Effects of the inferior alveolar nerve stimulation on tongue muscle activity during mastication in freely behaving rabbits
Genioglossus (Gg) reflexes elicited by electrical stimulation of the inferior alveolar nerve were examined in naturally chewing rabbits. To eliminate possible contaminations of the digastric (Dig) activity in the Gg responses, the Dig nerve was denervated bilaterally. Masticatory and tongue muscles...
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| Veröffentlicht in: | Brain research 2002-11, Vol.956 (1), p.149-155 |
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| creator | Aeba, Hirokazu Yamamura, Kensuke Inoue, Makoto Hanada, Kooji Ariyasinghe, Sajjiv Yamada, Yoshiaki |
| description | Genioglossus (Gg) reflexes elicited by electrical stimulation of the inferior alveolar nerve were examined in naturally chewing rabbits. To eliminate possible contaminations of the digastric (Dig) activity in the Gg responses, the Dig nerve was denervated bilaterally. Masticatory and tongue muscles were well coordinated during chewing after the denervation; i.e., there were no significant differences in the phase durations between before and after denervation. The Gg reflex measured was divided into three categories depending on the chewing phase (i.e., jaw-opening, OP; fast-closing, FC; and slow-closing, SC) in which the stimulus was delivered. The reflex amplitude was phasically modulated for the phases, in that the amplitude in the OP phase was larger than that in any other phase (
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| doi_str_mv | 10.1016/S0006-8993(02)03512-6 |
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P<0.05). On the other hand, the amplitude in the FC and SC phases was not significantly different to each other and from the control value obtained when the animal was awake and resting. The pattern of the modulation in the reflex amplitude was different from the previous report as to the Dig reflex in that OP<FC∼SC<control was obtained. The results suggest that the modulatory mode in the Gg and Dig reflexes may be different in the pattern of the modulation under the natural chewing behavior and the Gg reflex is independent of the masticatory muscles in the nature. The reflex could be more sensitive to control the tongue movements collecting food bolus in the OP phase during chewing than in the jaw-closing phase.</description><identifier>ISSN: 0006-8993</identifier><identifier>EISSN: 1872-6240</identifier><identifier>DOI: 10.1016/S0006-8993(02)03512-6</identifier><identifier>PMID: 12426057</identifier><identifier>CODEN: BRREAP</identifier><language>eng</language><publisher>London: Elsevier B.V</publisher><subject>Animals ; Axotomy ; Biological and medical sciences ; Electric Stimulation ; Electromyography ; Extrinsic tongue muscle ; Freely behaving rabbit ; Fundamental and applied biological sciences. Psychology ; IAN stimulation ; Jaw - physiology ; Male ; Mandibular Nerve - physiology ; Mastication ; Mastication - physiology ; Masticatory Muscles - physiology ; Motor control and motor pathways. Reflexes. Control centers of vegetative functions. Vestibular system and equilibration ; Rabbits ; Reflex ; Reflex - physiology ; Tongue - innervation ; Tongue - physiology ; Vertebrates: nervous system and sense organs</subject><ispartof>Brain research, 2002-11, Vol.956 (1), p.149-155</ispartof><rights>2002 Elsevier Science B.V.</rights><rights>2003 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c488t-979398f96d50cc044cad6537010c71a4bc45188c3fbc17ef0c8351e5c9aa05103</citedby><cites>FETCH-LOGICAL-c488t-979398f96d50cc044cad6537010c71a4bc45188c3fbc17ef0c8351e5c9aa05103</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0006899302035126$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=14009770$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/12426057$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Aeba, Hirokazu</creatorcontrib><creatorcontrib>Yamamura, Kensuke</creatorcontrib><creatorcontrib>Inoue, Makoto</creatorcontrib><creatorcontrib>Hanada, Kooji</creatorcontrib><creatorcontrib>Ariyasinghe, Sajjiv</creatorcontrib><creatorcontrib>Yamada, Yoshiaki</creatorcontrib><title>Effects of the inferior