In a variety of other cell types , which display a constitutive Elk-1 expression , HS 2 did not exist , suggesting that inducibility of elk-1 expression is associated with the presence of HS 2 .
in a variety of other cell types , which display a constitutive elk-1 expression , hs 2 did not exist , suggesting that inducibility of elk-1 expression is associated with the presence of hs 2 .
O O O O O O O O O O O O B-protein_molecule O O O O O O O O O O O O B-DNA_domain_or_region O O O O O O O O O O