MeSH Browser

MeSH Heading: Sialyl Lewis X Antigen
Tree Number(s): D23.050.285.050.050.500; D23.050.301.264.900.050.500; D23.050.301.264.965.500.500; D23.050.301.290.544.059.500; D23.050.550.325.050.500; D23.050.705.230.544.059.500; D23.101.100.900.050.500; D23.101.140.075.050.500
Unique ID: D000080506
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D000080506
Scope Note: A sialylated version of Lewis X antigen expressed on cell surfaces. It is a ligand for SELECTINS.
Entry Term(s): 5-Acetylneuraminyl-(2-3)-Galactosyl-(1-4)-(Fucopyranosyl-(1-3))-N-Acetylglucosamine; CD15s Antigen; NAG-1,4-F-1,3-GN; Neu5Ac-2-3-Gal-1-4-(Fuc-1-3)-GlcNAc; NeuAcalpha2-3Galbeta1-4(Fucalpha1-3)GlcNAc-R; SLe(x); SLe(x)-OS; Sialyl Le(x); Sialyl Lewis X; Sialyl Lewis(x) Antigen; Sialyl Lewis(x) Tetrasaccharide; Sialyl SSEA-1; Sialyl Stage-Specific Embryonic Antigen-1; Sialyl-Lex; Sialylated Lewis X Antigen; alpha-Neu5Ac-(2-3)-beta-D-Gal-(1-4)-(alpha-L-Fuc-(1-3))-beta-D-GlcNAc
Registry Numbers: 0
Public MeSH Note: 2020; was indexed as LEWIS X ANTIGEN 2008-2019; was also indexed as OLIGOSACCHARIDES 1994-2019
History Note: 2020 (2008)
Date Established: 2020/01/01
Date of Entry: 2019/07/09
Revision Date: 2019/07/09

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

analogs & derivatives (AA)

analysis (AN)

biosynthesis (BI)

blood (BL)

cerebrospinal fluid (CF)

chemistry (CH)

classification (CL)

drug effects (DE)

economics (EC)

genetics (GE)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

therapeutic use (TU)

toxicity (TO)

ultrastructure (UL)

urine (UR)

Biological Factors [D23]
- Antigens [D23.050]
  - Antigens, Neoplasm [D23.050.285]
    - Antigens, Tumor-Associated, Carbohydrate [D23.050.285.050]
      - Lewis X Antigen [D23.050.285.050.050]
        
        Sialyl Lewis X Antigen [D23.050.285.050.050.500]

Biological Factors [D23]
- Antigens [D23.050]
  - Antigens, Surface [D23.050.301]
    - Antigens, Differentiation [D23.050.301.264]
      - Antigens, Differentiation, Myelomonocytic [D23.050.301.264.900]
        
        Lewis X Antigen [D23.050.301.264.900.050]
        
        Sialyl Lewis X Antigen [D23.050.301.264.900.050.500]

Biological Factors [D23]
- Antigens [D23.050]
  - Antigens, Surface [D23.050.301]
    - Antigens, Differentiation [D23.050.301.264]
      - Stage-Specific Embryonic Antigens [D23.050.301.264.965]
        
        Lewis X Antigen [D23.050.301.264.965.500]
        
        Sialyl Lewis X Antigen [D23.050.301.264.965.500.500]

Biological Factors [D23]
- Antigens [D23.050]
  - Antigens, Surface [D23.050.301]
    - Blood Group Antigens [D23.050.301.290]
      - Lewis Blood Group Antigens [D23.050.301.290.544]
        
        Lewis X Antigen [D23.050.301.290.544.059]
        
        Sialyl Lewis X Antigen [D23.050.301.290.544.059.500]

Biological Factors [D23]
- Antigens [D23.050]
  - Epitopes [D23.050.550]
    - Antigens, Tumor-Associated, Carbohydrate [D23.050.550.325]
      - Lewis X Antigen [D23.050.550.325.050]
        
        Sialyl Lewis X Antigen [D23.050.550.325.050.500]

