Elicitation of anti-vesicular stomatitis virus cytotoxic T lymphocytes by using purified viral and cellular antigens incorporated into phospholipid vesicles.

We evaluated the minimal molecular and cellular requirements for elicitation of anti-vesicular stomatitis virus (VSV) cytotoxic T lymphocytes (CTL). The results indicated that lipid vesicles containing the purified major surface glyco-protein of VSV (G protein) and purified H-2K(k) glycoproteins elicited specific H-2K(k)-restricted anti-VSV CTL. These antiviral CTL were shown to be Ly 1(-),2(+). However, both Ly 1(+),2(-) and Ly1(-),2(+) T-cell subpopulations were shown to be required for elicitation of these CTL.