Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Glen R. Van Loon"'
Nicotine is the major factor in the continuation of the smoking habit among humans. On December 2-4, 1985, under the sponsorship of the Tobacco and Health Research Institute in Lexington, Kentucky, leading scientists from around the world whose resea
Publikováno v:
Neuroscience Letters. 113:40-46
We have hypothesized that some effects of nicotine are mediated through endogenous opioids. This study was designed to demonstrate in rats that nicotine releases endogenous opioids in brain. In the control group, subcutaneous morphine (8 mg/kg) produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68a502cd74493ceecedd94709183c112
https://doi.org/10.1016/0304-3940(90)90491-q
https://doi.org/10.1016/0304-3940(90)90491-q
Autor:
Abdulghani A. Houdi, Glen R. Van Loon
Publikováno v:
Journal of Neurochemistry. 54:1360-1366
A sensitive and specific radioimmunoassay has been developed for the tripeptide, Tyr-Gly-Gly, which has been shown previously to be an extraneuronal metabolite of opioid peptides derived from proenkephalin A. Using this assay, we found a regional var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f0f9285a72b6e78dfb8d7e1015e356d
https://doi.org/10.1111/j.1471-4159.1990.tb01970.x
https://doi.org/10.1111/j.1471-4159.1990.tb01970.x
Publikováno v:
Pharmacology, biochemistry, and behavior. 38(4)
Nicotine produces potent cardiovascular and sympathoadrenal effects. Furthermore, repeated administration of nicotine is associated with development of tolerance for many responses. We sought to compare the effects of initial intracerebral administra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fc40877d12a7a500153365876f10df0
https://pubmed.ncbi.nlm.nih.gov/1871199
https://pubmed.ncbi.nlm.nih.gov/1871199
Publikováno v:
Peptides. 12(1)
Nicotine acts in CNS, but the pathways and mechanisms of its action are poorly understood. Recent studies suggest an interaction between brain nicotinic receptors and endogenous opioid peptides. Acute administration of nicotine may alter enkephalin r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b63c079d3cac7b02c6ce27bc8d32b08
https://pubmed.ncbi.nlm.nih.gov/2052491
https://pubmed.ncbi.nlm.nih.gov/2052491
Publikováno v:
Life Sciences. 39:21-28
Methods of preventing the degradation of 3 H-methionine-enkephalin ( 3 H-ME) in human blood both at 37°C and under conditions of immediate cooling were examined. We found that, contrary to previous suggestions, use of aprotinin (with or without imme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::376bc0678010cb243b93270c64ec450e
https://doi.org/10.1016/0024-3205(86)90433-9
https://doi.org/10.1016/0024-3205(86)90433-9
Publikováno v:
Psychiatry Research. 19:87-92
The mode of action of lithium in the treatment of bipolar affective disorder is unknown. Among its actions are effects on release and response to catecholamines in experimental animals. We have therefore examined its effect on peripheral catecholamin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9abd597121559e4dc4d424bca935ee7
https://doi.org/10.1016/0165-1781(86)90095-8
https://doi.org/10.1016/0165-1781(86)90095-8
Publikováno v:
Brain Research Bulletin. 10:539-545
The role of PRL in mediating the haloperidol-induced increase in tuberoinfundibular dopamine synthesis rate was assessed by studying the effects of administration of PRL antiserum. Antiserum to PRL generated in rabbits and not cross-reacting with oth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12e283f7b5c40859ebc20b9380e90fe5
https://doi.org/10.1016/0361-9230(83)90152-1
https://doi.org/10.1016/0361-9230(83)90152-1
Publikováno v:
Peptides. 8:1035-1043
The distribution of cryptic forms (larger enkephalin-containing peptides) in neostriatum, hypothalamus, spinal cord T3-L1 and neurointermediate lobe of pituitary were determined by radioimmunoassay. Optimal conditions for enzymic hydrolysis of the cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::251e1a0f871af46ca21410dc98a7fe56
https://doi.org/10.1016/0196-9781(87)90133-1
https://doi.org/10.1016/0196-9781(87)90133-1
Publikováno v:
Endocrinology. 109:46-53
Intracisternal administration of synthetic human beta-endorphin (0.058-7.25 nmol) in chronically cannulated, conscious, freely moving, adult male rats increased plasma concentrations of epinephrine, norepinephrine, and dopamine in a dose-related mann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e31409f7aab6c2117134d06cd632d47c
https://doi.org/10.1210/endo-109-1-46
https://doi.org/10.1210/endo-109-1-46