Secretory activity and serotonin innervation of lizardʼs subcommissural organ
We investigated immunohistochemically the subcommissural organ (SCO) glycoprotein secretion, its serotoninergic (5-HT) innervation and the possible control of this innervation upon the SCO activity in lizards (Agama impalearis, Saurodactylus mauritanicus and Eumeces algeriensis). Inside the SCO, int...
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| Veröffentlicht in: | Neuroreport 2000-08, Vol.11 (11), p.2611-2614 |
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| creator | Ahboucha, Samir Didier-Bazes, Marianne Meiniel, Annie Févre-Montange, Michelle Gamrani, Halima |
| description | We investigated immunohistochemically the subcommissural organ (SCO) glycoprotein secretion, its serotoninergic (5-HT) innervation and the possible control of this innervation upon the SCO activity in lizards (Agama impalearis, Saurodactylus mauritanicus and Eumeces algeriensis). Inside the SCO, inter-specific differences in the intensity and the distribution of both secretory product and 5-HT nerve fibers were observed. Compared with Agama and Eumeces, the SCO of Saurodactylus displayed intense secretory products and several 5-HT fibers. In Saurodactylus, i.p. injection of parachlorophenylalanine, a potent inhibitor of 5-HT synthesis, produced a marked decrease of SCO secretory product. We report in this study species differences of the lizard SCO secretory activity and its possible physiological control by 5-HT innervation, as previously demonstrated in mammals. |
| doi_str_mv | 10.1097/00001756-200008030-00052 |
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Inside the SCO, inter-specific differences in the intensity and the distribution of both secretory product and 5-HT nerve fibers were observed. Compared with Agama and Eumeces, the SCO of Saurodactylus displayed intense secretory products and several 5-HT fibers. In Saurodactylus, i.p. injection of parachlorophenylalanine, a potent inhibitor of 5-HT synthesis, produced a marked decrease of SCO secretory product. We report in this study species differences of the lizard SCO secretory activity and its possible physiological control by 5-HT innervation, as previously demonstrated in mammals.</description><identifier>ISSN: 0959-4965</identifier><identifier>EISSN: 1473-558X</identifier><identifier>DOI: 10.1097/00001756-200008030-00052</identifier><identifier>PMID: 10943732</identifier><language>eng</language><publisher>Hagerstown, MD: Lippincott Williams & Wilkins, Inc</publisher><subject>Agama impalearis ; Animals ; Axons - drug effects ; Axons - metabolism ; Axons - ultrastructure ; Biochemistry and metabolism ; Biological and medical sciences ; Central nervous system ; Ependyma - cytology ; Ependyma - drug effects ; Ependyma - metabolism ; Eumeces algeriensis ; Fenclonine - pharmacology ; Fundamental and applied biological sciences. Psychology ; Glycoproteins - metabolism ; Lizards - anatomy & histology ; Lizards - metabolism ; Male ; Neural Pathways - cytology ; Neural Pathways - drug effects ; Neural Pathways - metabolism ; Saurodactylus mauritanicus ; Serotonin - metabolism ; subcommissural organ ; Subcommissural Organ - cytology ; Subcommissural Organ - drug effects ; Subcommissural Organ - metabolism ; Vertebrates: nervous system and sense organs</subject><ispartof>Neuroreport, 2000-08, Vol.11 (11), p.2611-2614</ispartof><rights>2000 Lippincott Williams & Wilkins, Inc.