Assertion: antibody | /r/CapableOf | block ras-effector functions
Facets:
value: within the tumor cell
type: LOCATION
value: competitively
type: MANNER
Source sentences:
text: This antibody competitively blocks RAS-effector functions within the tumor cell and while able to prevent in vivo tumor initiation and further tumor growth in murine models, it was not curative (25, 26).