AKT1 and neoplasm: Disruption of this axis, by miR‐19a‐3p overexpression or circHIAT1 knockdown, abolishes baicalein's anti‐proliferative effects, confirming that tumor suppression occurs via circHIAT1‐mediated miR‐19a‐3p inhibition and downstream suppression of AKT/mTOR signaling (Glaviano et al. 2023; Hu et al. 2021).