The DOI matches its Crossref record.
Multiple Serotonin Receptors: Differential Binding of [3H]5-Hydroxytryptamine, [3H]Lysergic Acid Diethylamide and [3H]Spiroperidol
Abstract
[3H]5-Hydroxytryptamine (5-HT), [3H]lysergic acid diethylamide (LSD) and [3H]spiroperidol bind to membranes from the rat frontal cerebral cortex in a manner indicating a selective interaction with serotonin receptors. Differential drug potencies in competing for [3H]5-HT and [3H]spiroperidol binding sites suggest that these two [3H]ligands respectively label two distinct populations of receptors, while [3H]LSD labels both the [3H]5-HT and [3H]spiroperidol sites. After incubation of brain membranes with 30 nM spiroperidol, drug specificity of the residual [3H]LSD binding resembles that of receptors labeled by [3H]5-HT. Conversely, drug effects on [3H]LSD binding in the presence of 300 nM 5-HT resemble effects with [3H]spiroperidol. We propose that [3H]5-HT and [3H]-spiroperidol label distinct populations of serotonin receptors in rat brain, designated 5-HT1 and 5-HT2 receptors, respectively. [3H]LSD appears to bind to both receptors to a similar extent. ACKNOWLEDGMENTS We thank Richard M. Lebovitz for his skillful technical assistance and Pamela Morgan for manuscript preparation.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cited by
Proposals for the classification and nomenclature of functional receptors for 5-hydroxytryptamine
Bradley, P. B., Engel, G., Feniuk, W., Fozard, J. R., Humphrey, P. P. A., Middlemiss, D. N., Mylecharane, E. J., Richardson, B. P., & Saxena, P. R. (1986) · Neuropharmacology · doi:10.1016/0028-3908(86)90207-8 · Cited by 1,258
Molecular biology of 5-HT receptors
Hannon, J., & Hoyer, D. (2008) · Behavioural Brain Research · doi:10.1016/j.bbr.2008.03.020 · Cited by 815
Serotonin and brain function: a tale of two receptors
Carhart-Harris, R., & Nutt, D. (2017) · Journal of Psychopharmacology · doi:10.1177/0269881117725915 · Cited by 739
López, J. F., Chalmers, D. T., Little, K. Y., & Watson, S. J. (1998) · Biological Psychiatry · doi:10.1016/s0006-3223(97)00484-8 · Cited by 699
Charney, D. S. (1981) · Archives of General Psychiatry · doi:10.1001/archpsyc.1981.01780350094011 · Cited by 649
Metadata
- Authors
- PEROUTKA, S. J., & SNYDER, S. H.
- Venue
- Molecular Pharmacology
- Publisher
- Elsevier BV
- Published
- 1979-11
- Volume
- 16
- Issue
- 3
- Pages
- 687-699
- ISSN
- 0026-895X (ISSN-L)
- OpenAlex
- W2341140535
- Cited by
- 1,360
- References
- 0
- FWCI
- 14.23
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Multiple Serotonin Receptors: Differential Binding of [3H]5-Hydroxytryptamine, [3H]Lysergic Acid Diethylamide and [3H]Spiroperidol. https://app.cochat.ai/papers/10.1016/s0026-895x(25)13812-1
- The paper
- PEROUTKA, S. J., & SNYDER, S. H. (1979). Multiple Serotonin Receptors: Differential Binding of [3H]5-Hydroxytryptamine, [3H]Lysergic Acid Diethylamide and [3H]Spiroperidol. Molecular Pharmacology. https://doi.org/10.1016/s0026-895x(25)13812-1
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
