Forkhead Box Protein 3

spinqualitylabelsall models Structure of FOXP3 bound to NFAT and IL2 Promoter Oligonucleotide (3qrf) Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D File:Picturefoxp3.png Forkhead Box Protein 3 (FOXP3) is a member of the Forkhead transcription factor family. It is highly expressed in regulatory T (Treg) cells, a subset of CD4+ T cells that play a critical role in suppressing immune responses, especially those mediated by autoreactive T cells. A number of mutations to FOXP3 are known to result in a severe autoimmune disease known as IPEX (immune dysregulation, polyendocriopthy, enteropathy, X-linked). As FOXP3 is found on the X-chromosome, mutations to FOXP3 typically only display deleterious phenotypic traits in males, resulting in lymphocyte infiltration and wide spread inflammation in inphants. A similar pathology is also found in mice who carry nonsense mutations in the FOXP3 locus. These mutant mice are known as scurfy mice. The targeted elimination of FOXP3+ CD4+ Tregs in adult mice has similar autoimmune dysfunction. Talk about alignment with FOXP2 and fix the morph.

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