Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
|
pubmed:dateCreated |
1986-1-7
|
pubmed:abstractText |
We have previously described the derivation of a monoclonal antibody, S2C6, to a novel 50 Kdalton antigen associated with human urinary bladder carcinoma. No reactions were obtained with carcinomas of unrelated origin or with normal urothelial cells. However, the antibody also reacted with a similar antigen on some cell lines of B lymphocyte origin. Using large panels of target cells we have now shown that this reactivity was entirely restricted to cells of the B lineage within the haematopoietic system. As opposed to its apparent restriction to malignant cells of the urothelium, the S2C6 antigen was expressed by normal B lymphocytes as well as by many malignant B cells (chronic lymphocytic leukaemia, hairy cell leukaemia and immunocytoma). Pre-B cells derived from acute lymphocytic leukaemia and plasma cells from multiple myeloma lacked the antigen. Expression was significantly enhanced on cultured B cells from Burkitt lymphomas and on Epstein-Barr virus-transformed lymphoblastoid cell lines including those of the pre-B phenotype derived from fetal bone marrow. As judged from the molecular size and the distribution pattern displayed by the S2C6 antigen it appears to be distinct from other B cell antigens previously described. A possible relation of the S2C6 antigen to a receptor for B cell growth factors is discussed.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:issn |
0340-7004
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
20
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
23-8
|
pubmed:dateRevised |
2008-11-21
|
pubmed:meshHeading |
pubmed-meshheading:2998589-Antibodies, Monoclonal,
pubmed-meshheading:2998589-Antigens, Neoplasm,
pubmed-meshheading:2998589-Antigens, Surface,
pubmed-meshheading:2998589-B-Lymphocytes,
pubmed-meshheading:2998589-Blood Cells,
pubmed-meshheading:2998589-Carcinoma,
pubmed-meshheading:2998589-Cell Transformation, Viral,
pubmed-meshheading:2998589-Herpesvirus 4, Human,
pubmed-meshheading:2998589-Humans,
pubmed-meshheading:2998589-Palatine Tonsil,
pubmed-meshheading:2998589-Spleen,
pubmed-meshheading:2998589-Thymus Gland,
pubmed-meshheading:2998589-Urinary Bladder Neoplasms
|
pubmed:year |
1985
|
pubmed:articleTitle |
A p50 surface antigen restricted to human urinary bladder carcinomas and B lymphocytes.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|