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CCL11
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 1EOT, 2EOT, 2MPM
Identifiers
Aliases	CCL11, SCYA11, C-C motif chemokine ligand 11
External IDs	OMIM: 601156; MGI: 103576; HomoloGene: 7929; GeneCards: CCL11; OMA:CCL11 - orthologs
Gene location (Human) Chr. Chromosome 17 (human) Band 17q12 Start 34,285,742 bp End 34,288,334 bp
Gene location (Mouse) Chr. Chromosome 11 (mouse) Band 11 C|11 49.84 cM Start 81,948,649 bp End 81,953,781 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in pylorus cardia cecum appendix epithelium of colon muscle layer of sigmoid colon right ventricle fundus duodenum mucosa of transverse colon Top expressed in cervix lumbar spinal ganglion intercostal muscle migratory enteric neural crest cell sciatic nerve white adipose tissue muscle of thigh tunica adventitia of aorta lip medial head of gastrocnemius muscle More reference expression data BioGPS More reference expression data
Gene ontology Molecular function cytokine activity protein binding chemokine activity CCR3 chemokine receptor binding protein dimerization activity receptor ligand activity CCR chemokine receptor binding Cellular component extracellular region extracellular space intracellular anatomical structure Biological process G protein-coupled receptor signaling pathway positive regulation of endothelial cell proliferation positive regulation of actin filament polymerization response to interleukin-4 branching involved in mammary gland duct morphogenesis monocyte chemotaxis actin filament organization positive regulation of cell migration chemokine-mediated signaling pathway response to interleukin-13 cellular response to tumor necrosis factor response to virus cellular calcium ion homeostasis mast cell chemotaxis neutrophil chemotaxis positive regulation of angiogenesis mammary duct terminal end bud growth chemotaxis protein phosphorylation positive regulation of GTPase activity cell adhesion cytoskeleton organization cellular response to interleukin-1 immune response positive regulation of ERK1 and ERK2 cascade regulation of cell shape cellular response to interferon-gamma lymphocyte chemotaxis response to radiation inflammatory response chronic inflammatory response signal transduction eosinophil chemotaxis antimicrobial humoral immune response mediated by antimicrobial peptide regulation of signaling receptor activity cytokine-mediated signaling pathway ERK1 and ERK2 cascade Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 6356 20292 Ensembl ENSG00000172156 ENSMUSG00000020676 UniProt P51671 P48298 RefSeq (mRNA) NM_002986 NM_011330 RefSeq (protein) NP_002977 NP_035460 Location (UCSC) Chr 17: 34.29 – 34.29 Mb Chr 11: 81.95 – 81.95 Mb PubMed search
Wikidata
View/Edit Human View/Edit Mouse

C-C motif chemokine 11 also known as eosinophil chemotactic protein and eotaxin-1 is a protein that in humans is encoded by the CCL11 gene. This gene is encoded on three exons and is located on chromosome 17.

Function

CCL11 is a small cytokine belonging to the CC chemokine family. CCL11 selectively recruits eosinophils by inducing their chemotaxis, and therefore, is implicated in allergic responses. The effects of CCL11 are mediated by its binding to a G-protein-linked receptor known as a chemokine receptor. Chemokine receptors for which CCL11 is a ligand include CCR2, CCR3 and CCR5. However, it has been found that eotaxin-1 (CCL11) has high degree selectivity for its receptor, such that they are inactive on neutrophils and monocytes, which do not express CCR3.

Clinical significance

This section needs more reliable medical references for verification or relies too heavily on primary sources. Please review the contents of the section and add the appropriate references if you can. Unsourced or poorly sourced material may be challenged and removed. Find sources: "CCL11" – news · newspapers · books · scholar · JSTOR (February 2018)

Increased CCL11 levels in blood plasma are associated with aging in mice and humans. Additionally, it has been demonstrated that exposing young mice to CCL11 or the blood plasma of older mice decreases their neurogenesis and cognitive performance on behavioural tasks thought to be dependent on neurogenesis in the hippocampus.

Higher plasma concentrations of CCL11 have been found in current cannabis users compared to past users and those who had never used. CCL11 has also been found in higher concentrations in people with schizophrenia; cannabis is a known trigger of schizophrenia.

It's also a biomarker for CTE or punch-drunk syndrome.

