Introns MeSH Descriptor Data 2024

MeSH Heading: Introns
Tree Number(s): G05.360.340.024.220.400; G05.360.340.024.340.137.515
Unique ID: D007438
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D007438
Scope Note: Sequences of DNA in the genes that are located between the EXONS. They are transcribed along with the exons but are removed from the primary gene transcript by RNA SPLICING to leave mature RNA. Some introns code for separate genes.
Entry Term(s): Intervening Sequences; Sequences, Intervening
Previous Indexing: Base Sequence (1977-1986); Genes (1977-1980); Genes, Structural (1977-1986)
Public MeSH Note: 87; INTERVENING SEQUENCES & INTRONS were see BASE SEQUENCE 1981-86
Online Note: use BASE SEQUENCE to search INTRONS & INTERVENING SEQUENCES 1981-86
History Note: 87; INTERVENING SEQUENCES & INTRONS were see BASE SEQUENCE 1981-86
Date Established: 1987/01/01
Date of Entry: 1986/06/18
Revision Date: 2009/07/06

Allowable Qualifiers: drug effects (DE)

genetics (GE)

immunology (IM)

physiology (PH)

radiation effects (RE)

Genetic Phenomena [G05]
- Genetic Structures [G05.360]
  - Genome [G05.360.340]
    - Genome Components [G05.360.340.024]
      - DNA, Intergenic [G05.360.340.024.220]
        
        DNA, Satellite [G05.360.340.024.220.150]
        
        3' Flanking Region [G05.360.340.024.220.280]
        
        5' Flanking Region [G05.360.340.024.220.282]
        
        Introns [G05.360.340.024.220.400]
        
        Replication Origin [G05.360.340.024.220.760]
        
        Untranslated Regions [G05.360.340.024.220.880]

Genetic Phenomena [G05]
- Genetic Structures [G05.360]
  - Genome [G05.360.340]
    - Genome Components [G05.360.340.024]
      - Genes [G05.360.340.024.340]
        
        Gene Components [G05.360.340.024.340.137]
        
        Codon [G05.360.340.024.340.137.190]
        
        Exons [G05.360.340.024.340.137.232]
        
        Expressed Sequence Tags [G05.360.340.024.340.137.275]
        
        3' Flanking Region [G05.360.340.024.340.137.290]
        
        5' Flanking Region [G05.360.340.024.340.137.295]
        
        Immunoglobulin Switch Region [G05.360.340.024.340.137.430]
        
        Introns [G05.360.340.024.340.137.515]
        
        Open Reading Frames [G05.360.340.024.340.137.650]
        
        Regulatory Elements, Transcriptional [G05.360.340.024.340.137.750]
        
        RNA 3' Polyadenylation Signals [G05.360.340.024.340.137.775]
        
        RNA 5' Terminal Oligopyrimidine Sequence [G05.360.340.024.340.137.785]
        
        RNA Splice Sites [G05.360.340.024.340.137.800]
        
        Untranslated Regions [G05.360.340.024.340.137.910]

Introns Preferred

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