Aggregation was likely caused by the up-regulated surface expression of adhesion molecules including integrin alpha , L-selectin , ICAM-3 , and H-CAM .
aggregation was likely caused by the up-regulated surface expression of adhesion molecules including integrin alpha , l-selectin , icam-3 , and h-cam .
O O O O O O O O O O B-protein_molecule I-protein_molecule O B-protein_molecule I-protein_molecule O B-protein_molecule O B-protein_molecule O O B-protein_molecule O