Abstract:
:The relative importance of acetylcholine, dopamine, endogenous opiates, gamma-aminobutyric acid (GABA), glutamate, glycine, noradrenaline, and serotonin as transmitters in the pigeon visual system was estimated by measuring the activity of choline acetyltransferase (ChAT), glutamic acid decarboxylase (GAD), and aromatic amino acid decarboxylase (AAD) as well as the binding of dihydroalprenolol, etorphine, kainic acid, muscimol, serotonin, spiroperidol, strychnine, and quinuclidinyl benzilate (QNB) in the tectum opticum, nucleus rotundus, ectostriatum, dorsolateral thalamus, and hyperstriatum (Wulst). As a nonvisual reference structure, the paleostriatal complex was included in the examination. The regional distribution of most of these parameters was very similar to data reported in the mammalian CNS supporting the hypothesis that the avian tectofugal and thalamofugal visual systems are homologous to the mammalian tecto-thalamo-cortical and retino-geniculo-striate pathways, respectively. On the basis of the low values of their parameters, some transmitters can be excluded as significant contributors in a number of structures. As a hypothesis for further investigations, the presence of cholinergic and serotoninergic systems in the Wulst, possibly originating in the dorsolateral thalamus and nucleus raphe, respectively, and of glycinergic and dopaminergic terminals in the paleostriatal complex is proposed.
journal_name
J Neurochemjournal_title
Journal of neurochemistryauthors
Vischer A,Cuénod M,Henke Hdoi
10.1111/j.1471-4159.1982.tb07915.xsubject
Has Abstractpub_date
1982-05-01 00:00:00pages
1372-82issue
5eissn
0022-3042issn
1471-4159journal_volume
38pub_type
杂志文章abstract::The neurotoxin 1-methyl-4-phenylpyridinium ion (MPP+) in the brain striatum has recently been shown to bind at a putatively vesicular site labeled by [3H]tyramine ([3H]TY). Whereas in the rat and mouse striatum MPP+ antagonized TY binding competitively, in the cerebellum there was a mixed-type antagonism, which sugges...
journal_title:Journal of neurochemistry
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journal_title:Journal of neurochemistry
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journal_title:Journal of neurochemistry
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journal_title:Journal of neurochemistry
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doi:10.1111/j.1471-4159.1992.tb09406.x
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更新日期:1997-10-01 00:00:00
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journal_title:Journal of neurochemistry
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更新日期:2010-11-01 00:00:00
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journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.2008.05514.x
更新日期:2008-08-01 00:00:00
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journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1046/j.1471-4159.1999.0722099.x
更新日期:1999-05-01 00:00:00
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journal_title:Journal of neurochemistry
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journal_title:Journal of neurochemistry
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journal_title:Journal of neurochemistry
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journal_title:Journal of neurochemistry
pub_type: 杂志文章
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更新日期:1989-09-01 00:00:00
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journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1046/j.1471-4159.1999.0730641.x
更新日期:1999-08-01 00:00:00
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journal_title:Journal of neurochemistry
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journal_title:Journal of neurochemistry
pub_type: 杂志文章,评审
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更新日期:2008-12-01 00:00:00
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journal_title:Journal of neurochemistry
pub_type: 杂志文章,评审
doi:10.1111/jnc.14809
更新日期:2019-09-01 00:00:00
abstract::Latanoprost was first developed for use in glaucoma therapy as an ocular hypotensive agent targeting the prostaglandin F2α (FP) receptor. Subsequently, latanoprost showed a neuroprotective effect, an additional pharmacological action. However, although it is well-known that latanoprost exerts an ocular hypotensive eff...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/jnc.13902
更新日期:2017-02-01 00:00:00
abstract::The binding of L-2-[3H]amino-4-phosphonobutyrate ([3H]L-AP4) was examined in brain sections of wild-type mice and mice lacking the mGluR4 subtype of metabotropic glutamate receptors (mGluRs). Very high relative densities of [3H]L-AP4 binding were observed in the molecular layer of the cerebellar cortex, the nucleus ba...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1046/j.1471-4159.1999.0720835.x
更新日期:1999-02-01 00:00:00