Direct evidence of conditioned fear-elicited enhancement of noradrenaline release in the rat hypothalamus assessed by intracranial microdialysis
Inescapable footshock stress produced marked increases in noradrenaline (NA) release, which was assessed by intracranial microdialysis, in the hypothalamus of conscious rats. Emotional stress, without physical stimuli (replacement to the environment where the rats had received footshock previously),...
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| Veröffentlicht in: | Brain research 1990-12, Vol.536 (1), p.305-308 |
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| container_title | Brain research |
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| creator | Yokoo, Hideyasu Tanaka, Masatoshi Yoshida, Masami Tsuda, Akira Tanaka, Takahiko Mizoguchi, Katsuhiro |
| description | Inescapable footshock stress produced marked increases in noradrenaline (NA) release, which was assessed by intracranial microdialysis, in the hypothalamus of conscious rats. Emotional stress, without physical stimuli (replacement to the environment where the rats had received footshock previously), also increased hypothalamic NA release. These results suggest that foodshock stress caused increases in NA release and this activation of NA neurons appears to be reinstated simply by re-exposure to the environment previously associated with shock. |
| doi_str_mv | 10.1016/0006-8993(90)90039-E |
| format | Article |
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Emotional stress, without physical stimuli (replacement to the environment where the rats had received footshock previously), also increased hypothalamic NA release. These results suggest that foodshock stress caused increases in NA release and this activation of NA neurons appears to be reinstated simply by re-exposure to the environment previously associated with shock.</description><identifier>ISSN: 0006-8993</identifier><identifier>EISSN: 1872-6240</identifier><identifier>DOI: 10.1016/0006-8993(90)90039-E</identifier><identifier>PMID: 2085757</identifier><identifier>CODEN: BRREAP</identifier><language>eng</language><publisher>London: Elsevier B.V</publisher><subject>Animals ; Anxiety ; Biological and medical sciences ; Central nervous system ; Central neurotransmission. Neuromudulation. Pathways and receptors ; Conditioning, Classical - physiology ; Condtioned fear ; Dialysis - methods ; Fear - physiology ; Foot shock stress ; Fundamental and applied biological sciences. Psychology ; Hypothalamus ; Hypothalamus - metabolism ; In vivo microdialysis ; Male ; Noradrenaline release ; Norepinephrine - metabolism ; Rats ; Rats, Inbred Strains ; Stress, Psychological - metabolism ; Vertebrates: nervous system and sense organs</subject><ispartof>Brain research, 1990-12, Vol.536 (1), p.305-308</ispartof><rights>1990 Elsevier Science Publishers B.V. 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Emotional stress, without physical stimuli (replacement to the environment where the rats had received footshock previously), also increased hypothalamic NA release. These results suggest that foodshock stress caused increases in NA release and this activation of NA neurons appears to be reinstated simply by re-exposure to the environment previously associated with shock.</description><subject>Animals</subject><subject>Anxiety</subject><subject>Biological and medical sciences</subject><subject>Central nervous system</subject><subject>Central neurotransmission. Neuromudulation. Pathways and receptors</subject><subject>Conditioning, Classical - physiology</subject><subject>Condtioned fear</subject><subject>Dialysis - methods</subject><subject>Fear - physiology</subject><subject>Foot shock stress</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Hypothalamus</subject><subject>Hypothalamus - metabolism</subject><subject>In vivo microdialysis</subject><subject>Male</subject><subject>Noradrenaline release</subject><subject>Norepinephrine - metabolism</subject><subject>Rats</subject><subject>Rats, Inbred Strains</subject><subject>Stress, Psychological - metabolism</subject><subject>Vertebrates: nervous system and sense