doi: 10.1021/bi000029f 85 CrossA
This enzyme protects mitochondria from OS [38, 39]

Abbreviations SHMT1/2: Serine Hydroxymethyltransferase 1 and 2 1C: One-carbon 3-PG: 3-phosphoglycerate PHGDH: Phosphoglycerate dehydrogenase PSAT1: Phosphoserine aminotransferase 1 PSPH: Phosphoserine phosphatase THF: Tetrahydrofolate 5,10-meTHF: 5,10-methylenetetrahydrofolate TME: Tumor microenvironment FOCM: Folate-mediated One-carbon Metabolism SAM: S-adenosylmethionine DHFR: Dihydrofolate reductase dTMP: Deoxythymidine monophosphate UMFA: Unmetabolized folic acid MTR/MS: Methionine synthase TYMS: Thymidylate synthase dUMP: Deoxyuridine monophosphate MTHFR: methylenetetrahydrofolate reductase 5-meTHF: 5-methyltetrahydrofolate Met: Methionine MAT: Methionine adenosyltransferase MT: Methyltransferase SAH: S-adenosylhomocysteine AHCY: Adenosylhomocysteinase Hcy: Homocysteine BHMT: Betaine-homocysteine S-methyltransferase MTHFD1/2: Methylenetetrahydrofolate dehydrogenase 1/2 ALDH1L1/2: 10-formyltetrahydrofolate dehydrogenase 1/2 SSP: Serine synthesis pathway 3-PHP: 3-phosphohydroxypyruvate 3-PS: 3-phosphoserine Glu: Glutamate PKM2: Pyruvate kinase M2 isoform MTFMT: Mitochondrial methionyl-tRNA formyltransferase fMet-tRNA: Formylmethionyl-tRNA GART: Phosphoribosylglycinamide formyltransferase ATIC: 5-aminoimidazole-4-carboxamide ribonucleotide formyltransferase/ IMP cyclohydrolase NEAAs: Non-essential amino acids GCS: Glycine cleavage system SGOC: Serine-glycine-one-carbon GSH: Glutathione ADAM10: ADAM metallopeptidase domain 10 APP: Amyloid precursor protein A: -amyloid BRISC: BRCC36 isopeptidase complex IFNAR1: Interferon alpha receptor 1 DUB: Deubiquitinating enzyme HIF-1: Hypoxia-inducible factor-1 CRC: Colorectal cancer GSK3: Glycogen synthase kinase 3 NRF2: Nuclear factor erythroid 2-related factor 2 ATF4: Activating transcription factor 4 IGF2BP1: Insulin-like growth factor 2 mRNA-binding protein 1 5'-UTR: 5-untranslated region GCSCs: Gastric cancer stem cells PTMs: Post-translational modifications HDAC11: Histone deacetylase 11 ROS: Reactive oxygen species EOC: Epithelial ovarian cancer NSCLC: Non-small cell lung cancer HDM2: Human double minute 2 5-FU: 5-fluorouracil SETTLE: Spindle Epithelial Tumor with Thymus-Like Differentiation LGG: Low-grade glioma IDH3: Isocitrate dehydrogenase 3 CRLM: Colorectal cancer liver metastasis EMT: Epithelial-mesenchymal transition RCC: Renal cell carcinoma HCC: Hepatocellular carcinoma NOX1: NADPH oxidase 1 SDH: Succinate dehydrogenase MASH: Metabolic dysfunction-associated steatohepatitis NAFLD: Non-alcoholic fatty liver disease NASH: Non-alcoholic steatohepatitis MASLD: Metabolic dysfunction-associated steatotic liver disease BCAT1: Branched chain amino-acid transaminase 1 MS: Multiple sclerosis PYCR2: Pyrroline-5-carboxylate reductase 2 PPI: Pre-pulse inhibition CHD: Congenital heart disease CVD: Cardiovascular disease HRV: Heart rate variability CKD: Chronic kidney disease VSMCs: Vascular smooth muscle cells DKK1: Dickkopf 1 PH: Pulmonary hypertension SXSM: Shenxianshengmai MELAS: Mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes ALL: Acute lymphoblastic leukemia LTX: Lometrexol PTX: Pemetrexed MTX: Methotrexate GARFTase: Glycinamide ribonucleotide formyltransferase FPGS: Folylpolyglutamate synthase RFC: Reduced folate carrier DLBCL: Diffuse large B-cell lymphoma ERR: Estrogen-related receptor BL: Burkitt lymphoma HLD: Hypomyelinating leukodystrophy CADD: Computer-aided drug design References He L, Endress J, Cho S, Li Z, Zheng Y, Asara JM, Blenis J

Given the prior evidence for lower GSH levels in patients with MDD, our hypothesis is that glutathione levels may be lower in patients compared to healthy controls and that these differences may be brain-region specific