Ultrastructural Features of Myenteric Ganglia of Adult Wistar Rats (Rattus norvegicus)
Summary The ultrastructural features of the ganglia of the myenteric plexus exhibit changes according to the animal species. These myenteric ganglia in the duodenum of adult rats of the Wistar strain were characterized ultrastructurally in this work. Those ganglia were depicted as compact structures...
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| Veröffentlicht in: | Anatomia, histologia, embryologia histologia, embryologia, 2000-12, Vol.29 (6), p.393-397 |
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| container_title | Anatomia, histologia, embryologia |
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| creator | Natali, M. R. M. Miranda Neto, M. H. Orsi, A. M. |
| description | Summary
The ultrastructural features of the ganglia of the myenteric plexus exhibit changes according to the animal species. These myenteric ganglia in the duodenum of adult rats of the Wistar strain were characterized ultrastructurally in this work. Those ganglia were depicted as compact structures, composed of neurones and glial cells, forming a dense neuropil surrounded by a continuous basal lamina and collagen fibrils. Glial cell bodies were smaller and apparently more frequent than neuronal cell bodies, being morphologically distinguished by nuclear features. In the neuronal extensions granular and agranular synaptic vesicles of different sizes predominate, in addition to mitochondria and myelinized profiles. Gliofilaments were not observed on the glial extensions of the rats. |
| doi_str_mv | 10.1046/j.1439-0264.2000.00293.x |
| format | Article |
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The ultrastructural features of the ganglia of the myenteric plexus exhibit changes according to the animal species. These myenteric ganglia in the duodenum of adult rats of the Wistar strain were characterized ultrastructurally in this work. Those ganglia were depicted as compact structures, composed of neurones and glial cells, forming a dense neuropil surrounded by a continuous basal lamina and collagen fibrils. Glial cell bodies were smaller and apparently more frequent than neuronal cell bodies, being morphologically distinguished by nuclear features. In the neuronal extensions granular and agranular synaptic vesicles of different sizes predominate, in addition to mitochondria and myelinized profiles. Gliofilaments were not observed on the glial extensions of the rats.</description><identifier>ISSN: 0340-2096</identifier><identifier>EISSN: 1439-0264</identifier><identifier>DOI: 10.1046/j.1439-0264.2000.00293.x</identifier><identifier>PMID: 11199487</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Science, Ltd</publisher><subject>Animals ; Duodenum - anatomy & histology ; Ganglia - ultrastructure ; Microscopy, Electron ; Myenteric Plexus - anatomy & histology ; Rats ; Rats, Wistar - anatomy & histology</subject><ispartof>Anatomia, histologia, embryologia, 2000-12, Vol.29 (6), p.393-397</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4023-89d2c0e29bb791d5e2e9a22a5f90234ca3cf53b555195cd797a4aace339236bc3</citedby><cites>FETCH-LOGICAL-c4023-89d2c0e29bb791d5e2e9a22a5f90234ca3cf53b555195cd797a4aace339236bc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1046%2Fj.1439-0264.2000.00293.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1046%2Fj.1439-0264.2000.00293.x$$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/11199487$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Natali, M. R. M.</creatorcontrib><creatorcontrib>Miranda Neto, M. H.</creatorcontrib><creatorcontrib>Orsi, A. M.</creatorcontrib><title>Ultrastructural Features of Myenteric Ganglia of Adult Wistar Rats (Rattus norvegicus)</title><title>Anatomia, histologia, embryologia</title><addtitle>Anat Histol Embryol</addtitle><description>Summary
