A granulocyte reactive monoclonal antibody, 1G10, identifies the Gal beta 1-4 (Fuc alpha 1-3)GlcNAc (X determinant) expressed in HL-60 cells on both glycolipid and glycoprotein molecules
Open Access
- 1 November 1983
- journal article
- Published by American Society of Hematology in Blood
- Vol. 62 (5) , 1022-1026
- https://doi.org/10.1182/blood.v62.5.1022.1022
Abstract
1G10, a monoclonal IgM antibody that identifies a differentiation antigen on human granulocytes and a subpopulation of monocytes, was found to react specifically with glycosphingolipids bearing the Gal beta 1–4(Fuc alpha 1–3)GlcNAc hapten (X determinant). This carbohydrate determinant was found on both glycolipid and glycoprotein molecules isolated from HL-60 cells (a promyelocytic leukemia cell line). Thus, this highly conserved carbohydrate-defined determinant previously described on mouse embryonic and mouse and human carcinoma cells is also expressed as a tissue-specific differentiation antigen on normal human granulocytes.Keywords
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