tokens: Together , these studies begin a dissection of the biochemical events that lead to expression of CD95 ligand , a required step for TCR -induced apoptosis .
folded_tokens: together , these studies begin a dissection of the biochemical events that lead to expression of cd95 ligand , a required step for tcr -induced apoptosis .
labels: O O O O O O O O O O O O O O O O B-protein_molecule I-protein_molecule O O O O O B-protein_family_or_group O O O