Chemicals and Drugs

Purinergic P1 Receptors

A class of cell surface receptors that prefer ADENOSINE to other endogenous PURINES. Purinergic P1 receptors are widespread in the body including the cardiovascular, respiratory, immune, and nervous systems. There are at least two pharmacologically distinguishable types (A1 and A2, or Ri and Ra).

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A class of cell surface receptors that prefer ADENOSINE to other endogenous PURINES. Purinergic P1 receptors are widespread in the body including the cardiovascular, respiratory, immune, and nervous systems. There are at least two pharmacologically distinguishable types (A1 and A2, or Ri and Ra).

MeSH Record

Classification

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MeSH Record

Synonyms

13 entry terms
  • Adenosine Receptor
  • Adenosine Receptors
  • P1 Purinoceptor
  • P1 Purinoceptors
  • Receptor, Purinergic P1
  • Receptors, Adenosine
  • Receptors, Purinergic P1
  • P1 Receptor, Purinergic
  • P1 Receptors, Purinergic
  • Purinergic P1 Receptor
  • Purinoceptor, P1
  • Purinoceptors, P1
  • Receptor, Adenosine

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

94; ADENOSINE RECEPTORS was see RECEPTORS, PURINERGIC 1987-93; RECEPTORS, ADENOSINE was see RECEPTORS, PURINERGIC 1993

MeSH Record

Previous Indexing

  • Receptors, Cell Surface (1979-1993)
  • Receptors, Purinergic (1987-1993)

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

QU 58

AMA Style

References

  1. National Library of Medicine. Purinergic P1 Receptors. Medical Subject Headings (MeSH). 2026. Unique ID D018047. http://id.nlm.nih.gov/mesh/2026/D018047
  2. Purinergic P1 Receptors. In: Wikipedia. https://en.wikipedia.org/wiki/Adenosine_receptor
  3. Purinergic P1 Receptors. In: Wikidata. https://www.wikidata.org/wiki/Q356147