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Abstract In addition to being an amino acid that is incorporated into proteins, glutamate is the most abundant neurotransmitter in the mammalian CNS, the precursor for the inhibitory neurotransmitter -aminobutyric acid, and one metabolic step from the tricarboxylic acid cycle intermediate -ketoglutarate

Next, we incorporated Hcy-age interaction terms into multivariable conditional logistic regression, revealing a pronounced age-dependent escalation in Hcy-associated ED risk

in all cases, the Q MG value (where Q is the analyte concentration required to reduce the intrinsic fluorescence by 50%) was approximately double that of Q Hoechst

The study also showed melatonin can accumulate along with its metabolites in the hippocampus and the neighboring perirhinal cortex, which is involved in visual recognition

Author Contributions D-DW, S-MH, and Y-MW conceived and designed the study