ARHGAP9 (Rho GTPase Activating Protein 9): ARHGAP9 is a GTPase-activating protein that regulates the activity of Rho family GTPases, key regulators of the actin cytoskeleton, and cellular morphology. By modulating the activity of Rho GTPases, ARHGAP9 plays a role in cell migration, adhesion, and proliferation. It has been studied in the context of cancer, where its role in cell movement and invasion can influence tumor metastasis and progression....