Anatomy

Nuclear Speckles

Membraneless intranucleoplasmic subcompartments or nuclear domains in which proteins related to RNA metabolism (e.g., SPLICING FACTORS) are dynamically localized.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Membraneless intranucleoplasmic subcompartments or nuclear domains in which proteins related to RNA metabolism (e.g., SPLICING FACTORS) are dynamically localized.

MeSH Record

Classification

Broader headings

Related Concepts

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MeSH Record

Synonyms

11 entry terms
  • Interchromatin Granule Clusters
  • Splicing Speckles
  • Granule Cluster, Interchromatin
  • Interchromatin Granule Cluster
  • Nuclear Speckle
  • Speckle, Nuclear
  • Speckle, Splicing
  • Splicing Speckle
  • Omega Speckles
  • Omega Speckle
  • Speckle, Omega

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

History Note

2022

MeSH Record

Previous Indexing

  • Cell Nucleus (2002-2021)

MeSH Hierarchy

Tree Number

  1. A11w.284w.430w.106w.279.345.574w.813

AMA Style

References

  1. National Library of Medicine. Nuclear Speckles. Medical Subject Headings (MeSH). 2026. Unique ID D000088203. http://id.nlm.nih.gov/mesh/2026/D000088203
  2. Nuclear Speckles. In: Wikidata. https://www.wikidata.org/wiki/Q14819271