Specific families of receptors , kinases , transcription factors , and cysteine proteases , termed caspases , are involved in the apoptotic cascade leading to proteolysis of specific substrates and to morphological changes associated with programmed cell death .
specific families of receptors , kinases , transcription factors , and cysteine proteases , termed caspases , are involved in the apoptotic cascade leading to proteolysis of specific substrates and to morphological changes associated with programmed cell death .
O O O B-protein_family_or_group O B-protein_family_or_group O B-protein_family_or_group I-protein_family_or_group O O B-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group I-protein_family_or_group O O O O O B-other_name I-other_name O O O O O O O O B-other_name I-other_name O O B-other_name I-other_name I-other_name O