Evidence map›Paper›PMID 7582481›Full record

ArticleBritish journal of pharmacology1995

The pharmacology and distribution of human 5-hydroxytryptamine2B (5-HT2B) receptor gene products: comparison with 5-HT2A and 5-HT2C receptors.

D W Bonhaus, C Bach, A DeSouza, F H Salazar, B D Matsuoka, P Zuppan, H W Chan, R M Eglen

Abstract read
In one paragraph

Article in British journal of pharmacology, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

89 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. iScience · 2025
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Molecular Docking Assessment of Cathinones as 5-HTMolecules (Basel, Switzerland) · 2023
    Article
  12. On the construction of LIECE models for the serotonin receptor 5-HTJournal of computer-aided molecular design · 2023
    Article
  13. Article
  14. Article
  15. "Selective" serotonin 5-HTBiochemical pharmacology · 2022
    Review
  16. Review
  17. Review
  18. Article
  19. Neuromodulation of Astrocytic KInternational journal of molecular sciences · 2021
    Article
  20. Article

29 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

D W BonhausInstitute of Pharmacology, Syntex Discovery Research, Palo Alto, CA 94304, USA.
C Bach
A DeSouza
F H Salazar
B D Matsuoka
P Zuppan
H W Chan
R M Eglen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

1. Full length clones of the human 5-HT2B receptor were isolated from human liver, kidney and pancreas. The cloned human 5-HT2B receptors had a high degree of homology (approximately 80%) with the rat and mouse 5-HT2B receptors. 2. PCR amplification was used to determine the tissue distribution of human 5-HT2B receptor mRNA. mRNA encoding the 5-HT2B receptor was expressed with greatest abundance in human liver and kidney. Lower levels of expression were detected in cerebral cortex, whole brain, pancreas and spleen. Expression was not detected in heart. 3. Northern blot analysis confirmed the presence of 5-HT2B receptor mRNA (a 2.4 kB sized band) in pancreas, liver and kidney. An additional 3.2 kB sized band of hybridization was detected in liver and kidney. This raises the possibility of a splice variant of the receptor or the presence of an additional homologous receptor. 4. The human 5-HT2B receptor was expressed in Cos-7 cells and its ligand binding characteristics were compared to similarly expressed human 5-HT2A and 5-HT2C receptors. The ligand specificity of the human 5-HT2B receptor (5-HT > ritanserin > SB 204741 > spiperone) was distinct from that of the human 5-HT2A (ritanserin > spiperone > 5-HT > SB 204741) and 5-HT2C (ritanserin > 5-HT > spiperone = SB 204741) receptors. On the basis of a higher affinity for ketanserin and a lower affinity for yohimbine the human 5-HT2B receptor also appeared to differ from the rat 5-HT2B receptor. 5. These findings confirm the sequence of the human 5-HT2B receptor and they demonstrate that the receptor has a widespread tissue distribution. In addition, these data suggest that there are differences in ligand affinities between different species homologues of the receptor. Finally, the finding of two distinct bands on the Northern blots of liver and kidney raises the possibility of splice variants or subtypes of 5-HT2B receptors, within these tissues.

Indexed as

3T3 CellsAnimalsBase SequenceBinding, CompetitiveBlotting, NorthernBrainCell LineCell MembraneHumansKidneyLiverMiceMolecular Sequence DataMyocardiumPancreasPolymerase Chain ReactionReceptor, Serotonin, 5-HT2AReceptor, Serotonin, 5-HT2BReceptor, Serotonin, 5-HT2CReceptors, SerotoninRNA, Messenger

Identifiers

PMID7582481
PMCPMC1908489

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.