Biological Factors [D23]
- Antigens [D23.050]
  - Isoantigens [D23.050.705]
    - Blood Group Antigens [D23.050.705.230]
      - Lewis Blood Group Antigens [D23.050.705.230.544]
        
        Lewis X Antigen [D23.050.705.230.544.059]
        
        Sialyl Lewis X Antigen [D23.050.705.230.544.059.500]

Biological Factors [D23]
- Biomarkers [D23.101]
  - Antigens, Differentiation [D23.101.100]
    - Antigens, Differentiation, Myelomonocytic [D23.101.100.900]
      - Lewis X Antigen [D23.101.100.900.050]
        
        Sialyl Lewis X Antigen [D23.101.100.900.050.500]

Biological Factors [D23]
- Biomarkers [D23.101]
  - Biomarkers, Tumor [D23.101.140]
    - Antigens, Tumor-Associated, Carbohydrate [D23.101.140.075]
      - Lewis X Antigen [D23.101.140.075.050]
        
        Sialyl Lewis X Antigen [D23.101.140.075.050.500]

Sialyl Lewis X Antigen Preferred

Concept UI: M000647644
Registry Numbers: 0
Scope Note: A sialylated version of Lewis X antigen expressed on cell surfaces. It is a ligand for SELECTINS.
Terms: Sialyl Lewis X Antigen Preferred Term
Term UI T000952679
Date03/08/2019
LexicalTag NON
ThesaurusID NLM (2008); alpha-Neu5Ac-(2-3)-beta-D-Gal-(1-4)-(alpha-L-Fuc-(1-3))-beta-D-GlcNAc
Term UI T259395
Date01/01/1955
LexicalTag ABX
ThesaurusID NLM (1994); NeuAcalpha2-3Galbeta1-4(Fucalpha1-3)GlcNAc-R
Term UI T717943
Date04/11/2008
LexicalTag ABB
ThesaurusID NLM (2008); Sialylated Lewis X Antigen
Term UI T000952663
Date03/07/2019
LexicalTag NON
ThesaurusID NLM (2020); 5-Acetylneuraminyl-(2-3)-Galactosyl-(1-4)-(Fucopyranosyl-(1-3))-N-Acetylglucosamine
Term UI T000952670
Date03/08/2019
LexicalTag NON
ThesaurusID NLM (1994); Sialyl-Lex
Term UI T000952671
Date03/08/2019
LexicalTag ABX
ThesaurusID NLM (2020); Sialyl Lewis(x) Tetrasaccharide
Term UI T000952672
Date03/08/2019
LexicalTag NON
ThesaurusID NLM (1994); Sialyl Lewis X
Term UI T000952673
Date03/08/2019
LexicalTag NON
ThesaurusID NLM (2020); Sialyl Le(x)
Term UI T000952674
Date03/08/2019
LexicalTag ABX
ThesaurusID NLM (1994); Sialyl SSEA-1
Term UI T000952675
Date03/08/2019
LexicalTag ABX
ThesaurusID NLM (2008); Sialyl Lewis(x) Antigen
Term UI T000952676
Date03/08/2019
LexicalTag NON
ThesaurusID NLM (2008); CD15s Antigen
Term UI T000952680
Date03/08/2019
LexicalTag ABX
ThesaurusID NLM (2008); Sialyl Stage-Specific Embryonic Antigen-1
Term UI T000958669
Date05/21/2019
LexicalTag NON
ThesaurusID NLM (2008); NAG-1,4-F-1,3-GN
Term UI T259391
Date01/01/1955
LexicalTag ABB
ThesaurusID NLM (1994); Neu5Ac-2-3-Gal-1-4-(Fuc-1-3)-GlcNAc
Term UI T259392
Date01/01/1955
LexicalTag ABB
ThesaurusID NLM (1994); SLe(x)
Term UI T259393
Date01/01/1955
LexicalTag NON
ThesaurusID NLM (1994); SLe(x)-OS
Term UI T259394
Date01/01/1955
LexicalTag ABB
ThesaurusID NLM (1994)

Sialyl Lewis X Antigen MeSH Descriptor Data 2025