During periods of bone inflammation, CCL11 and CCR3 are upregulated. This is associated with an increase in osteoclast activity.

In 2022, Monje et al demonstrated that elevated levels of CCL11 may contribute to the brain fog associated with both chemotherapy and so-called long covid

References

1. ^ GRCh38: Ensembl release 89: ENSG00000172156 – Ensembl, May 2017
2. ^ GRCm38: Ensembl release 89: ENSMUSG00000020676 – Ensembl, 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. ^ Kitaura M, Nakajima T, Imai T, Harada S, Combadiere C, Tiffany HL, et al. (March 1996). "Molecular cloning of human eotaxin, an eosinophil-selective CC chemokine, and identification of a specific eosinophil eotaxin receptor, CC chemokine receptor 3". The Journal of Biological Chemistry. 271 (13): 7725–7730. doi:10.1074/jbc.271.13.7725. PMID 8631813.
6. Hein H, Schlüter C, Kulke R, Christophers E, Schröder JM, Bartels J (August 1997). "Genomic organization, sequence, and transcriptional regulation of the human eotaxin gene". Biochemical and Biophysical Research Communications. 237 (3): 537–542. doi:10.1006/bbrc.1997.7169. PMID 9299399.
7. Jose PJ, Griffiths-Johnson DA, Collins PD, Walsh DT, Moqbel R, Totty NF, et al. (March 1994). "Eotaxin: a potent eosinophil chemoattractant cytokine detected in a guinea pig model of allergic airways inflammation". The Journal of Experimental Medicine. 179 (3): 881–887. doi:10.1084/jem.179.3.881. PMC 2191401. PMID 7509365.
8. Ponath PD, Qin S, Ringler DJ, Clark-Lewis I, Wang J, Kassam N, et al. (February 1996). "Cloning of the human eosinophil chemoattractant, eotaxin. Expression, receptor binding, and functional properties suggest a mechanism for the selective recruitment of eosinophils". The Journal of Clinical Investigation. 97 (3): 604–612. doi:10.1172/JCI118456. PMC 507095. PMID 8609214.
9. Garcia-Zepeda EA, Rothenberg ME, Ownbey RT, Celestin J, Leder P, Luster AD (April 1996). "Human eotaxin is a specific chemoattractant for eosinophil cells and provides a new mechanism to explain tissue eosinophilia". Nature Medicine. 2 (4): 449–456. doi:10.1038/nm0496-449. PMID 8597956. S2CID 25571283.
10. ^ Ogilvie P, Bardi G, Clark-Lewis I, Baggiolini M, Uguccioni M (April 2001). "Eotaxin is a natural antagonist for CCR2 and an agonist for CCR5". Blood. 97 (7): 1920–1924. doi:10.1182/blood.V97.7.1920. PMID 11264152.
11. Baggiolini M, Dewald B, Moser B (1997). "Human chemokines: an update". Annual Review of Immunology. 15: 675–705. doi:10.1146/annurev.immunol.15.1.675. PMID 9143704.
12. ^ Villeda SA, Luo J, Mosher KI, Zou B, Britschgi M, Bieri G, et al. (August 2011). "The ageing systemic milieu negatively regulates neurogenesis and cognitive function". Nature. 477 (7362): 90–94. Bibcode:2011Natur.477...90V. doi:10.1038/nature10357. PMC 3170097. PMID 21886162.
13. Fernandez-Egea E, Scoriels L, Theegala S, Giro M, Ozanne SE, Burling K, et al. (October 2013). "Cannabis use is associated with increased CCL11 plasma levels in young healthy volunteers". Progress in Neuro-Psychopharmacology & Biological Psychiatry. 46: 25–28. doi:10.1016/j.pnpbp.2013.06.011. PMID 23820464. S2CID 207410464.
14. Cherry JD, Stein TD, Tripodis Y, Alvarez VE, Huber BR, Au R, et al. (2017). "CCL11 is increased in the CNS in chronic traumatic encephalopathy but not in Alzheimer's disease". PLOS ONE. 12 (9): e0185541. Bibcode:2017PLoSO..1285541C. doi:10.1371/journal.pone.0185541. PMC 5614644. PMID 28950005.
    • Michelle Taylor (2017-09-28). "Biomarker May Distinguish Between CTE, Alzheimer's During Life". LabEquipment. Archived from the original on 2017-10-16.
15. Kindstedt E, Holm CK, Sulniute R, Martinez-Carrasco I, Lundmark R, Lundberg P (July 2017). "CCL11, a novel mediator of inflammatory bone resorption". Scientific Reports. 7 (1): 5334. Bibcode:2017NatSR...7.5334K. doi:10.1038/s41598-017-05654-w. PMC 5509729. PMID 28706221.
16. Fernández-Castañeda A, Lu P, Geraghty AC, Song E, Lee MH, Wood J, et al. (July 2022). "Mild respiratory COVID can cause multi-lineage neural cell and myelin dysregulation". Cell. 185 (14): 2452–2468.e16. doi:10.1016/j.cell.2022.06.008. PMC 9189143. PMID 35768006.
17. Fernández-Castañeda A, Lu P, Geraghty AC, Song E, Lee MH, Wood J, et al. (January 2022). "Mild respiratory SARS-CoV-2 infection can cause multi-lineage cellular dysregulation and myelin loss in the brain". bioRxiv. doi:10.1101/2022.01.07.475453. PMC 8764721. PMID 35043113.

