Abstract:
:Chemotherapy patients report not only acute nausea and vomiting during the treatment itself, but also report anticipatory nausea and vomiting upon re-exposure to the cues associated with the treatment. We present a model of anticipatory nausea based on the emetic reactions of the Suncus murinus (musk shrew). Following three pairings of a novel distinctive contextual cue with the emetic effects of an injection of lithium chloride, the context acquired the potential to elicit conditioned retching in the absence of the toxin. The expression of this conditioned retching reaction was completely suppressed by pretreatment with each of the principal cannabinoids found in marijuana, Delta(9)-tetrahydrocannabinol or cannabidiol, at a dose that did not suppress general activity. On the other hand, pretreatment with a dose of ondansetron (a 5-HT(3) antagonist) that interferes with acute vomiting in this species, did not suppress the expression of conditioned retching during re-exposure to the lithium-paired context. These results support anecdotal claims that marijuana, but not ondansetron, may suppress the expression of anticipatory nausea.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Parker LA,Kwiatkowska M,Mechoulam Rdoi
10.1016/j.physbeh.2005.08.045subject
Has Abstractpub_date
2006-01-30 00:00:00pages
66-71issue
1eissn
0031-9384issn
1873-507Xpii
S0031-9384(05)00378-1journal_volume
87pub_type
杂志文章abstract::We studied the effects of injecting agonists of the inhibitory neurotransmitter gamma-aminobutyric acid (GABA) muscimol (GABA-A receptor agonist) and baclofen (GABA-B receptor agonist) in the medial preoptic area (MPOA) and neighboring brain regions, the bed nucleus of the stria terminalis (BNST), and lateral preoptic...
journal_title:Physiology & behavior
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doi:10.1016/j.physbeh.2005.08.048
更新日期:2006-01-30 00:00:00
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
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更新日期:2007-09-10 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(95)00080-3
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journal_title:Physiology & behavior
pub_type: 杂志文章
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(86)90129-0
更新日期:1986-01-01 00:00:00
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journal_title:Physiology & behavior
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doi:10.1016/j.physbeh.2008.10.003
更新日期:2009-01-08 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(97)80330-7
更新日期:1997-09-01 00:00:00
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2011.05.018
更新日期:2011-10-24 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章,评审
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更新日期:2004-12-30 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2005.03.023
更新日期:2005-06-02 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(87)90405-7
更新日期:1987-01-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2011.11.015
更新日期:2012-02-28 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(94)00211-m
更新日期:1995-01-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
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journal_title:Physiology & behavior
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更新日期:2010-04-19 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
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更新日期:1995-12-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(93)90324-9
更新日期:1993-12-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2015.04.012
更新日期:2015-08-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(86)90189-7
更新日期:1986-01-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2006.12.017
更新日期:2007-04-23 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
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更新日期:1991-11-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(86)90080-6
更新日期:1986-01-01 00:00:00
abstract::Rats placed as intruders in a long-established colony showed significant elevations of plasma corticosterone after 10-20 minutes of intruding. This rise was prevented by 5 days pretreatment with chlordiazepoxide (5 mg/kg). The rats resident in the colony had significantly higher basal corticosterone concentrations com...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(84)90152-5
更新日期:1984-09-01 00:00:00