IL2(redirected from involved in regulation of T-cell clonal expansion)
IL2A gene on chromosome 4q26-q27 that encodes interleukin-2, a cytokine secreted by T cells in response to antigenic or mitogenic stimulation that plays a central role in the proliferation of T and B lymphocytes. IL-2 upregulates B-cells, monocytes, lymphokine-activated killer cells, natural killer cells and glioma cells.
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