Satb Homeobox 1 (SATB1) Antibody

Background

SATB homeobox 1 (SATB1) is a global chromatin organizer and transcription factor that regulates gene expression by binding to specialized DNA sequences and anchoring chromatin loops to the nuclear matrix SATB1 plays a critical role in cellular differentiation, development, and lineage commitment, particularly in the immune system and during T-cell development It modulates chromatin accessibility and acts as a scaffold to recruit chromatin-modifying enzymes, thereby influencing gene activation and repression SATB1 is highly expressed in tissues undergoing rapid cellular growth and differentiation Dysregulation of SATB1 has been linked to cancer progression and metastasis, particularly in breast cancer, where it promotes oncogenic gene expression and cell invasion SATB1 also contributes to immune regulation, influencing T-cell function and immune responses Studies highlight its role in neurodevelopment and stem cell maintenance, where it regulates the expression of lineage-specific genes Its ability to coordinate large-scale chromatin remodeling makes SATB1 a critical regulator of gene expression, cellular identity, and disease pathogenesis across various biological contexts