased the BDNF mRNA level. All 5-HT
2A
agonists increased the proBDNF level but failed to alter the mature BDNF protein level. TrkB and p75
NTR
mRNA levels were affected by all utilized agonists. All drugs decreased the total level as well as membrane TrkB protein one indicating downregulation of TrkB receptors. All agonists decreased the membrane p75
NTR
protein level. Thus, we have shown for the first time that the chronic activation of the 5-HT
2A
receptor with agonists has affected the BDNF system almost on all levels—transcription, proBDNF production, TrkB and p75
NTR
receptors’ level. The obtained data suggested possible suppression in BDNF-TrkB signaling under chronic treatment with 5-HT
2A
agonists. |
| doi_str_mv | 10.1007/s11064-020-03153-5 |
| format | Article |
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2A
receptors and the brain-derived neurotrophic factor (BDNF) are involved in the pathophysiology and treatment of many psychiatric diseases. However, the interaction between 5-HT
2A
and BDNF is still poorly understood. In the present paper, the effects of chronic treatment with mixed 5-HT
2A/2C
receptor agonist DOI, highly selective 5-HT
2A
agonists TCB-2 and 25CN-NBOH on behavior and the BDNF system have been investigated. Chronic treatment of males of C57Bl/6 mice with DOI, TCB-2 and 25CN-NBOH (1 mg/kg, i.p., 14 days) resulted in desensitization of 5-HT
2A
receptors. Treatment with 25CN-NBOH significantly increased startle amplitude. At the same time all used drugs failed to affect anxiety, exploratory and stereotyped behavior as well as spatial memory and learning. TCB-2 and 25CN-NBOH increased the BDNF mRNA level. All 5-HT
2A
agonists increased the proBDNF level but failed to alter the mature BDNF protein level. TrkB and p75
NTR
mRNA levels were affected by all utilized agonists. All drugs decreased the total level as well as membrane TrkB protein one indicating downregulation of TrkB receptors. All agonists decreased the membrane p75
NTR
protein level. Thus, we have shown for the first time that the chronic activation of the 5-HT
2A
receptor with agonists has affected the BDNF system almost on all levels—transcription, proBDNF production, TrkB and p75
NTR
receptors’ level. The obtained data suggested possible suppression in BDNF-TrkB signaling under chronic treatment with 5-HT
2A
agonists.</description><identifier>ISSN: 0364-3190</identifier><identifier>EISSN: 1573-6903</identifier><identifier>DOI: 10.1007/s11064-020-03153-5</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Agonists ; Biochemistry ; Biomedical and Life Sciences ; Biomedicine ; Brain-derived neurotrophic factor ; Cell Biology ; Desensitization ; Drugs ; Exploratory behavior ; Medical treatment ; Membrane proteins ; Membranes ; Memory tasks ; Mental disorders ; Neurochemistry ; Neurology ; Neurosciences ; Original Paper ; Proteins ; Receptors ; Serotonin ; Serotonin S2 receptors ; Spatial analysis ; Spatial discrimination learning ; Spatial memory ; Stereotyped behavior ; Transcription ; TrkB receptors</subject><ispartof>Neurochemical research, 2020-12, Vol.45 (12), p.3059-3075</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2020</rights><rights>Springer Science+Business Media, LLC, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c352t-8cf944e38d2fd2deb21a4c0600b16e59f2f8723377bf339b3b7beb55d96a91383</citedby><cites>FETCH-LOGICAL-c352t-8cf944e38d2fd2deb21a4c0600b16e59f2f8723377bf339b3b7beb55d96a91383</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11064-020-03153-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11064-020-03153-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Tsybko, Anton S.</creatorcontrib><creatorcontrib>Ilchibaeva, Tatiana V.</creatorcontrib><creatorcontrib>Filimonova, Elena A.</creatorcontrib><creatorcontrib>Eremin, Dmitry V.</creatorcontrib><creatorcontrib>Popova, Nina K.</creatorcontrib><creatorcontrib>Naumenko, Vladimir S.</creatorcontrib><title>The Chronic Treatment With 5-HT2A Receptor Agonists Affects the Behavior and the BDNF System in Mice</title><title>Neurochemical research</title><addtitle>Neurochem Res</addtitle><description>Serotonin 5-HT
2A
receptors and the brain-derived neurotrophic factor (BDNF) are involved in the pathophysiology and treatment of many psychiatric diseases. However, the interaction between 5-HT
2A
and BDNF is still poorly understood. In the present paper, the effects of chronic treatment with mixed 5-HT
2A/2C
receptor agonist DOI, highly selective 5-HT
2A
agonists TCB-2 and 25CN-NBOH on behavior and the BDNF system have been investigated. Chronic treatment of males of C57Bl/6 mice with DOI, TCB-2 and 25CN-NBOH (1 mg/kg, i.p., 14 days) resulted in desensitization of 5-HT
2A
receptors. Treatment with 25CN-NBOH significantly increased startle amplitude. At the same time all used drugs failed to affect anxiety, exploratory and stereotyped behavior as well as spatial memory and learning. TCB-2 and 25CN-NBOH increased the BDNF mRNA level. All 5-HT
2A
agonists increased the proBDNF level but failed to alter the mature BDNF protein level. TrkB and p75
