Article
Site-specific de-N-glycosylation of CD44 can activate hyaluronan binding, and CD44 activation states show distinct threshold densities for hyaluronan binding.
Cancer research - 15 Aug 1998
English N M, Lesley J F, Hyman R
Abstract excerpt
CD44 is a cell surface receptor for the glycosaminoglycan hyaluronan (HA). Not all CD44-positive cells bind HA, and binding ability is strictly regulated. Three different HA binding states have been defined: inactive, inducible (by certain CD44-specific monoclonal antibodies), and constitutively...
Topics
- Antibodies, Monoclonal
- Binding Sites
- Glycosylation
- Hyaluronan Receptors
- Hyaluronic Acid
- Immunoglobulins
- Mutagenesis, Site-Directed
- Neuraminidase
- Phenotype
- Recombinant Fusion Proteins
- Transfection
- Tumor Cells, Cultured
