Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Classification of immunotherapy strategies. Active (pale brown on the left) vs. passive immunotherapy (dark brown on the right). The three main immunotherapy strategies used in cancer treatment are shown in the figure separately: (1) Antigen and stimulating molecule delivery (orange); (2) Adoptive transfer therapy (blue); and (3) Therapeutics to the tumor microenvironment (TME) (green). Figure adapted from [20,27]. NP: nanoparticle; NK: natural killer; DC: dendritic cell.
