to examine whether expression of class i major histocompatibility complex on tumor cells influenced the generation and antitumor activity of tils , we used clones of murine b16bl6 melanoma either transfected with or lacking the class i gene kb to generate tils at a high dose ( 1,000 u/ml ) or at a low dose ( 20 u/ml ) of human ril-2 .
C0019629
class i major histocompatibility complex
C0017355
class i gene