Description
TFQA elevated serotonin, noradrenaline, and dopamine levels, but these neurotransmitters have distinct synthesis pathways and regulatory mechanisms. The common upstream mechanism by which TFQA affects all three systems remains unexplained.
Gap type: unexplained_observation Source paper: A novel synthetic 3,4,5-tri-feruloylquinic acid enhances learning and memory via neurotrophin signaling in an aging model senescence-accelerated prone 8 mice. (2026, GeroScience, PMID:40699486)