Chemicals and Drugs

Galactose

An aldohexose that occurs naturally in the D-form in lactose, cerebrosides, gangliosides, and mucoproteins. Deficiency of galactosyl-1-phosphate uridyltransferase (GALACTOSE-1-PHOSPHATE URIDYL-TRANSFERASE DEFICIENCY DISEASE) causes an error in galactose metabolism called GALACTOSEMIA, resulting in elevations of galactose in the blood.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

An aldohexose that occurs naturally in the D-form in lactose, cerebrosides, gangliosides, and mucoproteins. Deficiency of galactosyl-1-phosphate uridyltransferase (GALACTOSE-1-PHOSPHATE URIDYL-TRANSFERASE DEFICIENCY DISEASE) causes an error in galactose metabolism called GALACTOSEMIA, resulting in elevations of galactose in the blood.

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Synonyms

4 entry terms
  • D-Galactose
  • Galactopyranose
  • Galactopyranoside
  • D Galactose

MeSH Record

Aspects Covered

29 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analogs & derivatives, 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

/blood: consider also GALACTOSEMIAS

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NLM Classification

QU 81

AMA Style

References

  1. National Library of Medicine. Galactose. Medical Subject Headings (MeSH). 2026. Unique ID D005690. http://id.nlm.nih.gov/mesh/2026/D005690
  2. Galactose. In: Wikipedia. https://en.wikipedia.org/wiki/Galactose
  3. Galactose. In: Wikidata. https://www.wikidata.org/wiki/Q66589593