Abstract
Dopamine (D2) receptors visualized in postmortem human striatum by quantitative autoradiography of [3H]spiroperidol binding are organized into circumscribed zones of low receptor density separated from other such zones by regions of higher D2 density. The D2-rich zones of the caudate nucleus and putamen contain twice the binding of D2-poor zones. The Hill coefficient, obtained from saturation analysis of [3H]spiroperidol binding to thin sections of human striatum, gave a value near unity, indicating the binding was occurring to a single type of site. The patchiness of [3H]spiroperidol binding was unaltered by postincubation removal of lipid from the tissue sections, indicating that a differential absorption of tritium in white and grey matter does not account for the heterogeneous distribution. The D2-rich and D2-poor regions appear to form labyrinths oriented in the anterior-posterior axis and are typically aligned with, respectively, acetylcholinesterase-rich and -poor compartments as visualized on stained adjacent sections. Thus, the distribution of dopamine D2 receptors conforms to the "striosomal" organization of the human caudate-putamen, a finding that suggests that this receptor subtype may mediate the influence of dopamine on distinct neurochemical compartments within the structure.
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- Altar C. A., Kim H., Marshall J. F. Computer imaging and analysis of dopamine (D2) and serotonin (S2) binding sites in rat basal ganglia or neocortex labeled by [3H]spiroperidol. J Pharmacol Exp Ther. 1985 May;233(2):527–538. [PubMed] [Google Scholar]
- Altar C. A., O'Neil S., Walter R. J., Jr, Marshall J. F. Brain dopamine and serotonin receptor sites revealed by digital subtraction autoradiography. Science. 1985 May 3;228(4699):597–600. doi: 10.1126/science.2580352. [DOI] [PubMed] [Google Scholar]
- Altar C. A., Walter R. J., Jr, Neve K. A., Marshall J. F. Computer-assisted video analysis of [3H]spiroperidol binding autoradiographs. J Neurosci Methods. 1984 Mar;10(3):173–188. doi: 10.1016/0165-0270(84)90054-2. [DOI] [PubMed] [Google Scholar]
- Bernheimer H., Birkmayer W., Hornykiewicz O., Jellinger K., Seitelberger F. Brain dopamine and the syndromes of Parkinson and Huntington. Clinical, morphological and neurochemical correlations. J Neurol Sci. 1973 Dec;20(4):415–455. doi: 10.1016/0022-510x(73)90175-5. [DOI] [PubMed] [Google Scholar]
- Bowers M. B., Jr Biochemical processes in schizophrenia: an update. Schizophr Bull. 1980;6(3):393–403. doi: 10.1093/schbul/6.3.393. [DOI] [PubMed] [Google Scholar]
- Donoghue J. P., Herkenham M. Neostriatal projections from individual cortical fields conform to histochemically distinct striatal compartments in the rat. Brain Res. 1986 Feb 19;365(2):397–403. doi: 10.1016/0006-8993(86)91658-6. [DOI] [PubMed] [Google Scholar]
- Geary W. A., 2nd, Toga A. W., Wooten G. F. Quantitative film autoradiography for tritium: methodological considerations. Brain Res. 1985 Jun 24;337(1):99–108. doi: 10.1016/0006-8993(85)91613-0. [DOI] [PubMed] [Google Scholar]
- Gerfen C. R. The neostriatal mosaic. I. Compartmental organization of projections from the striatum to the substantia nigra in the rat. J Comp Neurol. 1985 Jun 22;236(4):454–476. doi: 10.1002/cne.902360404. [DOI] [PubMed] [Google Scholar]
