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CXCL5

From Wikipedia, the free encyclopedia

CXCL5
Available structures
PDBOrtholog search:PDBeRCSB
Identifiers
AliasesCXCL5,ENA-78, SCYB5, C-X-C motif chemokine ligand 5
External IDsOMIM:600324;MGI:1096868;HomoloGene:88672;GeneCards:CXCL5;OMA:CXCL5 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_002994

NM_009141

RefSeq (protein)

NP_002985

NP_033167

Location (UCSC)Chr 4: 74 – 74 MbChr 5: 90.91 – 90.91 Mb
PubMedsearch[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

C-X-C motif chemokine 5(CXCL5or ENA78) is aproteinthat in humans is encoded by theCXCL5gene.[5][6]

Function

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The protein encoded by this gene, CXCL5 is a smallcytokinebelonging to theCXC chemokinefamily that is also known as epithelial-derived neutrophil-activatingpeptide78 (ENA-78). It is produced following stimulation of cells with the inflammatory cytokinesinterleukin-1ortumor necrosis factor-alpha.[7]Expression of CXCL5 has also been observed ineosinophils,and can be inhibited with the type IIinterferonIFN-γ.[8]This chemokine stimulates the chemotaxis ofneutrophilspossessingangiogenicproperties. It elicits these effects by interacting with the cell surfacechemokine receptorCXCR2.[8]Thegenefor CXCL5 has fourexonsand is located on humanchromosome 4amongst several other CXC chemokine genes.[7][9]CXCL5 has been implicated inconnective tissueremodelling.[8]CXCL5 has been also described to regulate neutrophil homeostasis.[10]

Clinical significance

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CXCL5 plays a role in reducing sensitivity tosunburn painin some subjects, and is a "potential target which can be utilized to understand more about pain in otherinflammatory conditionslikearthritisandcystitis.".[11]CXCL5 is well known to havechemotacticand activating functions on neutrophil, mainly during acute inflammatory responses. However CXCL5 expression is also higher inatherosclerosis(a chronic inflammatory condition) but is not associated with neutrophil infiltration. Instead CXCL5 has a protective role in atherosclerosis by directly controlling macrophagefoam cellformation.[12]

References

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  1. ^abcGRCh38: Ensembl release 89: ENSG00000163735Ensembl,May 2017
  2. ^abcGRCm38: Ensembl release 89: ENSMUSG00000029371Ensembl,May 2017
  3. ^"Human PubMed Reference:".National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^"Mouse PubMed Reference:".National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^Chang MS, McNinch J, Basu R, Simonet S (Nov 1994)."Cloning and characterization of the human neutrophil-activating peptide (ENA-78) gene".J Biol Chem.269(41): 25277–82.doi:10.1016/S0021-9258(18)47243-2.PMID7929219.
  6. ^"Entrez Gene: CXCL5 chemokine (C-X-C motif) ligand 5".
  7. ^abChang MS, McNinch J, Basu R, Simonet S (1994)."Cloning and characterization of the human neutrophil-activating peptide (ENA-78) gene".J. Biol. Chem.269(41): 25277–82.doi:10.1016/S0021-9258(18)47243-2.PMID7929219.
  8. ^abcPersson T, Monsef N, Andersson P, Bjartell A, Malm J, Calafat J, Egesten A (2003). "Expression of the neutrophil-activating CXC chemokine ENA-78/CXCL5 by human eosinophils".Clin. Exp. Allergy.33(4): 531–7.doi:10.1046/j.1365-2222.2003.01609.x.PMID12680872.S2CID2449190.
  9. ^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.PMID10343098.S2CID8087808.
  10. ^Mei J, Liu Y, Dai N, Hoffmann C, Hudock KM, Zhang P, Guttentag SH, Kolls JK, Oliver PM, Bushman FD, Worthen GS (2012)."Cxcr2 and Cxcl5 regulate the IL-17/G-CSF axis and neutrophil homeostasis in mice".Journal of Clinical Investigation.122(3): 974–986.doi:10.1172/JCI60588.PMC3287232.PMID22326959.
  11. ^Dawes JM, Calvo M, Perkins JR, Paterson KJ, Kiesewetter H, Hobbs C, Kaan TK, Orengo C, Bennett DL, McMahon SB (July 2011)."CXCL5 Mediates UVB Irradiation-Induced Pain".Sci Transl Med.3(90): 90ra60.doi:10.1126/scitranslmed.3002193.PMC3232447.PMID21734176.
  12. ^Rousselle A, Qadri F, Leukel L, Yilmaz R, Fontaine JF, Sihn G, Bader M, Ahluwalia A, Duchene J (2013)."CXCL5 limits macrophage foam cell formation in atherosclerosis".Journal of Clinical Investigation.123(3): 1343–7.doi:10.1172/JCI66580.PMC3582141.PMID23376791.
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Further reading

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