Fiber connections of the lateral valvular nucleus in a percomorph teleost, tilapia (Oreochromis niloticus)
Fiber connections of the lateral valvular nucleus were investigated in a percomorph teleost, the tilapia (Oreochromis niloticus), by tract‐tracing methods. Following tracer injections into the lateral valvular nucleus, neurons were labeled in the ipsilateral dorsal part of dorsal telencephalic area,...
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| Veröffentlicht in: | Journal of comparative neurology (1911) 2004-06, Vol.474 (2), p.209-226 |
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| container_title | Journal of comparative neurology (1911) |
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| creator | Yang, Chun-Ying Yoshimoto, Masami Xue, Hao-Gang Yamamoto, Naoyuki Imura, Kosuke Sawai, Nobuhiko Ishikawa, Yuji Ito, Hironobu |
| description | Fiber connections of the lateral valvular nucleus were investigated in a percomorph teleost, the tilapia (Oreochromis niloticus), by tract‐tracing methods. Following tracer injections into the lateral valvular nucleus, neurons were labeled in the ipsilateral dorsal part of dorsal telencephalic area, corpus glomerulosum pars anterior, dorsomedial thalamic nucleus, central nucleus of the inferior lobe, mammillary body, semicircular torus, valvular and cerebellar corpus, in the bilateral rostral regions of the central part of dorsal telencephalic area, dorsal region of the medial part of dorsal telencephalic area, habenula, anterior tuberal nucleus, posterior tuberal nucleus, and spinal cord, and in the contralateral lateral funicular nucleus. Labeled fibers and terminals were found in the ipsilateral cerebellar corpus and bilateral valvula of the cerebellum. Tracers were injected into portions of the telencephalon, pretectum, inferior lobe, and cerebellum to confirm reciprocally connections with the lateral valvular nucleus and to determine afferent terminal morphology in the lateral valvular nucleus. Telencephalic fibers terminated mainly in a dorsolateral portion of the lateral valvular nucleus. Terminals from the corpus glomerulosum pars anterior, central nucleus of the inferior lobe, and mammillary body showed more diffuse distributions and were not confined to particular portions of the lateral valvular nucleus. Labeled terminals in the lateral valvular nucleus were cup‐shaped or of beaded morphology. These results indicate that the lateral valvular nucleus receives projections from various sources including the telencephalon, pretectum, and inferior lobe to relay information to the valvular and cerebellar corpus. In addition, the corpus glomerulosum pars anterior in tilapia is considered to be homologous to the magnocellular part of superficial pretectal nucleus in cyprinids. J. Comp. Neurol. 474:209–226, 2004. © 2004 Wiley‐Liss, Inc. J. Comp. Neurol. 474:209–226, 2004. © 2004 Wiley‐Liss, Inc. |
| doi_str_mv | 10.1002/cne.20150 |
| format | Article |
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Following tracer injections into the lateral valvular nucleus, neurons were labeled in the ipsilateral dorsal part of dorsal telencephalic area, corpus glomerulosum pars anterior, dorsomedial thalamic nucleus, central nucleus of the inferior lobe, mammillary body, semicircular torus, valvular and cerebellar corpus, in the bilateral rostral regions of the central part of dorsal telencephalic area, dorsal region of the medial part of dorsal telencephalic area, habenula, anterior tuberal nucleus, posterior tuberal nucleus, and spinal cord, and in the contralateral lateral funicular nucleus. Labeled fibers and terminals were found in the ipsilateral cerebellar corpus and bilateral valvula of the cerebellum. Tracers were injected into portions of the telencephalon, pretectum, inferior lobe, and cerebellum to confirm reciprocally connections