Chemicals and Drugs

Pteroylpolyglutamic Acids

Derivatives of folic acid (pteroylglutamic acid). In gamma-glutamyl linkage they are found in many tissues. They are converted to folic acid by the action of pteroylpolyglutamate hydrolase or synthesized from folic acid by the action of folate polyglutamate synthetase. Synthetic pteroylpolyglutamic acids, which are in alpha-glutamyl linkage, are active in bacterial growth assays.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Derivatives of folic acid (pteroylglutamic acid). In gamma-glutamyl linkage they are found in many tissues. They are converted to folic acid by the action of pteroylpolyglutamate hydrolase or synthesized from folic acid by the action of folate polyglutamate synthetase. Synthetic pteroylpolyglutamic acids, which are in alpha-glutamyl linkage, are active in bacterial growth assays.

MeSH Record

Classification

Broader headings

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Drug Class

Pharmacological Action

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Synonyms

6 entry terms
  • Acids, Pteroylpolyglutamic
  • Folate Polyglutamates
  • Polyglutamate Folates
  • Pteroylpolyglutamates
  • Folates, Polyglutamate
  • Polyglutamates, Folate

MeSH Record

Aspects Covered

28 allowable subheadings

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

MeSH Record

Indexing Annotation

deficiency: coordinate PTEROYLPOLYGLUTAMIC ACIDS /defic (IM) with FOLIC ACID DEFICIENCY (IM)

MeSH Record

History Note

91(79); was see under FOLIC ACID 1979-90

MeSH Record

Previous Indexing

  • Folic Acid (1966-1978)
  • Glutamates (1966-1978)

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Pteroylpolyglutamic Acids. Medical Subject Headings (MeSH). 2026. Unique ID D011624. http://id.nlm.nih.gov/mesh/2026/D011624
  2. Pteroylpolyglutamic Acids. In: Wikidata. https://www.wikidata.org/wiki/Q76544407