Anatomy

Smooth Endoplasmic Reticulum

A type of endoplasmic reticulum lacking associated ribosomes on the membrane surface. It exhibits a wide range of specialized metabolic functions including supplying enzymes for steroid synthesis, detoxification, and glycogen breakdown. In muscle cells, smooth endoplasmic reticulum is called SARCOPLASMIC RETICULUM.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A type of endoplasmic reticulum lacking associated ribosomes on the membrane surface. It exhibits a wide range of specialized metabolic functions including supplying enzymes for steroid synthesis, detoxification, and glycogen breakdown. In muscle cells, smooth endoplasmic reticulum is called SARCOPLASMIC RETICULUM.

MeSH Record

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MeSH Record

Synonyms

3 entry terms
  • Endoplasmic Reticulum, Agranular
  • Endoplasmic Reticulum, Smooth
  • Agranular Endoplasmic Reticulum

MeSH Record

Aspects Covered

15 allowable subheadings

Indexed with the subheadings chemistry, classification, drug effects, enzymology, genetics, immunology, metabolism, microbiology, parasitology, pathology, physiology, radiation effects, transplantation, ultrastructure, virology.

MeSH Record

Indexing Annotation

smooth endoplasmic reticulum in muscle = SARCOPLASMIC RETICULUM; ENDOPLASMIC RETICULUM, ROUGH is also available

MeSH Record

History Note

96

MeSH Record

Previous Indexing

  • Endoplasmic Reticulum (1966-1995)

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References

  1. National Library of Medicine. Smooth Endoplasmic Reticulum. Medical Subject Headings (MeSH). 2026. Unique ID D018871. http://id.nlm.nih.gov/mesh/2026/D018871
  2. Smooth Endoplasmic Reticulum. In: Wikipedia. https://en.wikipedia.org/wiki/Smooth_endoplasmic_reticulum
  3. Smooth Endoplasmic Reticulum. In: Wikidata. https://www.wikidata.org/wiki/Q7880371