Chemicals and Drugs

Trans-Activators

Diffusible gene products that act on homologous or heterologous molecules of viral or cellular DNA to regulate the expression of proteins.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Diffusible gene products that act on homologous or heterologous molecules of viral or cellular DNA to regulate the expression of proteins.

MeSH Record

Classification

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See Also

MeSH Record

Synonyms

15 entry terms
  • Trans-Acting Factor
  • Trans-Acting Factors
  • Trans-Activator
  • Transactivator
  • Transactivators
  • Factor, Trans-Acting
  • Factors, Trans-Acting
  • Trans Acting Factor
  • Trans Acting Factors
  • Trans Activator
  • Trans Activators
  • Nuclear Trans-Acting Factor
  • Factor, Nuclear Trans-Acting
  • Nuclear Trans Acting Factor
  • Trans-Acting Factor, Nuclear

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

90; EPSTEIN-BARR VIRUS TRANS-ACTING FACTOR was see TRANSACTIVATORS 1990-92; LOR PROTEINS & PX PROTEINS were see TRANS-ACTIVATORS 1990

MeSH Record

Previous Indexing

  • Retroviridae Proteins (1986-1989)
  • Transcription Factors (1986-1989)
  • Viral Proteins (1986-1989)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Trans-Activators. Medical Subject Headings (MeSH). 2026. Unique ID D015534. http://id.nlm.nih.gov/mesh/2026/D015534
  2. Trans-Activators. In: Wikidata. https://www.wikidata.org/wiki/Q67206335