Due to the general requirement for derivatization in GC-MS, there is a scarcity of studies specifically targeting the analysis of carnitines
From the paper titled " The basis for folinic acid treatment in neuro-psychiatric disorders " by Ramaekers et al., 2016: On the left side of the figure, the purine metabolite GTP serves as the substrate for the GTP-cyclohydrolase I enzyme (GTPCH) to produce tetrahydrobiopterin (BH4), which is the co- factor for enzymes producing dopamine, serotonin and NO
Singh has received honoraria (to Mayo Clinic) from Elsevier for editing a Clinical Overview on Treatment-Resistant Depression
Liu F, Lou W, Wang J, Li Q, Shen W (2021) Glutathione produced by -glutamyl cysteine synthetase acts downstream of hydrogen to positively influence lateral root branching
Acetyl-L-carnitine (ALC) is a bioavailable form of carnitine that crosses the blood-brain barrier to provide direct support to the central nervous system