IL2RA (Interleukin 2 Receptor Alpha): IL2RA, also known as CD25, is part of the receptor complex for interleukin-2, a cytokine that plays a central role in T-cell proliferation and differentiation. This receptor is crucial for the regulation of the immune response, including the development and function of regulatory T cells that prevent autoimmune diseases. Dysregulation of IL2RA or its pathway can lead to autoimmune conditions and is a focus for immunotherapy, particularly in cancer and transplant medicine....