Complement Molecule C3a Exacerbates Early Brain Injury After Subarachnoid Hemorrhage by Inducing Neuroinflammation Through the C3aR-ERK-P2X7-NLRP3 Inflammasome Signaling Axis. - Ming Y; Zhao P; Zhang H; Zhang Z; Huang Z; Zhang L; Sun Y; Li X (Inflammation, 2025)