with the lateral valvular nucleus and to determine afferent terminal morphology in the lateral valvular nucleus. Telencephalic fibers terminated mainly in a dorsolateral portion of the lateral valvular nucleus. Terminals from the corpus glomerulosum pars anterior, central nucleus of the inferior lobe, and mammillary body showed more diffuse distributions and were not confined to particular portions of the lateral valvular nucleus. Labeled terminals in the lateral valvular nucleus were cup‐shaped or of beaded morphology. These results indicate that the lateral valvular nucleus receives projections from various sources including the telencephalon, pretectum, and inferior lobe to relay information to the valvular and cerebellar corpus. In addition, the corpus glomerulosum pars anterior in tilapia is considered to be homologous to the magnocellular part of superficial pretectal nucleus in cyprinids. J. Comp. Neurol. 474:209–226, 2004. © 2004 Wiley‐Liss, Inc. J. Comp. Neurol. 474:209–226, 2004. © 2004 Wiley‐Liss, Inc.</description><identifier>ISSN: 0021-9967</identifier><identifier>EISSN: 1096-9861</identifier><identifier>DOI: 10.1002/cne.20150</identifier><identifier>PMID: 15164423</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Animals ; Brackish ; cerebellar corpus ; Cerebellum - anatomy & histology ; Female ; Freshwater ; Image Processing, Computer-Assisted ; inferior lobe ; Male ; mammillary body ; Neural Pathways - anatomy & histology ; Neurons - cytology ; pretectum ; telencephalon ; Telencephalon - anatomy & histology ; Tilapia - anatomy & histology</subject><ispartof>Journal of comparative neurology (1911), 2004-06, Vol.474 (2), p.209-226</ispartof><rights>Copyright © 2004 Wiley‐Liss, Inc.</rights><rights>Copyright 2004 Wiley-Liss, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5000-af79b02ba3d3dd2ecbd7ed06c874deb9fe6846de6acba7d8fb9c555848c6049e3</citedby><cites>FETCH-LOGICAL-c5000-af79b02ba3d3dd2ecbd7ed06c874deb9fe6846de6acba7d8fb9c555848c6049e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fcne.20150$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fcne.20150$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27903,27904,45553,45554</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15164423$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Yang, Chun-Ying</creatorcontrib><creatorcontrib>Yoshimoto, Masami</creatorcontrib><creatorcontrib>Xue, Hao-Gang</creatorcontrib><creatorcontrib>Yamamoto, Naoyuki</creatorcontrib><creatorcontrib>Imura, Kosuke</creatorcontrib><creatorcontrib>Sawai, Nobuhiko</creatorcontrib><creatorcontrib>Ishikawa, Yuji</creatorcontrib><creatorcontrib>Ito, Hironobu</creatorcontrib><title>Fiber connections of the lateral valvular nucleus in a percomorph teleost, tilapia (Oreochromis niloticus)</title><title>Journal of comparative neurology (1911)</title><addtitle>J. Comp. Neurol</addtitle><description>Fiber connections of the lateral valvular nucleus were investigated in a percomorph teleost, the tilapia (Oreochromis niloticus), by tract‐tracing methods. Following tracer injections into the lateral valvular nucleus, neurons were labeled in the ipsilateral dorsal part of dorsal telencephalic area, corpus glomerulosum pars anterior, dorsomedial thalamic nucleus, central nucleus of the inferior lobe, mammillary body, semicircular torus, valvular and cerebellar corpus, in the bilateral rostral regions of the central part of dorsal telencephalic area, dorsal region of the medial part of dorsal telencephalic area, habenula, anterior tuberal nucleus, posterior tuberal nucleus, and spinal cord, and in the contralateral lateral funicular nucleus. Labeled fibers and terminals were found in the ipsilateral cerebellar corpus and bilateral valvula of the cerebellum. Tracers were injected into portions of the telencephalon, pretectum, inferior lobe, and cerebellum