Title : CCL5-CCR5-mediated apoptosis in T cells: Requirement for glycosaminoglycan binding and CCL5 aggregation.

Pub. Date : 2006 Sep 1

PMID : 16807236






6 Functional Relationships(s)
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Compound Name
Protein Name
Organism
1 CCL5 binding to glycosaminoglycans (GAGs) on the cell surface or in extracellular matrix sequesters CCL5, thereby immobilizing CCL5 to provide the directional signal. Glycosaminoglycans C-C motif chemokine ligand 5 Homo sapiens
2 CCL5 binding to glycosaminoglycans (GAGs) on the cell surface or in extracellular matrix sequesters CCL5, thereby immobilizing CCL5 to provide the directional signal. Glycosaminoglycans C-C motif chemokine ligand 5 Homo sapiens
3 CCL5 binding to glycosaminoglycans (GAGs) on the cell surface or in extracellular matrix sequesters CCL5, thereby immobilizing CCL5 to provide the directional signal. Glycosaminoglycans C-C motif chemokine ligand 5 Homo sapiens
4 We show that CCL5-CCR5-mediated apoptosis is dependent on cell surface GAG binding. Glycosaminoglycans C-C motif chemokine ligand 5 Homo sapiens
5 Moreover, the non-GAG binding variant, (44AANA47)-CCL5, fails to induce apoptosis. Glycosaminoglycans C-C motif chemokine ligand 5 Homo sapiens
6 Viewed altogether, these data suggest that CCL5-GAG binding and CCL5 aggregation are important for CCL5 activity in T cells, specifically in the context of CCR5-mediated apoptosis. Glycosaminoglycans C-C motif chemokine ligand 5 Homo sapiens