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Study M637

Study name

Liu XJ 2020c

Title

Serum copper and zinc levels correlate with biochemical metabolite ratios in the prefrontal cortex and lentiform nucleus of patients with major depressive disorder

Overall design

The aim of this study was to correlate copper and zinc levels with biochemical metabolite ratios in the prefrontal cortex (PFC) and lentiform nucleus (LN) of major depressive disorder (MDD) patients. Twenty-nine MDD patients (MDD group) and thirty-two age- and gender-matched healthy control volunteers (control group) were recruited. Proton magnetic resonance spectroscopy was used to determine the levels of the N-acetylaspartate, choline and creatine in the brain, and specifically in the PFC and LN regions. Metabolite quantification was reported relative to total creatine as the reference peak.

Study Type

Type1;

Data available

Unavailable

Organism

Human;

Categories of depression

Depressive disorder; Depression; Depression;

Criteria for depression

DSM-5 diagnosed MDD, HAMD-24 >= 20

Sample size

61

Tissue

Central; Brain; Prefrontal cortex;

Central; Brain; Lentiform nucleus;

Platform

MRS; MRS: Discovery MR 750 3.0 T MRI scanner (General Electric, Milwaukee, WI, USA);

PMID

31778759

DOI

10.1016/j.pnpbp.2019.109828

Citation

Liu X, Zhong S, Li Z, et al. Serum copper and zinc levels correlate with biochemical metabolite ratios in the prefrontal cortex and lentiform nucleus of patients with major depressive disorder. Prog Neuropsychopharmacol Biol Psychiatry. 2020;99:109828.

Metabolite

N-Acetyl aspartate/(Creatine and Phosphocreatine) ratio;