Chemicals and Drugs

Apoptosomes

Multimeric protein complexes formed in the CYTOSOL that play a role in the activation of APOPTOSIS. They can occur when MITOCHONDRIA become damaged due to cell stress and release CYTOCHROME C. Cytosolic cytochrome C associates with APOPTOTIC PROTEASE-ACTIVATING FACTOR 1 to form the apoptosomal protein complex. The apoptosome signals apoptosis by binding to and activating specific INITIATOR CASPASES such as CASPASE 9.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Multimeric protein complexes formed in the CYTOSOL that play a role in the activation of APOPTOSIS. They can occur when MITOCHONDRIA become damaged due to cell stress and release CYTOCHROME C. Cytosolic cytochrome C associates with APOPTOTIC PROTEASE-ACTIVATING FACTOR 1 to form the apoptosomal protein complex. The apoptosome signals apoptosis by binding to and activating specific INITIATOR CASPASES such as CASPASE 9.

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Synonyms

4 entry terms
  • Apoptosomal Protein Complex
  • Apoptosome
  • Complex, Apoptosomal Protein
  • Protein Complex, Apoptosomal

MeSH Record

Aspects Covered

30 allowable subheadings

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

MeSH Record

History Note

2007

MeSH Record

Previous Indexing

  • Apoptosis (1999-2006)

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AMA Style

References

  1. National Library of Medicine. Apoptosomes. Medical Subject Headings (MeSH). 2026. Unique ID D053478. http://id.nlm.nih.gov/mesh/2026/D053478
  2. Apoptosomes. In: Wikipedia. https://en.wikipedia.org/wiki/Apoptosome
  3. Apoptosomes. In: Wikidata. https://www.wikidata.org/wiki/Q2061363