Zobrazeno 1 - 10
of 316
pro vyhledávání: '"Westbrook RF"'
SCOPE: Maternal obesity increases the risk of health complications in children, highlighting the need for effective interventions. We used a rat model of maternal obesity to examine whether a diet switch intervention could reverse the adverse effects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______363::9e86349d248d05d9675d600fd6e2d15e
https://hdl.handle.net/10453/163337
https://hdl.handle.net/10453/163337
Autor:
Gavan P. McNally, Westbrook Rf
Publikováno v:
Psychopharmacology. 149:56-62
Rationale: Pairings of a sweet taste and injection of morphine result in a learned avoidance of that taste and learned analgesic tolerance. This avoidance is mediated by the drug’s peripheral effect, while learned tolerance involves activation of N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e511d262a92e9483ca3d67195e2d2185
https://doi.org/10.1007/s002139900337
https://doi.org/10.1007/s002139900337
Autor:
Justin A. Harris, Westbrook Rf
Publikováno v:
Journal of Experimental Psychology: Animal Behavior Processes. 25:236-246
Rats were injected with a benzodiazepine (midazolam) and shocked after presentation of an auditory conditioned stimulus (CS). They were then tested for fear reactions (freezing) to the CS in either the original context or a 2nd context after either a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5919763da61c16c51c08bd66722a852a
https://doi.org/10.1037/0097-7403.25.2.236
https://doi.org/10.1037/0097-7403.25.2.236
Autor:
Westbrook Rf, Justin A. Harris
Publikováno v:
Psychopharmacology. 140:105-115
Six experiments used rats to study the effects of the beta-carboline FG 7142 on extinction of fear responses (freezing) to an auditory cue that had signalled footshock. Subcutaneous injection of FG 7142 interfered with the development of extinction w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::370a51d4434c6bbd9bfeb82a3ecf46b8
https://doi.org/10.1007/s002130050745
https://doi.org/10.1007/s002130050745
Publikováno v:
Psychopharmacology. 116:475-482
Changes in O2 consumption, CO2 production and locomotor activity were examined in rats exposed to (1) brief footshock, (2) an aversive conditioned stimulus (CS) predicting footshock, or (3) the anxiogenic drug FG-7142. Respiratory quotient (RQ = CO2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dff893b981d061b4c4503967229acfc
https://doi.org/10.1007/bf02247481
https://doi.org/10.1007/bf02247481
Autor:
H. Foo, Westbrook Rf
Publikováno v:
Pharmacology Biochemistry and Behavior. 45:501-505
Two experiments examined the hypoalgesic effects that accrue from pairing exposure to a heat stressor with the opioid antagonist naloxone. Experiment 1 confirmed that rats given separate exposures to a heated floor and to naloxone are hypoalgesic whe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17cf730bca4e394f103885e551b0e523
https://doi.org/10.1016/0091-3057(93)90271-t
https://doi.org/10.1016/0091-3057(93)90271-t
Publikováno v:
Psychopharmacology. 111:62-68
These experiments examined the effects of a benzodiazepine (midazolam) on rats' sensitivity-reactivity to the heated floor of a hot-plate apparatus. Rats were either previously exposed to the heated floor, or naive to the hot-plate apparatus, while c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8e490737d477b5cbdd18909b559a128
https://doi.org/10.1007/bf02257408
https://doi.org/10.1007/bf02257408
Publikováno v:
Journal of experimental psychology. Animal behavior processes. 34(1)
When two conditioned stimuli (CSs) are presented in compound, the response is typically stronger than to the individual CSs, implying that their associative strengths combine. However, to identify exactly how associative strengths combine requires an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8a62ed13085529e733cf227f4db62f7
https://pubmed.ncbi.nlm.nih.gov/18248122
https://pubmed.ncbi.nlm.nih.gov/18248122
Autor:
Westbrook Rf, H. Foo
Publikováno v:
Pharmacology Biochemistry and Behavior. 39:795-797
The present experiments confirmed that rats injected with naloxone and exposed to a heated floor acquired a hypoalgesic response, as indexed by the latencies to lick their paws. The expression of these latencies were unaffected by yohimbine, clonidin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e28b8b59929b10c4f289cbb5e968e75
https://doi.org/10.1016/0091-3057(91)90167-z
https://doi.org/10.1016/0091-3057(91)90167-z
Autor:
Westbrook Rf, Gavan P. McNally
Publikováno v:
Pharmacology, biochemistry, and behavior. 61(4)
The hyperalgesic properties of the emetic drug lithium chloride (LiCl) were examined in eight experiments. At a dose of 63.6 mg/kg, LiCl produced hyperalgesia in the radiant-heat (Experiment 1a) and immersion (Experiment 1b) tail-flick tests. At dose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb67a920b7df3c510220911fe676ce15
https://pubmed.ncbi.nlm.nih.gov/9802833
https://pubmed.ncbi.nlm.nih.gov/9802833