Two distinct molecular pathways can make regulatory immune cells

Tuesday, March 3, 2009 - 05:22 in Health & Medicine

Finding a way to bypass the molecular events involved in autoimmunity - where the body's immune system mounts a self-directed attack - could lead to new treatments for autoimmune disorders and chronic infections. A study published in this week's issue of PLoS Biology describes genetic evidence that two distinct molecular pathways control the formation of regulatory T cells (Treg), a cell type vitally important in limiting undesirable immune responses.

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