CD24

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Identifiers
Aliases
External IDs	GeneCards: [1]
Orthologs
Species	Human	Mouse
Entrez	n/a	n/a
Ensembl	n/a	n/a
UniProt	n/a	n/a
RefSeq (mRNA)	n/a	n/a
RefSeq (protein)	n/a	n/a
Location (UCSC)	n/a	n/a
PubMed search	n/a	n/a
Wikidata
View/Edit Human

Signal transducer CD24 also known as cluster of differentiation 24 or heat stable antigen CD24 (HSA) is a protein that in humans is encoded by the CD24 gene. CD24 is a cell adhesion molecule.

Function

CD24 is a glycoprotein expressed at the surface of most B lymphocytes and differentiating neuroblasts. This gene encodes a sialoglycoprotein that is expressed on mature granulocytes and in many B cells. The encoded protein is anchored via a glycosyl phosphatidylinositol (GPI) link to the cell surface. The protein also contributes to a wide range of downstream signaling networks and is crucial for neural development. CD24 gene is found on chromosome 6 (6q21) An alignment of this gene's sequence finds genomic locations with similarity on chromosomes 1p36, 3p26, 15q21.3, 20q11.2 and Yq11.222. Whether transcription, and corresponding translation, occurs at each of these other genomic locations needs to be experimentally determined (source: NCBI).

Further reading

• Li D, Zheng L, Jin L, et al. (2009). "CD24 polymorphisms affect risk and progression of chronic hepatitis B virus infection". Hepatology. 50 (3): 735–42. doi:10.1002/hep.23047. PMID 19610054.
• Piotrowski P, Lianeri M, Wudarski M, et al. (2010). "CD24 Ala57Val gene polymorphism and the risk of systemic lupus erythematosus". Tissue Antigens. 75 (6): HASH(0x2aadb3dd8b00). doi:10.1111/j.1399-0039.2010.01447.x. PMID 20230526.
• Honeth G, Bendahl PO, Ringnér M, et al. (2008). "The CD44+/CD24- phenotype is enriched in basal-like breast tumors". Breast Cancer Res. 10 (3): R53. doi:10.1186/bcr2108. PMC 2481503. PMID 18559090.
• Nagy B, Szendroi A, Romics I (2009). "Overexpression of CD24, c-myc and phospholipase 2A in prostate cancer tissue samples obtained by needle biopsy". Pathol. Oncol. Res. 15 (2): 279–83. doi:10.1007/s12253-008-9077-1. PMID 18752058.
• Kim KH, Choi JS, Kim JM, et al. (2009). "Enhanced CD24 expression in endometrial carcinoma and its expression pattern in normal and hyperplastic endometrium". Histol. Histopathol. 24 (3): 309–16. PMID 19130400.
• Buess M, Rajski M, Vogel-Durrer BM, et al. (2009). "Tumor-endothelial interaction links the CD44(+)/CD24(-) phenotype with poor prognosis in early-stage breast cancer". Neoplasia. 11 (10): 987–1002. PMC 2745665. PMID 19794958.
• Pruszak J, Ludwig W, Blak A, et al. (2009). "CD15, CD24, and CD29 define a surface biomarker code for neural lineage differentiation of stem cells". Stem Cells. 27 (12): 2928–40. doi:10.1002/stem.211. PMC 3322476. PMID 19725119.
• Liu Y, Chen GY, Zheng P (2009). "CD24-Siglec G/10 discriminates danger- from pathogen-associated molecular patterns". Trends Immunol. 30 (12): 557–61. doi:10.1016/j.it.2009.09.006. PMC 2788100. PMID 19786366.
• Vesuna F, Lisok A, Kimble B, Raman V (2009). "Twist modulates breast cancer stem cells by transcriptional regulation of CD24 expression". Neoplasia. 11 (12): 1318–28. PMC 2794513. PMID 20019840.
• Sagiv E, Arber N (2008). "The novel oncogene CD24 and its arising role in the carcinogenesis of the GI tract: from research to therapy". Expert review of gastroenterology & hepatology. 2 (1): 125–33. doi:10.1586/17474124.2.1.125. PMID 19072375.
• Bauerschmitz GJ, Ranki T, Kangasniemi L, et al. (2008). "Tissue-specific promoters active in CD44+CD24-/low breast cancer cells". Cancer Res. 68 (14): 5533–9. doi:10.1158/0008-5472.CAN-07-5288. PMID 18632604.
• Carl JW, Liu JQ, Joshi PS, et al. (2008). "Autoreactive T cells escape clonal deletion in the thymus by a CD24-dependent pathway". J. Immunol. 181 (1): 320–8. doi:10.4049/jimmunol.181.1.320. PMID 18566397.
• Baumhoer D, Riener MO, Zlobec I, et al. (2009). "Expression of CD24, P-cadherin and S100A4 in tumors of the ampulla of Vater". Mod. Pathol. 22 (2): 306–13. doi:10.1038/modpathol.2008.192. PMID 19043399.
• Wang W, Wang X, Peng L, et al. (2010). "CD24-dependent MAPK pathway activation is required for colorectal cancer cell proliferation". Cancer Sci. 101 (1): 112–9. doi:10.1111/j.1349-7006.2009.01370.x. PMID 19860845.
• Sano A, Kato H, Sakurai S, et al. (2009). "CD24 expression is a novel prognostic factor in esophageal squamous cell carcinoma". Ann. Surg. Oncol. 16 (2): 506–14. doi:10.1245/s10434-008-0252-0. PMID 19050962.
• Yang XR, Xu Y, Yu B, et al. (2009). "CD24 is a novel predictor for poor prognosis of hepatocellular carcinoma after surgery". Clin. Cancer Res. 15 (17): 5518–27. doi:10.1158/1078-0432.CCR-09-0151. PMID 19706825.
• Lee JH, Kim SH, Lee ES, Kim YS (2009). "CD24 overexpression in cancer development and progression: a meta-analysis". Oncol. Rep. 22 (5): 1149–56. doi:10.3892/or_00000548. PMID 19787233.
• Gekara NO, Weiss S (2004). "Lipid rafts clustering and signalling by listeriolysin O". Biochem. Soc. Trans. 32 (Pt 5): 712–4. doi:10.1042/BST0320712. PMID 15493995.
• Athanassiadou P, Grapsa D, Gonidi M, et al. (2009). "CD24 expression has a prognostic impact in breast carcinoma". Pathol. Res. Pract. 205 (8): 524–33. doi:10.1016/j.prp.2009.01.008. PMID 19243896.
• Ronaghi M, Vallian S, Etemadifar M (2009). "CD24 gene polymorphism is associated with the disease progression and susceptibility to multiple sclerosis in the Iranian population". Psychiatry Res. 170 (2–3): 271–2. doi:10.1016/j.psychres.2009.01.002. PMID 19896210.

External links

• CD24+Antigen at the US National Library of Medicine Medical Subject Headings (MeSH)
• Mouse CD Antigen Chart
• Human CD Antigen Chart
• www.copewithcytokines.de: description of CD24 expression
• CD24 human gene location in the UCSC Genome Browser.
• CD24 human gene details in the UCSC Genome Browser.