SATB1 (SATB Homeobox 1): SATB1 is a DNA-binding protein that regulates chromatin architecture and gene expression, particularly in T lymphocytes. It organizes the nuclear architecture by anchoring chromatin loops and regulates the expression of a large number of genes involved in T cell development and function. Altered SATB1 expression is associated with various cancers and is involved in the regulation of immune responses....