CAMPATH-1 antigen, also known as cluster of differentiation 52 (CD52), is a glycoprotein that in humans is encoded by the CD52 gene.
CD52 is present on the surface of mature lymphocytes, but not on the stem cells from which these lymphocytes were derived. It also is found on monocytes[3] and dendritic cells.[4] Further, it is found within the male genital tract and is present on the surface of mature sperm cells.
CD52 is a peptide of 12 amino acids, anchored to glycosylphosphatidylinositol (GPI). Since it is highly negatively charged and present on sperm cells and lymphocytes, it has been conjectured that its function is anti-adhesion, allowing cells to freely move around.[5]
^ abcGRCh38: Ensembl release 89: ENSG00000169442 – Ensembl, May 2017
^"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^Buggins AG, Mufti GJ, Salisbury J, Codd J, Westwood N, Arno M, Fishlock K, Pagliuca A, Devereux S (September 2002). "Peripheral blood but not tissue dendritic cells express CD52 and are depleted by treatment with alemtuzumab". Blood. 100 (5): 1715–20. doi:10.1182/blood.V100.5.1715.h81702001715_1715_1720. PMID 12176892.
^Ratzinger G, Reagan JL, Heller G, Busam KJ, Young JW (February 2003). "Differential CD52 expression by distinct myeloid dendritic cell subsets: implications for alemtuzumab activity at the level of antigen presentation in allogeneic graft-host interactions in transplantation". Blood. 101 (4): 1422–9. doi:10.1182/blood-2002-04-1093. PMID 12393688.
^Hale G, Waldmann H (2000). "From Laboratory to Clinic : The Story of CAM PA TH-1". Methods Mol. Med. 40: 243–66. doi:10.1385/1-59259-076-4:243. ISBN 978-1-59259-076-6. PMID 21337094.
known as cluster of differentiation 52 (CD52), is a glycoprotein that in humans is encoded by the CD52 gene. CD52 is present on the surface of mature lymphocytes...
given by injection into a vein. It is a monoclonal antibody that binds to CD52, a protein present on the surface of mature lymphocytes, but not on the stem...
developed to bind CD52 using a mouse system. The hypervariable loops of Campath-1 (that contain its CDRs and thereby impart its ability to bind CD52) were then...
ipilimumab, nivolumab, and pembrolizumab. Alemtuzumab (Campath-1H) is an anti-CD52 humanized IgG1 monoclonal antibody indicated for the treatment of fludarabine-refractory...
leukemia cells humanized alemtuzumab B cell leukemia targets an antigen CD52 on T- and B-lymphocytes humanized rituximab non-Hodgkin's lymphoma rheumatoid...
a b c d CD43 CD44 CD45 CD46 CD47 CD48 CD49 a b c d e f CD50 51–100 CD51 CD52 CD53 CD54 CD55 CD56 CD57 CD58 CD59 CD61 CD62 E L P CD63 CD64 A B C CD66 a...
system to prevent rejection of organ transplants; alemtuzumab, which is anti-CD52 and used to treat blood cancers as well as multiple sclerosis and in organ...
a b c d CD43 CD44 CD45 CD46 CD47 CD48 CD49 a b c d e f CD50 51–100 CD51 CD52 CD53 CD54 CD55 CD56 CD57 CD58 CD59 CD61 CD62 E L P CD63 CD64 A B C CD66 a...
monoclonal antibodies against CD20 (rituximab, ofatumumab and obinutuzumab) and CD52 (alemtuzumab). Notably, some of the effects of the targeted therapies such...
a b c d CD43 CD44 CD45 CD46 CD47 CD48 CD49 a b c d e f CD50 51–100 CD51 CD52 CD53 CD54 CD55 CD56 CD57 CD58 CD59 CD61 CD62 E L P CD63 CD64 A B C CD66 a...
a b c d CD43 CD44 CD45 CD46 CD47 CD48 CD49 a b c d e f CD50 51–100 CD51 CD52 CD53 CD54 CD55 CD56 CD57 CD58 CD59 CD61 CD62 E L P CD63 CD64 A B C CD66 a...
a b c d CD43 CD44 CD45 CD46 CD47 CD48 CD49 a b c d e f CD50 51–100 CD51 CD52 CD53 CD54 CD55 CD56 CD57 CD58 CD59 CD61 CD62 E L P CD63 CD64 A B C CD66 a...
a b c d CD43 CD44 CD45 CD46 CD47 CD48 CD49 a b c d e f CD50 51–100 CD51 CD52 CD53 CD54 CD55 CD56 CD57 CD58 CD59 CD61 CD62 E L P CD63 CD64 A B C CD66 a...
a b c d CD43 CD44 CD45 CD46 CD47 CD48 CD49 a b c d e f CD50 51–100 CD51 CD52 CD53 CD54 CD55 CD56 CD57 CD58 CD59 CD61 CD62 E L P CD63 CD64 A B C CD66 a...
a b c d CD43 CD44 CD45 CD46 CD47 CD48 CD49 a b c d e f CD50 51–100 CD51 CD52 CD53 CD54 CD55 CD56 CD57 CD58 CD59 CD61 CD62 E L P CD63 CD64 A B C CD66 a...
a b c d CD43 CD44 CD45 CD46 CD47 CD48 CD49 a b c d e f CD50 51–100 CD51 CD52 CD53 CD54 CD55 CD56 CD57 CD58 CD59 CD61 CD62 E L P CD63 CD64 A B C CD66 a...
a b c d CD43 CD44 CD45 CD46 CD47 CD48 CD49 a b c d e f CD50 51–100 CD51 CD52 CD53 CD54 CD55 CD56 CD57 CD58 CD59 CD61 CD62 E L P CD63 CD64 A B C CD66 a...
a b c d CD43 CD44 CD45 CD46 CD47 CD48 CD49 a b c d e f CD50 51–100 CD51 CD52 CD53 CD54 CD55 CD56 CD57 CD58 CD59 CD61 CD62 E L P CD63 CD64 A B C CD66 a...