12 febrero 2015
When fighting chronic viral infections or cancers, a key division of the immune system, known as CD8 T cells, sometimes loses its ability to effectively fight foreign invaders. Overcoming so-called T cell exhaustion is crucial to treating persistent infections but the underlying molecular mechanisms remain poorly understood.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/hq2orZ20dTc/150212183301.htm
