In the DC:tumor cell co-cultures, addition of TOFA did not; (i) reduce DC lipid levels (S9A Fig); (ii) restore DC antigen processing ability (S9B Fig); (iii) increase the ability of tumor-exposed DCs to induce allogeneic CD4+ and CD8+ T cell proliferation (S9C and S9D Fig). Here, CD4 is linked to neoplasm.