to confirm reciprocally connections with the lateral valvular nucleus and to determine afferent terminal morphology in the lateral valvular nucleus. Telencephalic fibers terminated mainly in a dorsolateral portion of the lateral valvular nucleus. Terminals from the corpus glomerulosum pars anterior, central nucleus of the inferior lobe, and mammillary body showed more diffuse distributions and were not confined to particular portions of the lateral valvular nucleus. Labeled terminals in the lateral valvular nucleus were cup‐shaped or of beaded morphology. These results indicate that the lateral valvular nucleus receives projections from various sources including the telencephalon, pretectum, and inferior lobe to relay information to the valvular and cerebellar corpus. In addition, the corpus glomerulosum pars anterior in tilapia is considered to be homologous to the magnocellular part of superficial pretectal nucleus in cyprinids. J. Comp. Neurol. 474:209–226, 2004. © 2004 Wiley‐Liss, Inc. J. Comp. Neurol. 474:209–226, 2004. © 2004 Wiley‐Liss, Inc.</description><subject>Animals</subject><subject>Brackish</subject><subject>cerebellar corpus</subject><subject>Cerebellum - anatomy & histology</subject><subject>Female</subject><subject>Freshwater</subject><subject>Image Processing, Computer-Assisted</subject><subject>inferior lobe</subject><subject>Male</subject><subject>mammillary body</subject><subject>Neural Pathways - anatomy & histology</subject><subject>Neurons - cytology</subject><subject>pretectum</subject><subject>telencephalon</subject><subject>Telencephalon - anatomy & histology</subject><subject>Tilapia - anatomy & histology</subject><issn>0021-9967</issn><issn>1096-9861</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcFu1DAQhi0EokvhwAsgnxCVSGvHsR0f0apdKq1aDoVysxx7onXxxqntFPr2hO4Cp6qnOcz3fxrNj9BbSo4pIfWJHeC4JpSTZ2hBiRKVagV9jhbzjlZKCXmAXuV8QwhRirUv0QHlVDRNzRbo5sx3kLCNwwC2-DhkHHtcNoCDKZBMwHcm3E3BJDxMNsCUsR-wwSMkG7cxjRtcIEDM5SMuPpjRG_zhMkG0mxS3PuPBh1i8nfLRa_SiNyHDm_08RF_PTq-Wn6v15ep8-WldWT5fWJleqo7UnWGOOVeD7ZwER4RtZeOgUz2IthEOhLGdka7tO2U5523TWkEaBewQvd95xxRvJ8hFz3dYCMEMEKesJVWyVkw8CVLJlWRUzeDRDrQp5pyg12PyW5PuNSX6TwN6bkA_NDCz7_bSqduC-0_uXz4DJzvgpw9w_7hJLy9O_yqrXcLnAr_-JUz6oYVkkuvri5X-xtdX8vr7Sn9hvwHd9qFR</recordid><startdate>20040621</startdate><enddate>20040621</enddate><creator>Yang, Chun-Ying</creator><creator>Yoshimoto, Masami</creator><creator>Xue, Hao-Gang</creator><creator>Yamamoto, Naoyuki</creator><creator>Imura, Kosuke</creator><creator>Sawai, Nobuhiko</creator><creator>Ishikawa, Yuji</creator><creator>Ito, Hironobu</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><scope>BSCLL</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>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>7X8</scope></search><sort><creationdate>20040621</creationdate><title>Fiber connections of the lateral valvular nucleus in a percomorph teleost, tilapia (Oreochromis niloticus)</title><author>Yang, Chun-Ying ; Yoshimoto, Masami ; Xue, Hao-Gang ; Yamamoto, Naoyuki ; Imura, Kosuke ; Sawai, Nobuhiko ; Ishikawa, Yuji ; Ito, Hironobu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5000-af79b02ba3d3dd2ecbd7ed06c874deb9fe6846de6acba7d8fb9c555848c6049e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Animals</topic><topic>Brackish</topic><topic>cerebellar corpus</topic><topic>Cerebellum - anatomy & histology</topic><topic>Female</topic><topic>Freshwater</topic><topic>Image Processing, Computer-Assisted</topic><topic>inferior lobe</topic><topic>Male</topic><topic>mammillary body</topic><topic>Neural Pathways - anatomy & histology</topic><topic>Neurons - cytology</topic><topic>pretectum</topic><topic>telencephalon</topic><topic>Telencephalon - anatomy & histology</topic><topic>Tilapia - anatomy & histology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Chun-Ying</creatorcontrib><creatorcontrib>Yoshimoto, Masami</creatorcontrib><creatorcontrib>Xue, Hao-Gang</creatorcontrib><creatorcontrib>Yamamoto, Naoyuki</creatorcontrib><creatorcontrib>Imura, Kosuke</creatorcontrib><creatorcontrib>Sawai, Nobuhiko</creatorcontrib><creatorcontrib>Ishikawa, Yuji</creatorcontrib><creatorcontrib>Ito, Hironobu</creatorcontrib><collection>Istex</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>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of comparative neurology (1911)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Chun-Ying</au><au>Yoshimoto, Masami</au><au>Xue, Hao-Gang</au><au>Yamamoto, Naoyuki</au><au>Imura, Kosuke</au><au>Sawai, Nobuhiko</au><au>Ishikawa, Yuji</au><au>Ito, Hironobu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fiber connections of the lateral valvular nucleus in a percomorph teleost, tilapia (Oreochromis niloticus)</atitle><jtitle>Journal of comparative neurology (1911)</jtitle><addtitle>J. Comp. Neurol</addtitle><date>2004-06-21</date><risdate>2004</risdate><volume>474</volume><issue>2</issue><spage>209</spage><epage>226</epage><pages>209-226</pages><issn>0021-9967</issn><eissn>1096-9861</eissn><abstract>Fiber connections of the lateral valvular nucleus were investigated in a percomorph teleost, the tilapia (Oreochromis niloticus), by tract‐tracing methods. Following tracer injections into the lateral valvular nucleus, neurons were labeled in the ipsilateral dorsal part of dorsal telencephalic area, corpus glomerulosum pars anterior, dorsomedial thalamic nucleus, central nucleus of the inferior lobe, mammillary body, semicircular torus, valvular and cerebellar corpus, in the bilateral rostral regions of the central part of dorsal telencephalic area, dorsal region of the medial part of dorsal telencephalic area, habenula, anterior tuberal nucleus, posterior tuberal nucleus, and spinal cord, and in the contralateral lateral funicular nucleus. Labeled fibers and terminals were found in the ipsilateral cerebellar corpus and bilateral valvula of the cerebellum. Tracers were injected into portions of the telencephalon, pretectum, inferior lobe, and cerebellum to confirm reciprocally connections with the lateral valvular nucleus and to determine afferent terminal morphology in the lateral valvular nucleus. Telencephalic fibers terminated mainly in a dorsolateral portion of the lateral valvular nucleus. Terminals from the corpus glomerulosum pars anterior, central nucleus of the inferior lobe, and mammillary body showed more diffuse distributions and were not confined to particular portions of the lateral valvular nucleus. Labeled terminals in the lateral valvular nucleus were cup‐shaped or of beaded morphology. These results indicate that the lateral valvular nucleus receives projections from various sources including the telencephalon, pretectum, and inferior lobe to relay information to the valvular and cerebellar corpus. In addition, the corpus glomerulosum pars anterior in tilapia is considered to be homologous to the magnocellular part of superficial pretectal nucleus in cyprinids. J. Comp. Neurol. 474:209–226, 2004. © 2004 Wiley‐Liss, Inc. J. Comp. Neurol. 474:209–226, 2004. © 2004 Wiley‐Liss, Inc.</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><pmid>15164423</pmid><doi>10.1002/cne.20150</doi><tpages>18</tpages></addata></record> |
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| subjects | Animals Brackish cerebellar corpus Cerebellum - anatomy & histology Female Freshwater Image Processing, Computer-Assisted inferior lobe Male mammillary body Neural Pathways - anatomy & histology Neurons - cytology pretectum telencephalon Telencephalon - anatomy & histology Tilapia - anatomy & histology |
| title | Fiber connections of the lateral valvular nucleus in a percomorph teleost, tilapia (Oreochromis niloticus) |
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