alveolar nerve stimulation on tongue muscle activity during mastication in freely behaving rabbits</title><title>Brain research</title><addtitle>Brain Res</addtitle><description>Genioglossus (Gg) reflexes elicited by electrical stimulation of the inferior alveolar nerve were examined in naturally chewing rabbits. To eliminate possible contaminations of the digastric (Dig) activity in the Gg responses, the Dig nerve was denervated bilaterally. Masticatory and tongue muscles were well coordinated during chewing after the denervation; i.e., there were no significant differences in the phase durations between before and after denervation. The Gg reflex measured was divided into three categories depending on the chewing phase (i.e., jaw-opening, OP; fast-closing, FC; and slow-closing, SC) in which the stimulus was delivered. The reflex amplitude was phasically modulated for the phases, in that the amplitude in the OP phase was larger than that in any other phase (
P<0.05). On the other hand, the amplitude in the FC and SC phases was not significantly different to each other and from the control value obtained when the animal was awake and resting. The pattern of the modulation in the reflex amplitude was different from the previous report as to the Dig reflex in that OP<FC∼SC<control was obtained. The results suggest that the modulatory mode in the Gg and Dig reflexes may be different in the pattern of the modulation under the natural chewing behavior and the Gg reflex is independent of the masticatory muscles in the nature. The reflex could be more sensitive to control the tongue movements collecting food bolus in the OP phase during chewing than in the jaw-closing phase.</description><subject>Animals</subject><subject>Axotomy</subject><subject>Biological and medical sciences</subject><subject>Electric Stimulation</subject><subject>Electromyography</subject><subject>Extrinsic tongue muscle</subject><subject>Freely behaving rabbit</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>IAN stimulation</subject><subject>Jaw - physiology</subject><subject>Male</subject><subject>Mandibular Nerve - physiology</subject><subject>Mastication</subject><subject>Mastication - physiology</subject><subject>Masticatory Muscles - physiology</subject><subject>Motor control and motor pathways. Reflexes. Control centers of vegetative functions. Vestibular system and equilibration</subject><subject>Rabbits</subject><subject>Reflex</subject><subject>Reflex - physiology</subject><subject>Tongue - innervation</subject><subject>Tongue - physiology</subject><subject>Vertebrates: nervous system and sense organs</subject><issn>0006-8993</issn><issn>1872-6240</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU1vFSEUhonR2Gv1J2jYaHQxepgPBlbGNPUjaeJCXRPmzKHFzDAVmEmuv15u741dNiEBwnPg8D6MvRTwXoCQH34AgKyU1s1bqN9B04m6ko_YTqi-LOoWHrPdf-SMPUvpd9k2jYan7EzUbS2h63fs76VzhDnxxfF8Q9wHR9Evkdtpo2WykQeKG_GU_bxONvsl8DLyEq5X4vOacCJuMfvN5z0f1-jDNZ9twfEI-8BdJJr2fKAbux2Oox0Gn9Nz9sTZKdGL03zOfn2-_Hnxtbr6_uXbxaerClulcqV73WjltBw7QIS2RTvKrulBAPbCtgO2nVAKGzeg6MkBqhIGdaithU5Ac87eHO-9jcuflVI2s09I02QDLWsyfS2lBt0_CAolS3CNKmB3BDEuKUVy5jb62ca9EWAOdsydHXOI3kBt7uwYWepenR5Yh5nG-6qTjgK8PgE2oZ1ctAF9uudaKH32hy99PHJUcts8RZPQU0AafSw2zbj4B1r5ByjZrZg</recordid><startdate>20021122</startdate><enddate>20021122</enddate><creator>Aeba, Hirokazu</creator><creator>Yamamura, Kensuke</creator><creator>Inoue, Makoto</creator><creator>Hanada, Kooji</creator><creator>Ariyasinghe, Sajjiv</creator><creator>Yamada, Yoshiaki</creator><general>Elsevier B.V</general><general>Elsevier</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>20021122</creationdate><title>Effects of the inferior alveolar nerve stimulation on tongue muscle activity during mastication in freely behaving rabbits</title><author>Aeba, Hirokazu ; Yamamura, Kensuke ; Inoue, Makoto ; Hanada, Kooji ; Ariyasinghe, Sajjiv ; Yamada, Yoshiaki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c488t-979398f96d50cc044cad6537010c71a4bc45188c3fbc17ef0c8351e5c9aa05103</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Animals</topic><topic>Axotomy</topic><topic>Biological and medical sciences</topic><topic>Electric Stimulation</topic><topic>Electromyography</topic><topic>Extrinsic