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FLASH GENE
Symbol CXCL2 contributors: mct - updated : 22-01-2016
HGNC name chemokine (C-X-C motif) ligand 2
HGNC id 4603
DNA
TYPE functioning gene
SPECIAL FEATURE component of a cluster
STRUCTURE 2.25 kb     4 Exon(s)
10 Kb 5' upstream gene genomic sequence study
MAPPING cloned Y linked N status confirmed
Map cen - IL8 - CXCL1 / PPBP / PF4 - CXCL5 / CXCL6 - CXCL2 / CXCL3 - CXCL11 - CXCL10 - CXCL9 - qter
RNA
TRANSCRIPTS type messenger
identificationnb exonstypebpproduct
ProteinkDaAAspecific expressionYearPubmed
4 - 1234 - 107 - -
EXPRESSION
Type
   expressed in (based on citations)
organ(s)
SystemOrgan level 1Organ level 2Organ level 3Organ level 4LevelPubmedSpeciesStageRna symbol
Digestiveliver    
Endocrinepancreas    
Respiratorylung    
Visualeye    
tissue
SystemTissueTissue level 1Tissue level 2LevelPubmedSpeciesStageRna symbol
respiratorylungalveolar epitheliummacrophages 
cells
SystemCellPubmedSpeciesStageRna symbol
Endocrineislet cell (alpha,beta...)
cell lineage
cell lines
fluid/secretion
at STAGE
PROTEIN
PHYSICAL PROPERTIES
STRUCTURE
motifs/domains
HOMOLOGY
interspecies homolog to murine macrophage inflammatory protein,2 alpha
homolog to murine MIP2
homolog to murine Cxcl2
Homologene
FAMILY
  • intercrine alpha family
  • ELR-CXC chemokine family
    • CATEGORY signaling cytokine
    SUBCELLULAR LOCALIZATION extracellular
    basic FUNCTION
  • produced by activated monocytes and neutrophils and expressed at sites of inflammation
  • critical C-X-C chemokine secreted by macrophages and epithelial cells, and a potent chemoattractant for neutrophils
  • CXCL1 and CXCL2 play important roles in the infiltration of neutrophils into the site of injection of necrotic cells
  • is a mediator in the development of sepsis
  • regulate immune functions mainly by chemo-attracting neutrophils
  • during osteoclastogenesis CXCL2 stimulated the adhesion and the migration of bone marrow-derived macrophages (BMMs)
  • plays a role in bone destruction associated with oral squamous cell carcinoma
  • roles of chemokine ligand-2 (CXCL2) and neutrophils in influencing endothelial cell function and inflammation of human adipose tissue
  • mast cell and macrophage chemokines CXCL1/CXCL2 control the early stage of neutrophil recruitment during tissue inflammation
  • novel role of CXCL1 and CXCL2 in promoting mo-MDSC (monocytic myeloid-derived suppressor cells) generation by favoring the differentiation of bone marrow cells in tumor-bearing conditions, which suggests that inhibition of CXCL1 and CXCL2 could decrease mo-MDSC generation and improve host immunosurveillance
  • critical for correct breaching of endothelial junctions
  • CXCL1 and CXCL2 act in a sequential manner to guide neutrophils through venular walls as governed by their distinct cellular sources
    • CELLULAR PROCESS
    PHYSIOLOGICAL PROCESS
    PATHWAY
    metabolism
    signaling
    a component
    INTERACTION
    DNA
    RNA
    small molecule
    protein
  • mediates PAFAH1B2-induced intestinal injury
  • plays an important role in leukocyte recruitment induced by both CXCL1 and CXCL2
  • serine-phosphorylated STAT1 bound to the promoters of the CXCL1 and CXCL2 genes, and NFKB1 and STAT1 control CXCL1 and CXCL2 gene transcription
  • IL1B-mediated regulation of the CXCL1 and CXCL2 genes in pancreatic beta-cells requires stimulus-induced changes in histone chemical modifications
  • CXCL1 and CXCL2 regulate NLRP3 inflammasome activation via G-Protein-Coupled Receptor CXCR2
  • pro-migratory activity of CXCL2 depended on the atypical chemokine receptor 1 (ACKR1), which is enriched within endothelial junctions
    • cell & other
    REGULATION
    Other activation of monocytes in patients with rheumatoid arthritis
    PHYSICAL PROPERTIES
    STRUCTURE
    motifs/domains
    HOMOLOGY
    interspecies homolog to murine macrophage inflammatory protein,2 alpha
    homolog to murine MIP2
    homolog to murine Cxcl2
    Homologene
    FAMILY small inducible cytokine,chemokine alpha,CXC subfamily
    CATEGORY protooncogene , signaling cytokine growth factor
    SUBCELLULAR LOCALIZATION extracellular
    CELLULAR PROCESS
    PHYSIOLOGICAL PROCESS
    PATHWAY
    metabolism
    signaling
    a component
    INTERACTION
    DNA
    RNA
    small molecule
    protein
    cell & other
    REGULATION
    Other activation of monocytes in patients with rheumatoid arthritis
    ASSOCIATED DISORDERS
    corresponding disease(s)
    Susceptibility
  • susceptibility to severe sepsis
    • Variant & Polymorphism insertion/deletion , other a tandem repeat polymorphism (AC)n at position -665 in the CXCL2 gene may be an independent predictor of mortality for severe sepsis
    Candidate gene
    Marker
    Therapy target
    SystemTypeDisorderPubmed
    osteoarticularbone 
    might be a useful therapeutic target for inflammatory bone destructive diseases
    ANIMAL & CELL MODELS