Pyrroloquinoline Quinone Attenuates Traumatic Brain Injury‐Induced Secondary Damage by Activating PINK1/Parkin‐Mediated Mitophagy and Suppressing ASS1/CPS1‐Driven Arginine Biosynthesis
PQQ attenuates secondary injury after TBI in male mice, in association with increased markers of PINK1/Parkin‐mediated mitophagy initiation and suppressed ASS1/CPS1‐driven arginine biosynthesis, identifying a candidate dual‐axis mechanism and nominating the mitophagy‐arginine axis as a target for neuroprotection in TBI...