tongue muscle</topic><topic>Freely behaving rabbit</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>IAN stimulation</topic><topic>Jaw - physiology</topic><topic>Male</topic><topic>Mandibular Nerve - physiology</topic><topic>Mastication</topic><topic>Mastication - physiology</topic><topic>Masticatory Muscles - physiology</topic><topic>Motor control and motor pathways. Reflexes. Control centers of vegetative functions. Vestibular system and equilibration</topic><topic>Rabbits</topic><topic>Reflex</topic><topic>Reflex - physiology</topic><topic>Tongue - innervation</topic><topic>Tongue - physiology</topic><topic>Vertebrates: nervous system and sense organs</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Aeba, Hirokazu</creatorcontrib><creatorcontrib>Yamamura, Kensuke</creatorcontrib><creatorcontrib>Inoue, Makoto</creatorcontrib><creatorcontrib>Hanada, Kooji</creatorcontrib><creatorcontrib>Ariyasinghe, Sajjiv</creatorcontrib><creatorcontrib>Yamada, Yoshiaki</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>Brain research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Aeba, Hirokazu</au><au>Yamamura, Kensuke</au><au>Inoue, Makoto</au><au>Hanada, Kooji</au><au>Ariyasinghe, Sajjiv</au><au>Yamada, Yoshiaki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of the inferior alveolar nerve stimulation on tongue muscle activity during mastication in freely behaving rabbits</atitle><jtitle>Brain research</jtitle><addtitle>Brain Res</addtitle><date>2002-11-22</date><risdate>2002</risdate><volume>956</volume><issue>1</issue><spage>149</spage><epage>155</epage><pages>149-155</pages><issn>0006-8993</issn><eissn>1872-6240</eissn><coden>BRREAP</coden><abstract>Genioglossus (Gg) reflexes elicited by electrical stimulation of the inferior alveolar nerve were examined in naturally chewing rabbits. To eliminate possible contaminations of the digastric (Dig) activity in the Gg responses, the Dig nerve was denervated bilaterally. Masticatory and tongue muscles were well coordinated during chewing after the denervation; i.e., there were no significant differences in the phase durations between before and after denervation. The Gg reflex measured was divided into three categories depending on the chewing phase (i.e., jaw-opening, OP; fast-closing, FC; and slow-closing, SC) in which the stimulus was delivered. The reflex amplitude was phasically modulated for the phases, in that the amplitude in the OP phase was larger than that in any other phase (
P<0.05). On the other hand, the amplitude in the FC and SC phases was not significantly different to each other and from the control value obtained when the animal was awake and resting. The pattern of the modulation in the reflex amplitude was different from the previous report as to the Dig reflex in that OP<FC∼SC<control was obtained. The results suggest that the modulatory mode in the Gg and Dig reflexes may be different in the pattern of the modulation under the natural chewing behavior and the Gg reflex is independent of the masticatory muscles in the nature. The reflex could be more sensitive to control the tongue movements collecting food bolus in the OP phase during chewing than in the jaw-closing phase.</abstract><cop>London</cop><cop>Amsterdam</cop><cop>New York, NY</cop><pub>Elsevier B.V</pub><pmid>12426057</pmid><doi>10.1016/S0006-8993(02)03512-6</doi><tpages>7</tpages></addata></record> |
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| subjects | Animals Axotomy Biological and medical sciences Electric Stimulation Electromyography Extrinsic tongue muscle Freely behaving rabbit Fundamental and applied biological sciences. Psychology IAN stimulation Jaw - physiology Male Mandibular Nerve - physiology Mastication Mastication - physiology Masticatory Muscles - physiology Motor control and motor pathways. Reflexes. Control centers of vegetative functions. Vestibular system and equilibration Rabbits Reflex Reflex - physiology Tongue - innervation Tongue - physiology Vertebrates: nervous system and sense organs |
| title | Effects of the inferior alveolar nerve stimulation on tongue muscle activity during mastication in freely behaving rabbits |
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