CD180 explained
CD180 antigen is a protein that in humans is encoded by the CD180 gene.[1] [2] [3]
Notes and References
- Miura Y, Shimazu R, Miyake K, Akashi S, Ogata H, Yamashita Y, Narisawa Y, Kimoto M . RP105 is associated with MD-1 and transmits an activation signal in human B cells . Blood . 92 . 8 . 2815–22 . Nov 1998 . 9763566 . 10.1182/blood.V92.8.2815.
- Miura Y, Miyake K, Yamashita Y, Shimazu R, Copeland NG, Gilbert DJ, Jenkins NA, Inazawa J, Abe T, Kimoto M . Molecular cloning of a human RP105 homologue and chromosomal localization of the mouse and human RP105 genes (Ly64 and LY64) . Genomics . 38 . 3 . 299–304 . Mar 1997 . 8975706 . 10.1006/geno.1996.0632 .
- Web site: Entrez Gene: CD180 CD180 molecule.
- Porakishvili. Nino. Memon. Azka. Vispute. Ketki. Kulikova. Nina. Clark. Edward A.. Rai. Kanti R.. Nathwani. Amit. Damle. Rajendra N.. Chiorazzi. Nicholas. Lydyard. Peter M.. May 2011. CD180 functions in activation, survival and cycling of B chronic lymphocytic leukaemia cells. British Journal of Haematology. en. 153. 4. 486–498. 10.1111/j.1365-2141.2011.08605.x. 21443749. 13360804. 0007-1048. free.
- Gordiienko. Inna. Shlapatska. Larysa. Kholodniuk. Valeriia. Sklyarenko. Lilia. Gluzman. Daniel F.. Clark. Edward A.. Sidorenko. Svetlana P.. 2017-10-05. The interplay of CD150 and CD180 receptor pathways contribute to the pathobiology of chronic lymphocytic leukemia B cells by selective inhibition of Akt and MAPK signaling. PLOS ONE. en. 12. 10. e0185940. 10.1371/journal.pone.0185940. 1932-6203. 5628907. 28982149. 2017PLoSO..1285940G. free.
- http://www.ominem.org/entry/602226{{Dead link|date=June 2019 |bot=InternetArchiveBot |fix-attempted=yes }} [4<nowiki>]]
CD180 is a cell surface molecule consisting of extracellular leucine-rich repeats (LRR) and a short cytoplasmic tail. It is also known by the archaic terms Bgp-95 and RP105, for the founding designations following discovery in humans (1988) and mice (1994), respectively. CD180 is expressed on antigen presenting cells including B cells and dendritic cells. The extracellular LRR is associated with a molecule called MD-1 and form the cell surface receptor complex, CD180/MD-1. It belongs to the family of pathogen receptors, Toll-like receptors (TLR). CD180/MD-1, by working in concert with TLR4, controls B cell recognition and signaling of lipopolysaccharide (LPS), a membrane constituent of Gram-negative bacteria.[3]
Recently, CD180 has been demonstrated to be involved in the survival and prognosis of B-cell chronic lymphocytic leukemia.[4] [5]
Further reading
- Honda Y, Yamagiwa S, Matsuda Y . Altered expression of TLR homolog RP105 on monocytes hypersensitive to LPS in patients with primary biliary cirrhosis. . J. Hepatol. . 47 . 3 . 404–11 . 2007 . 17448566 . 10.1016/j.jhep.2007.03.012 . etal.
- Divanovic S, Trompette A, Atabani SF . Negative Regulation of TLR4 Signaling by RP105 . Nat. Immunol. . 6 . 6 . 571–8 . 2005 . 15852007 . 10.1038/ni1198 . 2144914 . etal.
- Gerhard DS, Wagner L, Feingold EA . The Status, Quality, and Expansion of the NIH Full-Length cDNA Project: The Mammalian Gene Collection (MGC) . Genome Res. . 14 . 10B . 2121–7 . 2004 . 15489334 . 10.1101/gr.2596504 . 528928 . etal.
- Suzuki Y, Yamashita R, Shirota M . Sequence Comparison of Human and Mouse Genes Reveals a Homologous Block Structure in the Promoter Regions . Genome Res. . 14 . 9 . 1711–8 . 2004 . 15342556 . 10.1101/gr.2435604 . 515316 . etal.
- Zhang Z, Henzel WJ . Signal peptide prediction based on analysis of experimentally verified cleavage sites . Protein Sci. . 13 . 10 . 2819–24 . 2005 . 15340161 . 10.1110/ps.04682504 . 2286551 .
- Izmailova E, Bertley FM, Huang Q . HIV-1 Tat reprograms immature dendritic cells to express chemoattractants for activated T cells and macrophages . Nat. Med. . 9 . 2 . 191–7 . 2003 . 12539042 . 10.1038/nm822 . 26145639 . etal.
- Strausberg RL, Feingold EA, Grouse LH . Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences . Proc. Natl. Acad. Sci. U.S.A. . 99 . 26 . 16899–903 . 2003 . 12477932 . 10.1073/pnas.242603899 . 139241 . 2002PNAS...9916899M . etal. free .
- Miyake K, Shimazu R, Kondo J . Mouse MD-1, a molecule that is physically associated with RP105 and positively regulates its expression . J. Immunol. . 161 . 3 . 1348–53 . 1998 . 10.4049/jimmunol.161.3.1348 . 9686597 . etal.
External links
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