5'-deoxy-5'-methylthioadenosine , a by-product of polyamine synthesis , can support the growth of raji cells in a methionine-free medium , but not the growth of ccl39 cells , although these cells are also able to incorporate radiolabelled 5'-deoxy-5'-methylthioadenosine ( mesado ) into methionine , s-adenosyl-l-methionine ( adomet ) and proteins [ christa , kersual , auge & perignon ( 1986 ) biochem . biophys . res . commun . 135 , 131-138 ] .
C0007595
growth
C0007634
cells