Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Marinella Blengio"'
Publikováno v:
Brain Research. 690:104-107
The role of the histamine (HA) H3 receptor (estimated by binding of [3H]N-alpha-methyl HA in the brain cortex) in the response of male rats to four types of stress was evaluated: acute weak foot-shock stress (0.5 mA x 1 s x 5 times), acute intense fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b61eec151e360c1c17bb4252515c2e7
https://doi.org/10.1016/0006-8993(95)00542-x
https://doi.org/10.1016/0006-8993(95)00542-x
Publikováno v:
Brain Research. 571:212-217
Since estradiol (E 2 ) either increases or reduces the number of dopamine receptors in the corpus striatum of adult rats, depending on the dose and length of administration, the sensitivity of the two receptor subpopulations (D 1 and D 2 ) to E 2 dur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb5ccac7339a66c88b6d9ea0c708d7eb
https://doi.org/10.1016/0006-8993(92)90657-u
https://doi.org/10.1016/0006-8993(92)90657-u
Publikováno v:
European Journal of Pharmacology. 187:345-356
The effect of two serotonin precursors, 5-hydroxytryptophan (5-OH-TRP) and indolepyruvic acid (IPA), a tryptophan ketoanalogue, on rat pineal indole metabolism during the light-dark cycle was investigated. 5-OH-TRP drastically increased the productio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aff9e54c6e5ba36bb1afc1d42a64630e
https://doi.org/10.1016/0014-2999(90)90362-a
https://doi.org/10.1016/0014-2999(90)90362-a
Publikováno v:
Agents and Actions. 36:C336-C338
Sexual dimorphism has been demonstrated in rat brain and the ovarian steroids affect H1 and H2 histaminergic binding sites as demonstrated with [3H]-mepyramine and [3H]-histamine, respectively. The evaluation of histamine release, related to the pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adadb6b5b3488e7f2316078814c7f0ea
https://doi.org/10.1007/bf01997367
https://doi.org/10.1007/bf01997367
Publikováno v:
Pharmacology, biochemistry, and behavior. 59(1)
Changes in the baseline and in the 40 mM K+-evoked release of histamine from hypothalamus slices were compared in male and female rats aged 2, 6, 12, 18, and 24 months. The baseline release declined in the 12-, 18-, and 24-month males. In contrast, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f7ed0d6b0c5754d3f1750dd429b070c
https://pubmed.ncbi.nlm.nih.gov/9443563
https://pubmed.ncbi.nlm.nih.gov/9443563
Publikováno v:
European journal of pharmacology. 280(1)
This paper examines the biochemical and behaviour changes induced by an acute stress (five 10-s, 1-mA foot-shocks) in three groups of rats: (1) never stressed, (2) subjected to chronic variate stress for 20 days, (3) subjected to the same chronic str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0988593fc8d6af1a73d80c4f7e498a72
https://pubmed.ncbi.nlm.nih.gov/7498250
https://pubmed.ncbi.nlm.nih.gov/7498250
Publikováno v:
Pharmacology, biochemistry, and behavior. 51(1)
The involvement of the histaminergic system in the regulation of weak stress was studied in rats. The parameters examined were the brain receptors and corticosterone (CS) plasma levels. The benzodiazepine diazepam [(2 mg/kg intraperitoneally (IP)] in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54a0b7be7dac30665d1f2541a7278c66
https://pubmed.ncbi.nlm.nih.gov/7617734
https://pubmed.ncbi.nlm.nih.gov/7617734
Publikováno v:
Pharmacology, biochemistry, and behavior. 41(2)
A weak electric foot-shock stressful stimulus (0.5 mA × 1 s × 5 times) significantly increases plasma corticosterone (CS) levels and modifies [ 3 H]-histamine ([ 3 H]-HA) binding site constants related to H 2 receptors in rat cortical membranes. Pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfe35d6f28f2b7644a8aa04494b66bfe
https://pubmed.ncbi.nlm.nih.gov/1574520
https://pubmed.ncbi.nlm.nih.gov/1574520
Publikováno v:
Pharmacological research. 23(2)
Summary [ 3 H]Histamine binding sites, identified on rat brain homogenate membranes, displayed sexual dimorphism with higher density and lower affinity in preparations from adult female compared to the males. The ontogenetic development of [ 3 H]hist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f98d355a8d079ac7557fc79e8218b0c0
https://pubmed.ncbi.nlm.nih.gov/2062793
https://pubmed.ncbi.nlm.nih.gov/2062793
