Presented for research literature review only Ortiz-Salmern E et al
GABA Biosynthesis In plants, the synthesis and metabolism of GABA primarily occur via a branch of the tricarboxylic acid (TCA) cycle known as the GABA shunt, which involves three pivotal enzymes: glutamic acid decarboxylase (GAD), gamma-aminobutyric acid aminotransferase (GABA-T), and succinate semialdehyde dehydrogenase (SSADH) (Studart-Guimaraes et al
197 Tumor cells adapt by upregulating BER components (e.g., Pol, APE1, FEN1) and scaffolding proteins such as CUX1/2 and SATB1 to promote repair and evade senescence
Phase I clinical trial of safety of L-serine for ALS patients
Reported Adverse Effects Reported adverse effects from online forums cited in a 2025 systematic review (PMC12313605) included: Anxiety and panic attacks Depression and anhedonia Insomnia Heart palpitations Fatigue and weakness Loss of appetite These anecdotal reports cannot be verified as directly caused by BPC-157 versus contamination, incorrect dosing, or concurrent conditions, but they raise concerns that the peptide might paradoxically worsen mental health in some individuals