| Literature DB >> 17889364 |
Sarika Kapoor1, Ram Marwaha, Siddhartha Majumdar, Sujata Ghosh.
Abstract
Malignant transformation is known to be associated with changes in cell surface carbohydrate-architecture, which can be detected by lectins. In the present study, Maackia amurensis agglutinin (MAA), specific for NeuNAcalpha(2-->3)Gal/GalNAc showed strong binding with lymphoblasts of children having acute lymphoblastic leukemia (ALL) as compared to cells from children with non-hematological disorders ("Controls"). MAA recognized a 66 kDa sialoglycoprotein present in membrane fraction of ALL cells. Moreover, MAA induced apoptosis in ALL cells was found to be reduced significantly in presence of GM2/IgG(MAA). Thus, MAA has a potential to be used as diagnostic and therapeutic agent in case of childhood-ALL.Entities:
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Year: 2007 PMID: 17889364 DOI: 10.1016/j.leukres.2007.08.007
Source DB: PubMed Journal: Leuk Res ISSN: 0145-2126 Impact factor: 3.156