number of peptide bonds in glutathione Peptides What is Glutathione? – GoldBio

This is another reason why there have been few successful clinical trials globally

Bioactive peptides: an alternative therapeutic approach for cancer management

NMDA receptors are sensitive to glutamate binding, the major excitatory neurotransmitter in the brain whose extracellular levels increase abnormally during insults, such as ischemia

Curcumin specifically bound to and targeted multiple enzymes (carbonyl reductase 1 (CBR1), glutathione-S-transferase phi 1 (GSTP1), aldo-keto reductase family 1 member 1 (AKR1C1), Glyoxalase I (GLO1), NAD(P)H dehydrogenase [quinone] 1 (NQO1), etc) that function in the ROS-metabolic pathway