Although NF-AT has not been cloned or purified , there is evidence that it is a major target for immunosuppression by cyclosporin A ( CsA ) and FK506 ( refs 2-7 ) .
although nf-at has not been cloned or purified , there is evidence that it is a major target for immunosuppression by cyclosporin a ( csa ) and fk506 ( refs 2-7 ) .
O B-protein_molecule O O O O O O O O O O O O O O O O O O O B-other_organic_compound I-other_organic_compound O B-other_organic_compound O O B-other_organic_compound O O O O O