Single cell type actively suppressed in several experimental cancer vaccines

[News]

Most cancer vaccines have not lived up to their promise in clinical trials. The reason, many researchers suspect, is that the immune cells that would help the body destroy the tumor - even those reactions boosted by cancer vaccines - are actively suppressed.

More... (http://www.news-medical.net/news/20140429/Single-cell-type-actively-suppressed-in-several-experimental-cancer-vaccines.aspx)