</rights><rights>2000 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4162-5869806051a7f300222faf3a64b9aaa793c25b2e03414e6bda412963b2beb82d3</citedby><cites>FETCH-LOGICAL-c4162-5869806051a7f300222faf3a64b9aaa793c25b2e03414e6bda412963b2beb82d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1525273$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/10943732$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ahboucha, Samir</creatorcontrib><creatorcontrib>Didier-Bazes, Marianne</creatorcontrib><creatorcontrib>Meiniel, Annie</creatorcontrib><creatorcontrib>Févre-Montange, Michelle</creatorcontrib><creatorcontrib>Gamrani, Halima</creatorcontrib><title>Secretory activity and serotonin innervation of lizardʼs subcommissural organ</title><title>Neuroreport</title><addtitle>Neuroreport</addtitle><description>We investigated immunohistochemically the subcommissural organ (SCO) glycoprotein secretion, its serotoninergic (5-HT) innervation and the possible control of this innervation upon the SCO activity in lizards (Agama impalearis, Saurodactylus mauritanicus and Eumeces algeriensis). Inside the SCO, inter-specific differences in the intensity and the distribution of both secretory product and 5-HT nerve fibers were observed. Compared with Agama and Eumeces, the SCO of Saurodactylus displayed intense secretory products and several 5-HT fibers. In Saurodactylus, i.p. injection of parachlorophenylalanine, a potent inhibitor of 5-HT synthesis, produced a marked decrease of SCO secretory product. We report in this study species differences of the lizard SCO secretory activity and its possible physiological control by 5-HT innervation, as previously demonstrated in mammals.</description><subject>Agama impalearis</subject><subject>Animals</subject><subject>Axons - drug effects</subject><subject>Axons - metabolism</subject><subject>Axons - ultrastructure</subject><subject>Biochemistry and metabolism</subject><subject>Biological and medical sciences</subject><subject>Central nervous system</subject><subject>Ependyma - cytology</subject><subject>Ependyma - drug effects</subject><subject>Ependyma - metabolism</subject><subject>Eumeces algeriensis</subject><subject>Fenclonine - pharmacology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Glycoproteins - metabolism</subject><subject>Lizards - anatomy & histology</subject><subject>Lizards - metabolism</subject><subject>Male</subject><subject>Neural Pathways - cytology</subject><subject>Neural Pathways - drug effects</subject><subject>Neural Pathways - metabolism</subject><subject>Saurodactylus mauritanicus</subject><subject>Serotonin - metabolism</subject><subject>subcommissural organ</subject><subject>Subcommissural Organ - cytology</subject><subject>Subcommissural Organ - drug effects</subject><subject>Subcommissural Organ - metabolism</subject><subject>Vertebrates: nervous system and sense organs</subject><issn>0959-4965</issn><issn>1473-558X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc1OFTEUgBuDgeuFVzCzMOwG-9_p0hBREqILNHHXnOl0vIXeFtsZCDwbT8BTWbhXcGM8m3MW3_nJdxBqCD4iWKv3uAZRQrb0seoww23Ngr5CC8IVa4XofuygBdZCt1xLsYfelHJREY1Jt4v26hDOFKML9OXc2eymlG8bsJO_9lMt4tAUl9OUoo-Nj9Hla5h8ik0am-DvIA8P96Upc2_Teu1LmTOEJuWfEPfR6xFCcQfbvETfTz5-O_7cnn39dHr84ay1nEjaik7qDkssCKiRYUwpHWFkIHmvAUBpZqnoqcOME-5kPwAnVEvW0971HR3YEh1u5l7l9Gt2ZTL1DutCgOjSXIwiindS4v-CREmiKJMV7DagzamU7EZzlf0a8q0h2DxKN3-km2fp5kl6bX273TH3azf81bixXIF3WwCKhTBmiNaXF05QQRWrGN9gNylMLpfLMN-4bFYOwrQy__o5-w1Io5ns</recordid><startdate>20000803</startdate><enddate>20000803</enddate><creator>Ahboucha, Samir</creator><creator>Didier-Bazes, Marianne</creator><creator>Meiniel, Annie</creator><creator>Févre-Montange, Michelle</creator><creator>Gamrani, Halima</creator><general>Lippincott Williams & Wilkins, Inc</general><general>Lippincott Williams and Wilkins</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TK</scope><scope>7X8</scope></search><sort><creationdate>20000803</creationdate><title>Secretory activity and serotonin innervation of lizardʼs subcommissural organ</title><author>Ahboucha, Samir ; Didier-Bazes, Marianne ; Meiniel, Annie ; Févre-Montange, Michelle ; Gamrani, Halima</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4162-5869806051a7f300222faf3a64b9aaa793c25b2e03414e6bda412963b2beb82d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Agama impalearis</topic><topic>Animals</topic><topic>Axons - drug effects</topic><topic>Axons - metabolism</topic><topic>Axons - ultrastructure</topic><topic>Biochemistry and metabolism</topic><topic>Biological and medical sciences</topic><topic>Central nervous system</topic><topic>Ependyma - cytology</topic><topic>Ependyma - drug effects</topic><topic>Ependyma - metabolism</topic><topic>Eumeces algeriensis</topic><topic>Fenclonine - pharmacology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Glycoproteins - metabolism</topic><topic>Lizards - anatomy & histology</topic><topic>Lizards - metabolism</topic><topic>Male</topic><topic>Neural Pathways - cytology</topic><topic>Neural Pathways - drug effects</topic><topic>Neural Pathways - metabolism</topic><topic>Saurodactylus mauritanicus</topic><topic>Serotonin - metabolism</topic><topic>subcommissural organ</topic><topic>Subcommissural Organ - cytology</topic><topic>Subcommissural Organ - drug effects</topic><topic>Subcommissural Organ - metabolism</topic><topic>Vertebrates: nervous system and sense organs</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ahboucha, Samir</creatorcontrib><creatorcontrib>Didier-Bazes, Marianne</creatorcontrib><creatorcontrib>Meiniel, Annie</creatorcontrib><creatorcontrib>Févre-Montange, Michelle</creatorcontrib><creatorcontrib>Gamrani, Halima</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Neurosciences Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Neuroreport</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ahboucha, Samir</au><au>Didier-Bazes, Marianne</au><au>Meiniel, Annie</au><au>Févre-Montange, Michelle</au><au>Gamrani, Halima</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Secretory activity and serotonin innervation of lizardʼs subcommissural organ</atitle><jtitle>Neuroreport</jtitle><addtitle>Neuroreport</addtitle><date>2000-08-03</date><risdate>2000</risdate><volume>11</volume><issue>11</issue><spage>2611</spage><epage>2614</epage><pages>2611-2614</pages><issn>0959-4965</issn><eissn>1473-558X</eissn><abstract>We investigated immunohistochemically the subcommissural organ (SCO) glycoprotein secretion, its serotoninergic (5-HT) innervation and the possible control of this innervation upon the SCO activity in lizards (Agama impalearis, Saurodactylus mauritanicus and Eumeces algeriensis). Inside the SCO, inter-specific differences in the intensity and the distribution of both secretory product and 5-HT nerve fibers were observed. Compared with Agama and Eumeces, the SCO of Saurodactylus displayed intense secretory products and several 5-HT fibers. In Saurodactylus, i.p. injection of parachlorophenylalanine, a potent inhibitor of 5-HT synthesis, produced a marked decrease of SCO secretory product. We report in this study species differences of the lizard SCO secretory activity and its possible physiological control by 5-HT innervation, as previously demonstrated in mammals.</abstract><cop>Hagerstown, MD</cop><pub>Lippincott Williams & Wilkins, Inc</pub><pmid>10943732</pmid><doi>10.1097/00001756-200008030-00052</doi><tpages>4</tpages></addata></record> |
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| subjects | Agama impalearis Animals Axons - drug effects Axons - metabolism Axons - ultrastructure Biochemistry and metabolism Biological and medical sciences Central nervous system Ependyma - cytology Ependyma - drug effects Ependyma - metabolism Eumeces algeriensis Fenclonine - pharmacology Fundamental and applied biological sciences. Psychology Glycoproteins - metabolism Lizards - anatomy & histology Lizards - metabolism Male Neural Pathways - cytology Neural Pathways - drug effects Neural Pathways - metabolism Saurodactylus mauritanicus Serotonin - metabolism subcommissural organ Subcommissural Organ - cytology Subcommissural Organ - drug effects Subcommissural Organ - metabolism Vertebrates: nervous system and sense organs |
| title | Secretory activity and serotonin innervation of lizardʼs subcommissural organ |
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