binding affinity to [ d-ala2 , d-leu5 ] enkephalin ( dadle ) or ethylketocyclazocine ( ekc ) , the levels of plasma beta-endorphin , and the anatomical location and quantity of met- and leu-enkephalin and cytoskeletal components ( i.e . tubulin , actin , brain spectrin ( 240/235 ) were similar in ntx and control tumor-bearing animals .
C0010853
cytoskeletal
C0041348
tubulin