Chemicals and Drugs

Vitamin A

Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of CAROTENOIDS found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of CAROTENOIDS found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.

MeSH Record

Classification

Broader headings

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

7 entry terms
  • 11-cis-Retinol
  • 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ol, (all-E)-Isomer
  • All-Trans-Retinol
  • Aquasol A
  • Retinol
  • Vitamin A1
  • All Trans Retinol

MeSH Record

Aspects Covered

27 allowable subheadings

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

MeSH Record

Indexing Annotation

/ther use: coordinate disease with /drug ther, not /diet ther

MeSH Record

History Note

RETINOL was see under VITAMIN A 1971-76, was see VITAMIN A 1969-70

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

QU 167

AMA Style

References

  1. National Library of Medicine. Vitamin A. Medical Subject Headings (MeSH). 2026. Unique ID D014801. http://id.nlm.nih.gov/mesh/2026/D014801
  2. Vitamin A. In: Wikipedia. https://en.wikipedia.org/wiki/Vitamin_A
  3. Vitamin A. In: Wikidata. https://www.wikidata.org/wiki/Q18225