Mice immunized with p60 encapsulated in liposomes launched a strong CTL response and were protected against a subsequent challenge with L. monocytogenes (Grenningloh et al., 2008).
Grenningloh et al., 2008: Grenningloh R, Darj A, Bauer H, zur Lage S, Chakraborty T, Jacobs T, Weiss S. Liposome-encapsulated antigens induce a protective CTL response against Listeria monocytogenes independent of CD4+ T cell help. Scandinavian journal of immunology. 2008; 67(6); 594-602. [PubMed: 18433404].