Chemicals and Drugs

Purinergic Receptors

Cell surface proteins that bind PURINES with high affinity and trigger intracellular changes which influence the behavior of cells. The best characterized classes of purinergic receptors in mammals are the P1 receptors, which prefer ADENOSINE, and the P2 receptors, which prefer ATP or ADP.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Cell surface proteins that bind PURINES with high affinity and trigger intracellular changes which influence the behavior of cells. The best characterized classes of purinergic receptors in mammals are the P1 receptors, which prefer ADENOSINE, and the P2 receptors, which prefer ATP or ADP.

MeSH Record

Classification

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MeSH Record

Synonyms

11 entry terms
  • Purine Receptor
  • Purine Receptors
  • Purinergic Receptor
  • Purinoceptor
  • Purinoceptors
  • Receptors, Purine
  • Receptors, Purinergic
  • Receptor, Purine
  • Receptor, Purinergic
  • Methyladenine Receptors
  • Receptors, Methyladenine

MeSH Record

Aspects Covered

17 allowable subheadings

Indexed with the subheadings administration & dosage, analysis, biosynthesis, blood, chemistry, classification, deficiency, drug effects, genetics, history, immunology, isolation & purification, metabolism, physiology, radiation effects, therapeutic use, ultrastructure.

MeSH Record

Indexing Annotation

general or unspecified; prefer specifics

MeSH Record

History Note

87; CAFFEINE RECEPTORS, METHYLXANTHINE RECEPTORS, & THEOPHYLLINE RECEPTORS were see RECEPTORS, PURINERGIC 1987-93; RECEPTORS, CAFFEINE & RECEPTORS, THEOPHYLLINE were see RECEPTORS, PURINERGIC 1993

MeSH Record

Previous Indexing

  • Adenosine (1966-1986)
  • Purines (1966-1986)
  • Receptors, Endogenous Substances (1973-1986)

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

QU 58

AMA Style

References

  1. National Library of Medicine. Purinergic Receptors. Medical Subject Headings (MeSH). 2026. Unique ID D011983. http://id.nlm.nih.gov/mesh/2026/D011983
  2. Purinergic Receptors. In: Wikipedia. https://en.wikipedia.org/wiki/Purinergic_receptor
  3. Purinergic Receptors. In: Wikidata. https://www.wikidata.org/wiki/Q1010629