Keratin-20 MeSH Descriptor Data 2025

MeSH Heading: Keratin-20
Tree Number(s): D05.750.078.593.450.300.950; D12.776.220.475.450.300.950; D12.776.860.607.300.950
Unique ID: D053554
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D053554
Scope Note: A type I keratin expressed predominately in gastrointestinal epithelia, MERKEL CELLS, and the TASTE BUDS of the oral mucosa.
Entry Term(s): Cytokeratin 20; Cytokeratin-20; Keratin 20
Public MeSH Note: 2007; KERATIN-20 was indexed under KERATINS 1993-2006
History Note: 2007(1993)
Date Established: 2007/01/01
Date of Entry: 2006/07/05
Revision Date: 1955/01/01

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)

Macromolecular Substances [D05]
- Polymers [D05.750]
  - Biopolymers [D05.750.078]
    - Intermediate Filament Proteins [D05.750.078.593]
      - Keratins [D05.750.078.593.450]
        
        Keratins, Type I [D05.750.078.593.450.300]
        
        Keratin-10 [D05.750.078.593.450.300.100]
        
        Keratin-12 [D05.750.078.593.450.300.200]
        
        Keratin-13 [D05.750.078.593.450.300.300]
        
        Keratin-14 [D05.750.078.593.450.300.400]
        
        Keratin-16 [D05.750.078.593.450.300.600]
        
        Keratin-17 [D05.750.078.593.450.300.700]
        
        Keratin-18 [D05.750.078.593.450.300.800]
        
        Keratin-19 [D05.750.078.593.450.300.900]
        
        Keratin-20 [D05.750.078.593.450.300.950]

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Cytoskeletal Proteins [D12.776.220]
    - Intermediate Filament Proteins [D12.776.220.475]
      - Keratins [D12.776.220.475.450]
        
        Keratins, Type I [D12.776.220.475.450.300]
        
        Keratin-10 [D12.776.220.475.450.300.100]
        
        Keratin-12 [D12.776.220.475.450.300.200]
        
        Keratin-13 [D12.776.220.475.450.300.300]
        
        Keratin-14 [D12.776.220.475.450.300.400]
        
        Keratin-15 [D12.776.220.475.450.300.500]
        
        Keratin-16 [D12.776.220.475.450.300.600]
        
        Keratin-17 [D12.776.220.475.450.300.700]
        
        Keratin-18 [D12.776.220.475.450.300.800]
        
        Keratin-19 [D12.776.220.475.450.300.900]
        
        Keratin-20 [D12.776.220.475.450.300.950]

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Scleroproteins [D12.776.860]
    - Keratins [D12.776.860.607]
      - Keratins, Type I [D12.776.860.607.300]
        
        Keratin-10 [D12.776.860.607.300.100]
        
        Keratin-12 [D12.776.860.607.300.200]
        
        Keratin-13 [D12.776.860.607.300.300]
        
        Keratin-14 [D12.776.860.607.300.400]
        
        Keratin-16 [D12.776.860.607.300.600]
        
        Keratin-17 [D12.776.860.607.300.700]
        
        Keratin-18 [D12.776.860.607.300.800]
        
        Keratin-19 [D12.776.860.607.300.900]
        
        Keratin-20 [D12.776.860.607.300.950]

Keratin-20 Preferred

Concept UI: M0220699
Scope Note: A type I keratin expressed predominately in gastrointestinal epithelia, MERKEL CELLS, and the TASTE BUDS of the oral mucosa.
Terms: Keratin-20 Preferred Term
Term UI T665498
Date02/01/2006
LexicalTag NON
ThesaurusID NLM (2007); Cytokeratin 20
Term UI T250704
Date01/01/1955
LexicalTag NON
ThesaurusID NLM (2007); Cytokeratin-20
Term UI T665879
Date02/06/2006
LexicalTag NON
ThesaurusID NLM (2007); Keratin 20
Term UI T250703
Date01/01/1955
LexicalTag NON
ThesaurusID NLM (2007)

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