A nano-enhanced vaccine for metastatic melanoma immunotherapy.

ABSTRACT: Aim: Despite the huge advancements in cancer therapies and treatments over the past decade, most patients with metastasized melanoma still die from the disease. This poor prognosis largely results from resistance to conventional chemotherapies and other cytotoxic drugs. We have previously identified 6 antigenic peptides derived from melanomas that have proven efficacious for activating CD4⁺ T cells in clinical trials for melanoma. Our aim was to improve pharmacodynamics, pharmacokinetic and toxicological parameters by individually encapsulating each of the 6 melanoma helper peptides within their own immunogenic nanoliposomes. Methods: We modified these liposomes as necessary to account for differences in the peptides' chemical properties, resulting in 3 distinct fo

SUBMITTER: Salotto KE 

PROVIDER: S-EPMC9511805 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature