antitumor protein

an·ti·tu·mor pro·tein

a protein that inhibits tumor growth.
References in periodicals archive ?
Virulizin(R) stimulates production of the antitumor protein TNFalpha
DIVISIBLE FUNCTIONS While the two major functions of p16 may be inescapably intertwined, new research suggests that scientists might tease apart the dueling effects of another potent antitumor protein, p53.