CXCL11

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CXCL11, hemokin (C-X-C motiv) ligand 11,[1] je mali citokin i CXC hemokin familije. Om se takođe zove Interferon-inducirani T-ćelijski alfa hemoatraktant (I-TAC) i Interferon-gama-inducirani protein 9 (IP-9). On je visoko izražen u perifernim krvnim leukocitima, pankreasu i jetri, u umerenim nivoima u timus, slezini i plućima, i u niskim nivoima u tankim crevima, posteljici i prostati.[2] Ekspresiju CXCL11 gena je u velikoj meri indukuju IFN-γ i IFN-β, i u maloj meri doprinosi IFN-α.[3] Ovaj hemokin dejstvuje putem interakcija sa hemokin receptorom CXCR3 na površini njegovih ciljnih ćelija, sa većim afinitetom nego drugi ligandi za ovaj receptor, CXCL9 i CXCL10.[4][2] CXCL11 je hemotaksan za aktivirane T ćelije. Njegov gen je lociran na ljudskom hromozomu 4 zajedno sa mnogim drugim članovima CXC hemokin familije.[5][6][7]

Hemokin (C-X-C motiv) ligand 11

PDB prikaz baziran na 1rjt.
Dostupne strukture
1rjt
Identifikatori
SimboliCXCL11; H174; I-TAC; IP-9; IP9; MGC102770; SCYB11; SCYB9B; b-R1
Vanjski IDOMIM604852 MGI1860203 HomoloGene3944 GeneCards: CXCL11 Gene
Pregled RNK izražavanja
podaci
Ortolozi
VrstaČovekMiš
Entrez637356066
EnsemblENSG00000169248n/a
UniProtO14625n/a
RefSeq (mRNA)NM_005409NM_019494
RefSeq (protein)NP_005400NP_062367
Lokacija (UCSC)Chr 4:
77.17 - 77.18 Mb
n/a
PubMed pretraga[1][2]

Reference uredi

  1. „Entrez Gene: CXCL11 chemokine (C-X-C motif) ligand 11”. 
  2. 2,0 2,1 Cole KE, Strick CA, Paradis TJ, Ogborne KT, Loetscher M, Gladue RP, Lin W, Boyd JG, Moser B, Wood DE, Sahagan BG, Neote K (1998). „Interferon-inducible T cell alpha chemoattractant (I-TAC): a novel non-ELR CXC chemokine with potent activity on activated T cells through selective high affinity binding to CXCR3”. J. Exp. Med. 187 (12): 2009–21. DOI:10.1084/jem.187.12.2009. PMC 2212354. PMID 9625760. 
  3. Rani MR, Foster GR, Leung S, Leaman D, Stark GR, Ransohoff RM (1996). „Characterization of beta-R1, a gene that is selectively induced by interferon beta (IFN-beta) compared with IFN-alpha”. J. Biol. Chem. 271 (37): 22878–84. DOI:10.1074/jbc.271.37.22878. PMID 8798467. 
  4. Tensen CP, Flier J, Van Der Raaij-Helmer EM, Sampat-Sardjoepersad S, Van Der Schors RC, Leurs R, Scheper RJ, Boorsma DM, Willemze R (1999). „Human IP-9: A keratinocyte-derived high affinity CXC-chemokine ligand for the IP-10/Mig receptor (CXCR3)”. J. Invest. Dermatol. 112 (5): 716–22. DOI:10.1046/j.1523-1747.1999.00581.x. PMID 10233762. 
  5. Erdel M, Laich A, Utermann G, Werner ER, Werner-Felmayer G (1998). „The human gene encoding SCYB9B, a putative novel CXC chemokine, maps to human chromosome 4q21 like the closely related genes for MIG (SCYB9) and INP10 (SCYB10)”. Cytogenet. Cell Genet. 81 (3-4): 271–2. DOI:10.1159/000015043. PMID 9730616. 
  6. O'Donovan N, Galvin M, Morgan JG (1999). „Physical mapping of the CXC chemokine locus on human chromosome 4”. Cytogenet. Cell Genet. 84 (1-2): 39–42. DOI:10.1159/000015209. PMID 10343098. 
  7. Mire-Sluis, Anthony R.; Thorpe, Robin, ur. (1998). Cytokines (Handbook of Immunopharmacology). Boston: Academic Press. ISBN 0-12-498340-5. 

Literatura uredi

Spoljašnje veze uredi