NTR
mRNA levels were affected by all utilized agonists. All drugs decreased the total level as well as membrane TrkB protein one indicating downregulation of TrkB receptors. All agonists decreased the membrane p75
NTR
protein level. Thus, we have shown for the first time that the chronic activation of the 5-HT
2A
receptor with agonists has affected the BDNF system almost on all levels—transcription, proBDNF production, TrkB and p75
NTR
receptors’ level. The obtained data suggested possible suppression in BDNF-TrkB signaling under chronic treatment with 5-HT
2A
agonists.</description><subject>Agonists</subject><subject>Biochemistry</subject><subject>Biomedical and Life Sciences</subject><subject>Biomedicine</subject><subject>Brain-derived neurotrophic factor</subject><subject>Cell Biology</subject><subject>Desensitization</subject><subject>Drugs</subject><subject>Exploratory behavior</subject><subject>Medical treatment</subject><subject>Membrane proteins</subject><subject>Membranes</subject><subject>Memory tasks</subject><subject>Mental disorders</subject><subject>Neurochemistry</subject><subject>Neurology</subject><subject>Neurosciences</subject><subject>Original Paper</subject><subject>Proteins</subject><subject>Receptors</subject><subject>Serotonin</subject><subject>Serotonin S2 receptors</subject><subject>Spatial analysis</subject><subject>Spatial discrimination learning</subject><subject>Spatial memory</subject><subject>Stereotyped behavior</subject><subject>Transcription</subject><subject>TrkB receptors</subject><issn>0364-3190</issn><issn>1573-6903</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kE1LAzEQhoMoWD_-gKeAFy-rk8xmP461foIfoBWPYTc7abe0uzVJBf-90RUED54GZp7nZXgZOxJwKgDyMy8EZGkCEhJAoTBRW2wkVI5JVgJusxFgPKMoYZfteb8AiJoUI9ZM58Qnc9d3reFTR1VYURf4axvmXCU3UznmT2RoHXrHx7NI-eD52FoycYbontO8em_jteqaYXHxcMWfP3ygFW87ft8aOmA7tlp6OvyZ--zl6nI6uUnuHq9vJ-O7xKCSISmMLdOUsGikbWRDtRRVaiADqEVGqrTSFrlEzPPaIpY11nlNtVJNmVWlwAL32cmQu3b924Z80KvWG1ouq476jdcyVamAtCwgosd_0EW_cV38LlI5SpXFvEjJgTKu996R1WvXrir3oQXor-L1ULyOxevv4rWKEg6Sj3A3I_cb_Y_1CSfFgzA</recordid><startdate>20201201</startdate><enddate>20201201</enddate><creator>Tsybko, Anton S.</creator><creator>Ilchibaeva, Tatiana V.</creator><creator>Filimonova, Elena A.</creator><creator>Eremin, Dmitry V.</creator><creator>Popova, Nina K.</creator><creator>Naumenko, Vladimir S.</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QR</scope><scope>7TK</scope><scope>7U7</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope></search><sort><creationdate>20201201</creationdate><title>The Chronic Treatment With 5-HT2A Receptor Agonists Affects the Behavior and the BDNF System in Mice</title><author>Tsybko, Anton S. ; 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2A
receptors and the brain-derived neurotrophic factor (BDNF) are involved in the pathophysiology and treatment of many psychiatric diseases. However, the interaction between 5-HT
2A
and BDNF is still poorly understood. In the present paper, the effects of chronic treatment with mixed 5-HT
2A/2C
receptor agonist DOI, highly selective 5-HT
2A
agonists TCB-2 and 25CN-NBOH on behavior and the BDNF system have been investigated. Chronic treatment of males of C57Bl/6 mice with DOI, TCB-2 and 25CN-NBOH (1 mg/kg, i.p., 14 days) resulted in desensitization of 5-HT
2A
receptors. Treatment with 25CN-NBOH significantly increased startle amplitude. At the same time all used drugs failed to affect anxiety, exploratory and stereotyped behavior as well as spatial memory and learning. TCB-2 and 25CN-NBOH increased the BDNF mRNA level. All 5-HT
2A
agonists increased the proBDNF level but failed to alter the mature BDNF protein level. TrkB and p75
NTR
mRNA levels were affected by all utilized agonists. All drugs decreased the total level as well as membrane TrkB protein one indicating downregulation of TrkB receptors. All agonists decreased the membrane p75
NTR
protein level. Thus, we have shown for the first time that the chronic activation of the 5-HT
2A
receptor with agonists has affected the BDNF system almost on all levels—transcription, proBDNF production, TrkB and p75
NTR
receptors’ level. The obtained data suggested possible suppression in BDNF-TrkB signaling under chronic treatment with 5-HT
2A
agonists.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11064-020-03153-5</doi><tpages>17</tpages></addata></record> |
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| subjects | Agonists Biochemistry Biomedical and Life Sciences Biomedicine Brain-derived neurotrophic factor Cell Biology Desensitization Drugs Exploratory behavior Medical treatment Membrane proteins Membranes Memory tasks Mental disorders Neurochemistry Neurology Neurosciences Original Paper Proteins Receptors Serotonin Serotonin S2 receptors Spatial analysis Spatial discrimination learning Spatial memory Stereotyped behavior Transcription TrkB receptors |
| title | The Chronic Treatment With 5-HT2A Receptor Agonists Affects the Behavior and the BDNF System in Mice |
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