Chemicals and Drugs

Abatacept

A fusion protein immunoconjugate of the extracellular domain of CTLA4 and the Fc domain of human IgG1. It functions as a T-cell co-stimulation blocker that inhibits TNF-ALPHA and prevents the activation of T-LYMPHOCYTES. It is used in the treatment of RHEUMATOID ARTHRITIS.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A fusion protein immunoconjugate of the extracellular domain of CTLA4 and the Fc domain of human IgG1. It functions as a T-cell co-stimulation blocker that inhibits TNF-ALPHA and prevents the activation of T-LYMPHOCYTES. It is used in the treatment of RHEUMATOID ARTHRITIS.

MeSH Record

Classification

Broader headings

Related Concepts

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Drug Class

Pharmacological Action

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See Also

MeSH Record

Synonyms

18 entry terms
  • BMS 188667
  • BMS-188667
  • BMS-224818
  • BMS224818
  • Belatacept
  • CTLA-4-Ig
  • CTLA4-Fc
  • CTLA4-Ig
  • CTLA4-Ig Immunoconjugate
  • Cytotoxic T Lymphocyte-Associated Antigen 4-Immunoglobulin
  • LEA29Y
  • Nulojix
  • Orencia
  • BMS 224818
  • BMS188667
  • CTLA4 Ig Immunoconjugate
  • Cytotoxic T Lymphocyte Associated Antigen 4 Immunoglobulin
  • Immunoconjugate, CTLA4-Ig

MeSH Record

Aspects Covered

24 allowable subheadings

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

MeSH Record

History Note

2016 (2002)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Abatacept. Medical Subject Headings (MeSH). 2026. Unique ID D000069594. http://id.nlm.nih.gov/mesh/2026/D000069594
  2. Abatacept. In: Wikipedia. https://en.wikipedia.org/wiki/Abatacept
  3. Abatacept. In: Wikidata. https://www.wikidata.org/wiki/Q2697833