Expression of a rapamycin -resistant mutant of p70 ( s6k ) in T cells could restore rapamycin -suppressed E2F responses .
expression of a rapamycin -resistant mutant of p70 ( s6k ) in t cells could restore rapamycin -suppressed e2f responses .
O O O B-other_organic_compound O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O B-cell_type I-cell_type O O B-other_organic_compound O B-protein_molecule O O