ARHGAP20 (Rho GTPase Activating Protein 20): ARHGAP20 is a gene involved in regulating Rho GTPases, which are key mediators of cytoskeletal dynamics, cell shape, movement, and growth. By promoting the inactivation of Rho GTPases, ARHGAP20 helps control cell migration and maintain cellular structure. Dysregulation of this signaling pathway may contribute to cancer progression, making ARHGAP20 a potential target for studying metastasis and developing anti-metastatic treatments.