This image shows human regulatory T cells (green) interacting with immune antigen presenting cells (red) of human skin transplants performed in the humanized mouse, allowing the in vivo study of the biology and function of Treg therapy in preparation for clinical use. [Image courtesy of Dr. Pervinder Sagoo]
Three new mouse studies show that regulatory T cells can help skin transplants “fit in” to recipient tissue. Regulatory T cells are an important “self-check” built into…






