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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1999-1-5
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pubmed:abstractText |
In urethane-anesthetized, tubocurarine-immobilized and artificially ventilated rats, glutamate (Glu) injection into the insular cortex (INS) and substance P injection into the lateral hypothalamus-perifornical region (LH/PF) or nucleus paraventricularis (NPV) caused pressor responses. Preinjection of procaine or glutamate diethyl ester (GDEE, a glutamate antagonist) bilaterally into the nucleus amygdaloideus centralis (AC) and [D-Pro2, D-Phe7, D-Trp9]-substance P (DPDPDT, a substance P antagonist), but not GDEE, into the LH/PF markedly attenuated the pressor response induced by glutamate injection into the INS. Procaine or DPDPDT preinjection into the NPV also reduced the INS-pressor response. Since the LH/PF and NPV were found to mediate the AC-pressor response, the above results suggest that the INS-pressor response is the final outcome of activation of AC (Glu-receptor)-LH/PF and NPV (SP receptor) system.
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pubmed:language |
chi
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0371-0874
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
49
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
221-6
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:9812861-Amygdala,
pubmed-meshheading:9812861-Animals,
pubmed-meshheading:9812861-Blood Pressure,
pubmed-meshheading:9812861-Cerebral Cortex,
pubmed-meshheading:9812861-Glutamic Acid,
pubmed-meshheading:9812861-Hypothalamus,
pubmed-meshheading:9812861-Male,
pubmed-meshheading:9812861-Paraventricular Hypothalamic Nucleus,
pubmed-meshheading:9812861-Pressoreceptors,
pubmed-meshheading:9812861-Rats,
pubmed-meshheading:9812861-Rats, Wistar,
pubmed-meshheading:9812861-Substance P
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pubmed:year |
1997
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pubmed:articleTitle |
[Involvement of nucleus amygdaloideus centralis, lateral hypothalamus/perifornical region and nucleus paraventricularis in insular cortex-pressor response].
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pubmed:affiliation |
Department of Physiology, Beijing Medical University.
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pubmed:publicationType |
Journal Article,
English Abstract,
Research Support, Non-U.S. Gov't
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