Further reading

• Garcia-Zepeda EA, Rothenberg ME, Ownbey RT, Celestin J, Leder P, Luster AD (April 1996). "Human eotaxin is a specific chemoattractant for eosinophil cells and provides a new mechanism to explain tissue eosinophilia". Nature Medicine. 2 (4): 449–456. doi:10.1038/nm0496-449. PMID 8597956. S2CID 25571283.
• Ponath PD, Qin S, Ringler DJ, Clark-Lewis I, Wang J, Kassam N, et al. (February 1996). "Cloning of the human eosinophil chemoattractant, eotaxin. Expression, receptor binding, and functional properties suggest a mechanism for the selective recruitment of eosinophils". The Journal of Clinical Investigation. 97 (3): 604–612. doi:10.1172/JCI118456. PMC 507095. PMID 8609214.
• Kitaura M, Nakajima T, Imai T, Harada S, Combadiere C, Tiffany HL, et al. (March 1996). "Molecular cloning of human eotaxin, an eosinophil-selective CC chemokine, and identification of a specific eosinophil eotaxin receptor, CC chemokine receptor 3". The Journal of Biological Chemistry. 271 (13): 7725–7730. doi:10.1074/jbc.271.13.7725. PMID 8631813.
• Daugherty BL, Siciliano SJ, DeMartino JA, Malkowitz L, Sirotina A, Springer MS (May 1996). "Cloning, expression, and characterization of the human eosinophil eotaxin receptor". The Journal of Experimental Medicine. 183 (5): 2349–2354. doi:10.1084/jem.183.5.2349. PMC 2192548. PMID 8642344.
• Choe H, Farzan M, Sun Y, Sullivan N, Rollins B, Ponath PD, et al. (June 1996). "The beta-chemokine receptors CCR3 and CCR5 facilitate infection by primary HIV-1 isolates". Cell. 85 (7): 1135–1148. doi:10.1016/S0092-8674(00)81313-6. PMID 8674119. S2CID 16198200.
• Ponath PD, Qin S, Post TW, Wang J, Wu L, Gerard NP, et al. (June 1996). "Molecular cloning and characterization of a human eotaxin receptor expressed selectively on eosinophils". The Journal of Experimental Medicine. 183 (6): 2437–2448. doi:10.1084/jem.183.6.2437. PMC 2192612. PMID 8676064.
• Bartels J, Schlüter C, Richter E, Noso N, Kulke R, Christophers E, et al. (August 1996). "Human dermal fibroblasts express eotaxin: molecular cloning, mRNA expression, and identification of eotaxin sequence variants". Biochemical and Biophysical Research Communications. 225 (3): 1045–1051. doi:10.1006/bbrc.1996.1292. PMID 8780731.
• Garcia-Zepeda EA, Rothenberg ME, Weremowicz S, Sarafi MN, Morton CC, Luster AD (May 1997). "Genomic organization, complete sequence, and chromosomal location of the gene for human eotaxin (SCYA11), an eosinophil-specific CC chemokine". Genomics. 41 (3): 471–476. doi:10.1006/geno.1997.4656. PMID 9169149.
• Hein H, Schlüter C, Kulke R, Christophers E, Schröder JM, Bartels J (August 1997). "Genomic organization, sequence, and transcriptional regulation of the human eotaxin gene". Biochemical and Biophysical Research Communications. 237 (3): 537–542. doi:10.1006/bbrc.1997.7169. PMID 9299399.
• Nibbs RJ, Wylie SM, Yang J, Landau NR, Graham GJ (December 1997). "Cloning and characterization of a novel promiscuous human beta-chemokine receptor D6". The Journal of Biological Chemistry. 272 (51): 32078–32083. doi:10.1074/jbc.272.51.32078. PMID 9405404.
