Chemicals and Drugs

Purines

A series of heterocyclic compounds that are variously substituted in nature and are known also as purine bases. They include ADENINE and GUANINE, constituents of nucleic acids, as well as many alkaloids such as CAFFEINE and THEOPHYLLINE. Uric acid is the metabolic end product of purine metabolism.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A series of heterocyclic compounds that are variously substituted in nature and are known also as purine bases. They include ADENINE and GUANINE, constituents of nucleic acids, as well as many alkaloids such as CAFFEINE and THEOPHYLLINE. Uric acid is the metabolic end product of purine metabolism.

MeSH Record

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MeSH Record

Aspects Covered

25 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analysis, antagonists & inhibitors, biosynthesis, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Hierarchy

Tree Number

  1. D03w.633.100.759

AMA Style

References

  1. National Library of Medicine. Purines. Medical Subject Headings (MeSH). 2026. Unique ID D011687. http://id.nlm.nih.gov/mesh/2026/D011687
  2. Purines. In: Wikidata. https://www.wikidata.org/wiki/Q3360898