- Gerfen C. R. The neostriatal mosaic: compartmentalization of corticostriatal input and striatonigral output systems. Nature. 1984 Oct 4;311(5985):461–464. doi: 10.1038/311461a0. [DOI] [PubMed] [Google Scholar]
- Graybiel A. M., Ragsdale C. W., Jr Histochemically distinct compartments in the striatum of human, monkeys, and cat demonstrated by acetylthiocholinesterase staining. Proc Natl Acad Sci U S A. 1978 Nov;75(11):5723–5726. doi: 10.1073/pnas.75.11.5723. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Graybiel A. M., Ragsdale C. W., Jr, Moon Edley S. Compartments in the striatum of the cat observed by retrograde cell labeling. Exp Brain Res. 1979 Jan 2;34(1):189–195. doi: 10.1007/BF00238352. [DOI] [PubMed] [Google Scholar]
- Herkenham M., Sokoloff L. Quantitative receptor autoradiography: tissue defatting eliminates differential self-absorption of tritium radiation in gray and white matter of brain. Brain Res. 1984 Nov 12;321(2):363–368. doi: 10.1016/0006-8993(84)90194-x. [DOI] [PubMed] [Google Scholar]
- Joyce J. N., Loeschen S. K., Marshall J. F. Dopamine D-2 receptors in rat caudate-putamen: the lateral to medial gradient does not correspond to dopaminergic innervation. Brain Res. 1985 Jul 15;338(2):209–218. doi: 10.1016/0006-8993(85)90149-0. [DOI] [PubMed] [Google Scholar]
- Joyce J. N., Marshall J. F. Striatal topography of D-2 receptors correlates with indexes of cholinergic neuron localization. Neurosci Lett. 1985 Jan 7;53(1):127–131. doi: 10.1016/0304-3940(85)90108-9. [DOI] [PubMed] [Google Scholar]
- Joyce J. N. Multiple dopamine receptors and behavior. Neurosci Biobehav Rev. 1983 Summer;7(2):227–256. doi: 10.1016/0149-7634(83)90017-9. [DOI] [PubMed] [Google Scholar]
- Kebabian J. W., Calne D. B. Multiple receptors for dopamine. Nature. 1979 Jan 11;277(5692):93–96. doi: 10.1038/277093a0. [DOI] [PubMed] [Google Scholar]
- Luabeya M. K., Maloteaux J. M., Laduron P. M. Regional and cortical laminar distributions of serotonin S2, benzodiazepine, muscarinic, and dopamine D2 receptors in human brain. J Neurochem. 1984 Oct;43(4):1068–1071. doi: 10.1111/j.1471-4159.1984.tb12845.x. [DOI] [PubMed] [Google Scholar]
- Neve K. A., Altar C. A., Wong C. A., Marshall J. F. Quantitative analysis of [3H]spiroperidol binding to rat forebrain sections: plasticity of neostriatal dopamine receptors after nigrostriatal injury. Brain Res. 1984 Jun 4;302(1):9–18. doi: 10.1016/0006-8993(84)91280-0. [DOI] [PubMed] [Google Scholar]
- Palacios J. M., Niehoff D. L., Kuhar M. J. [3H]Spiperone binding sites in brain: autoradiographic localization of multiple receptors. Brain Res. 1981 Jun 1;213(2):277–289. doi: 10.1016/0006-8993(81)90234-1. [DOI] [PubMed] [Google Scholar]
- Richelson E., Nelson A. Antagonism by neuroleptics of neurotransmitter receptors of normal human brain in vitro. Eur J Pharmacol. 1984 Aug 17;103(3-4):197–204. doi: 10.1016/0014-2999(84)90478-3. [DOI] [PubMed] [Google Scholar]
- Ruberg M., Bokobza B., Javoy-Agid F., Montfort J. C., Agid Y. [3H]spiperone binding in the nigrostriatal system in human brain. Eur J Pharmacol. 1984 Mar 23;99(2-3):159–165. doi: 10.1016/0014-2999(84)90237-1. [DOI] [PubMed] [Google Scholar]
- Seeman P. Brain dopamine receptors. Pharmacol Rev. 1980 Sep;32(3):229–313. [PubMed] [Google Scholar]
- Severson J. A., Marcusson J., Winblad B., Finch C. E. Age-correlated loss of dopaminergic binding sites in human basal ganglia. J Neurochem. 1982 Dec;39(6):1623–1631. doi: 10.1111/j.1471-4159.1982.tb07996.x. [DOI] [PubMed] [Google Scholar]