organs</subject><issn>0006-8993</issn><issn>1872-6240</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcGKFDEQhoMo6-zqGyjkouihtTrpTncugqyzKix40XNIJxUm0p2MSWZh3sJHNr0zrDeFQPJTX_2k6ifkRQvvWmjFewAQzSglfyPhrQTgstk-Ipt2HFgjWAePyeYBeUouc_5ZJecSLsgFg7Ef-mFDfn_yCU2heOctBoM0OmpisL74GNBShzo1OHvjS1UYdrpCC4aygiEmbRMGPfuANOGMOiP1gZZdlbrQ3XEfy07PejlkqnPGeiydjpUpSZukg9czXbxJ0dbXMfv8jDxxes74_HxfkR832-_XX5rbb5-_Xn-8bUw3dqVxxgwgeyutHBxDgJEzyTphZce7qY7PJ-HEMEnLBmYkOgA26N4xazto7cSvyOuT7z7FXwfMRS0-G5xnHTAeshqBt9VF_Bds-5GNQo4V7E5gnSbnhE7tk190OqoW1JqYWuNQaxxKgrpPTG1r28uz_2Fa0D40nSOq9Vfnus5Gz64uzfj811t2TIieVe7DicO6tTuPSWXj10jtfcLKRv_vj_wBdq21MQ</recordid><startdate>19901217</startdate><enddate>19901217</enddate><creator>Yokoo, Hideyasu</creator><creator>Tanaka, Masatoshi</creator><creator>Yoshida, Masami</creator><creator>Tsuda, Akira</creator><creator>Tanaka, Takahiko</creator><creator>Mizoguchi, Katsuhiro</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>7QG</scope><scope>7TK</scope><scope>7X8</scope></search><sort><creationdate>19901217</creationdate><title>Direct evidence of conditioned fear-elicited enhancement of noradrenaline release in the rat hypothalamus assessed by intracranial microdialysis</title><author>Yokoo, Hideyasu ; Tanaka, Masatoshi ; Yoshida, Masami ; Tsuda, Akira ; Tanaka, Takahiko ; Mizoguchi, Katsuhiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c484t-fcc7095d9d97f2e008329246d9434b6243b6f67b9d272c9ef0027a5f2dd401db3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>Animals</topic><topic>Anxiety</topic><topic>Biological and medical sciences</topic><topic>Central nervous system</topic><topic>Central neurotransmission. Neuromudulation. Pathways and receptors</topic><topic>Conditioning, Classical - physiology</topic><topic>Condtioned fear</topic><topic>Dialysis - methods</topic><topic>Fear - physiology</topic><topic>Foot shock stress</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Hypothalamus</topic><topic>Hypothalamus - metabolism</topic><topic>In vivo microdialysis</topic><topic>Male</topic><topic>Noradrenaline release</topic><topic>Norepinephrine - metabolism</topic><topic>Rats</topic><topic>Rats, Inbred Strains</topic><topic>Stress, Psychological - metabolism</topic><topic>Vertebrates: nervous system and sense organs</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yokoo, Hideyasu</creatorcontrib><creatorcontrib>Tanaka, Masatoshi</creatorcontrib><creatorcontrib>Yoshida, Masami</creatorcontrib><creatorcontrib>Tsuda, Akira</creatorcontrib><creatorcontrib>Tanaka, Takahiko</creatorcontrib><creatorcontrib>Mizoguchi, Katsuhiro</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>Animal Behavior Abstracts</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>Yokoo, Hideyasu</au><au>Tanaka, Masatoshi</au><au>Yoshida, Masami</au><au>Tsuda, Akira</au><au>Tanaka, Takahiko</au><au>Mizoguchi, Katsuhiro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Direct evidence of conditioned fear-elicited enhancement of noradrenaline release in the rat hypothalamus assessed by intracranial microdialysis</atitle><jtitle>Brain research</jtitle><addtitle>Brain Res</addtitle><date>1990-12-17</date><risdate>1990</risdate><volume>536</volume><issue>1</issue><spage>305</spage><epage>308</epage><pages>305-308</pages><issn>0006-8993</issn><eissn>1872-6240</eissn><coden>BRREAP</coden><abstract>Inescapable footshock stress produced marked increases in noradrenaline (NA) release, which was assessed by intracranial microdialysis, in the hypothalamus of conscious rats. 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| ispartof | Brain research, 1990-12, Vol.536 (1), p.305-308 |
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| subjects | Animals Anxiety Biological and medical sciences Central nervous system Central neurotransmission. Neuromudulation. Pathways and receptors Conditioning, Classical - physiology Condtioned fear Dialysis - methods Fear - physiology Foot shock stress Fundamental and applied biological sciences. Psychology Hypothalamus Hypothalamus - metabolism In vivo microdialysis Male Noradrenaline release Norepinephrine - metabolism Rats Rats, Inbred Strains Stress, Psychological - metabolism Vertebrates: nervous system and sense organs |
| title | Direct evidence of conditioned fear-elicited enhancement of noradrenaline release in the rat hypothalamus assessed by intracranial microdialysis |
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