• Rubbert A, Combadiere C, Ostrowski M, Arthos J, Dybul M, Machado E, et al. (April 1998). "Dendritic cells express multiple chemokine receptors used as coreceptors for HIV entry". Journal of Immunology. 160 (8): 3933–3941. doi:10.4049/jimmunol.160.8.3933. PMID 9558100. S2CID 7923523.
• Noso N, Bartels J, Mallet AI, Mochizuki M, Christophers E, Schröder JM (April 1998). "Delayed production of biologically active O-glycosylated forms of human eotaxin by tumor-necrosis-factor-alpha-stimulated dermal fibroblasts". European Journal of Biochemistry. 253 (1): 114–122. doi:10.1046/j.1432-1327.1998.2530114.x. PMID 9578468.
• Crump MP, Rajarathnam K, Kim KS, Clark-Lewis I, Sykes BD (August 1998). "Solution structure of eotaxin, a chemokine that selectively recruits eosinophils in allergic inflammation". The Journal of Biological Chemistry. 273 (35): 22471–22479. doi:10.1074/jbc.273.35.22471. PMID 9712872.
• Sabroe I, Hartnell A, Jopling LA, Bel S, Ponath PD, Pease JE, et al. (March 1999). "Differential regulation of eosinophil chemokine signaling via CCR3 and non-CCR3 pathways". Journal of Immunology. 162 (5): 2946–2955. doi:10.4049/jimmunol.162.5.2946. PMID 10072545. S2CID 27211138.
• Jinquan T, Quan S, Feili G, Larsen CG, Thestrup-Pedersen K (April 1999). "Eotaxin activates T cells to chemotaxis and adhesion only if induced to express CCR3 by IL-2 together with IL-4". Journal of Immunology. 162 (7): 4285–4292. doi:10.4049/jimmunol.162.7.4285. PMID 10201960. S2CID 23620500.
• Klein RS, Williams KC, Alvarez-Hernandez X, Westmoreland S, Force T, Lackner AA, et al. (August 1999). "Chemokine receptor expression and signaling in macaque and human fetal neurons and astrocytes: implications for the neuropathogenesis of AIDS". Journal of Immunology. 163 (3): 1636–1646. doi:10.4049/jimmunol.163.3.1636. PMID 10415069. S2CID 23749985.
• Blanpain C, Migeotte I, Lee B, Vakili J, Doranz BJ, Govaerts C, et al. (September 1999). "CCR5 binds multiple CC-chemokines: MCP-3 acts as a natural antagonist". Blood. 94 (6): 1899–1905. doi:10.1182/blood.V94.6.1899. PMID 10477718.
• Zhang J, Lathbury LJ, Salamonsen LA (February 2000). "Expression of the chemokine eotaxin and its receptor, CCR3, in human endometrium". Biology of Reproduction. 62 (2): 404–411. doi:10.1095/biolreprod62.2.404. PMID 10642580. S2CID 28214811.
• Kampen GT, Stafford S, Adachi T, Jinquan T, Quan S, Grant JA, et al. (March 2000). "Eotaxin induces degranulation and chemotaxis of eosinophils through the activation of ERK2 and p38 mitogen-activated protein kinases". Blood. 95 (6): 1911–1917. doi:10.1182/blood.V95.6.1911. PMID 10706854. S2CID 25314791.
• Huber MA, Kraut N, Addicks T, Peter RU (March 2000). "Cell-type-dependent induction of eotaxin and CCR3 by ionizing radiation". Biochemical and Biophysical Research Communications. 269 (2): 546–552. doi:10.1006/bbrc.2000.2287. PMID 10708591.

External links

• Human CCL11 genome location and CCL11 gene details page in the UCSC Genome Browser.

• Genes on human chromosome 17
• Cytokines
• Aging-related proteins