PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7515923-3 1994 Here, we show that hyaluronate (HA), a CD44 ligand, in conjunction with CD3/TCR-mediated stimuli, is costimulatory for human peripheral blood T cell proliferation, for IL-2 production by Th clones, and for release of trypsin-like esterase by cytolytic T cell clones. ha 32-34 interleukin 2 Homo sapiens 168-172