passages.id: split_8_test_1143_passage
passages.type: progene_text
passages.text: The ability to upregulate the production of GM-CSF , gamma-IFN , TNFalpha and IL-2 with the agonist peptide , as compared with CAP1 , may help in initiating or sustaining anti - tumor immune responses and thus potentially prove to be useful in the treatment of CEA - positive tumors .