The ultrastructural features of the ganglia of the myenteric plexus exhibit changes according to the animal species. These myenteric ganglia in the duodenum of adult rats of the Wistar strain were characterized ultrastructurally in this work. Those ganglia were depicted as compact structures, composed of neurones and glial cells, forming a dense neuropil surrounded by a continuous basal lamina and collagen fibrils. Glial cell bodies were smaller and apparently more frequent than neuronal cell bodies, being morphologically distinguished by nuclear features. In the neuronal extensions granular and agranular synaptic vesicles of different sizes predominate, in addition to mitochondria and myelinized profiles. Gliofilaments were not observed on the glial extensions of the rats.</description><subject>Animals</subject><subject>Duodenum - anatomy & histology</subject><subject>Ganglia - ultrastructure</subject><subject>Microscopy, Electron</subject><subject>Myenteric Plexus - anatomy & histology</subject><subject>Rats</subject><subject>Rats, Wistar - anatomy & histology</subject><issn>0340-2096</issn><issn>1439-0264</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkFFv0zAQxy0EYt3gKyA_IfaQcLbjuJZ4qcraIY0hEKMSL9bFcaaUtBm2s7XfHodW2-te7k6-_-8s_QihDHIGRflxnbNC6Ax4WeQcAHIArkW-e0Emj4uXZAKigIyDLk_IaQhrgJIJrV6TE8aY1sVUTcivmy56DNEPNg4eO7pwmAYXaN_Qr3u3jc63li5xe9u1OD7O6qGLdNWGiJ7-wBjoh1TjEOi29_futrVDOH9DXjXYBff22M_IzeLi5_wyu_q2_DKfXWW2AC6yqa65Bcd1VSnNaum408g5ykandWFR2EaKSkrJtLS10goLROuE0FyUlRVn5P3h7p3v_w4uRLNpg3Vdh1vXD8EoLoWcCpWC00PQ-j4E7xpz59sN-r1hYEanZm1GdWZUZ0an5r9Ts0vou-MfQ7Vx9RN4lJgCnw6Bh7Zz-2cfNrPLizQkPDvgSanbPeLo_5hSCSXN6npp2O_vq_k1LMxn8Q8a_ZRc</recordid><startdate>200012</startdate><enddate>200012</enddate><creator>Natali, M. R. M.</creator><creator>Miranda Neto, M. H.</creator><creator>Orsi, A. M.</creator><general>Blackwell Science, Ltd</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>7X8</scope></search><sort><creationdate>200012</creationdate><title>Ultrastructural Features of Myenteric Ganglia of Adult Wistar Rats (Rattus norvegicus)</title><author>Natali, M. R. M. ; Miranda Neto, M. H. ; Orsi, A. M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4023-89d2c0e29bb791d5e2e9a22a5f90234ca3cf53b555195cd797a4aace339236bc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Animals</topic><topic>Duodenum - anatomy & histology</topic><topic>Ganglia - ultrastructure</topic><topic>Microscopy, Electron</topic><topic>Myenteric Plexus - anatomy & histology</topic><topic>Rats</topic><topic>Rats, Wistar - anatomy & histology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Natali, M. R. M.</creatorcontrib><creatorcontrib>Miranda Neto, M. H.</creatorcontrib><creatorcontrib>Orsi, A. M.</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>MEDLINE - Academic</collection><jtitle>Anatomia, histologia, embryologia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Natali, M. R. M.</au><au>Miranda Neto, M. H.</au><au>Orsi, A. M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultrastructural Features of Myenteric Ganglia of Adult Wistar Rats (Rattus norvegicus)</atitle><jtitle>Anatomia, histologia, embryologia</jtitle><addtitle>Anat Histol Embryol</addtitle><date>2000-12</date><risdate>2000</risdate><volume>29</volume><issue>6</issue><spage>393</spage><epage>397</epage><pages>393-397</pages><issn>0340-2096</issn><eissn>1439-0264</eissn><abstract>Summary
The ultrastructural features of the ganglia of the myenteric plexus exhibit changes according to the animal species. These myenteric ganglia in the duodenum of adult rats of the Wistar strain were characterized ultrastructurally in this work. Those ganglia were depicted as compact structures, composed of neurones and glial cells, forming a dense neuropil surrounded by a continuous basal lamina and collagen fibrils. Glial cell bodies were smaller and apparently more frequent than neuronal cell bodies, being morphologically distinguished by nuclear features. In the neuronal extensions granular and agranular synaptic vesicles of different sizes predominate, in addition to mitochondria and myelinized profiles. Gliofilaments were not observed on the glial extensions of the rats.</abstract><cop>Oxford, UK</cop><pub>Blackwell Science, Ltd</pub><pmid>11199487</pmid><doi>10.1046/j.1439-0264.2000.00293.x</doi><tpages>5</tpages></addata></record> |
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| ispartof | Anatomia, histologia, embryologia, 2000-12, Vol.29 (6), p.393-397 |
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| language | eng |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Animals Duodenum - anatomy & histology Ganglia - ultrastructure Microscopy, Electron Myenteric Plexus - anatomy & histology Rats Rats, Wistar - anatomy & histology |
| title | Ultrastructural Features of Myenteric Ganglia of Adult Wistar Rats (Rattus norvegicus) |
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