Trans-Activators MeSH Descriptor Data 2025

MeSH Heading: Trans-Activators
Tree Number(s): D12.776.260.755; D12.776.930.900; D12.776.964.925.984
Unique ID: D015534
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D015534
Scope Note: Diffusible gene products that act on homologous or heterologous molecules of viral or cellular DNA to regulate the expression of proteins.
Entry Term(s): Nuclear Trans-Acting Factor; Trans-Acting Factor; Trans-Acting Factors; Trans-Activator; Transactivator; Transactivators
Previous Indexing: Retroviridae Proteins (1986-1989); Transcription Factors (1986-1989); Viral Proteins (1986-1989)
Public MeSH Note: 90; EPSTEIN-BARR VIRUS TRANS-ACTING FACTOR was see TRANSACTIVATORS 1990-92; LOR PROTEINS & PX PROTEINS were see TRANS-ACTIVATORS 1990
Online Note: use TRANS-ACTIVATORS to search EPSTEIN-BARR VIRUS TRANS-ACTING FACTOR 1990-92 and LOR PROTEINS & PX PROTEINS 1990
History Note: 90; EPSTEIN-BARR VIRUS TRANS-ACTING FACTOR was see TRANSACTIVATORS 1990-92; LOR PROTEINS & PX PROTEINS were see TRANS-ACTIVATORS 1990
Date Established: 1990/01/01
Date of Entry: 1989/07/06
Revision Date: 2007/07/09

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analysis (AN)

antagonists & inhibitors (AI)

biosynthesis (BI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

deficiency (DF)

drug effects (DE)

economics (EC)

genetics (GE)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

ultrastructure (UL)

urine (UR)

Concept UI: M0023900
Scope Note: Diffusible gene products that act on homologous or heterologous molecules of viral or cellular DNA to regulate the expression of proteins.
Terms: Trans-Activators Preferred Term
Term UI T046054
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1990); Trans-Acting Factor
Term UI T046051
Date02/24/1989
LexicalTag NON
ThesaurusID NLM (1990); Trans-Acting Factors
Term UI T046052
Date12/19/1988
LexicalTag NON
ThesaurusID NLM (1990); Trans-Activator
Term UI T046053
Date02/10/1989
LexicalTag NON
ThesaurusID NLM (1990); Transactivator
Term UI T046055
Date02/10/1989
LexicalTag NON
ThesaurusID NLM (1990); Transactivators
Term UI T046056
Date02/10/1989
LexicalTag NON
ThesaurusID NLM (1990)

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