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. 2020 Apr 14;2020:2972968. doi: 10.1155/2020/2972968

Table 2.

Markers of oxidative stress and antioxidants related to antidepressant drugs (AD): preclinical and clinical studies.

Study model Antidepressant drugs/dose Outcome Reference
Clinical SSRIs, TCAs, other antidepressants ↓ 8-OHdG levels in antidepressant users Black et al. [170]
Sertraline, fluoxetine, citalopram, and escitalopram ↑ 8-OHdG levels in nonrespondent patients Lindqvist et al. [80]
Sertraline (25–100 mg) ↓ O2·- and ·OH production; ↑ TRAP Chang et al. [171]
Escitalopram (20 mg) ↓ SOD, CAT, MDA, and NO levels Cimen et al. [172]
Venlafaxine, paroxetine, escitalopram, sertraline, citalopram, milnacipran, fluoxetine, tianeptine, and moclobemide ↓ SOD activity in red blood cells (24 weeks of treatment) (no difference exhibited after 6 and 12 weeks) Kotan et al. [173]
Fluoxetine (20 mg) ↓ MDA levels; ↓ SOD1, CAT, and GSHP-x activities; ↑ TAS Galecki et al. [102]
Fluoxetine (20 mg) ↑ ADA and SOD activities; ↓ NO and XO levels (no break down by medication group, reviewed meditations overall) Herken et al. [174]
Fluvoxamine (150 mg)
Sertraline (50 mg)
Citalopram (20 mg)
Fluoxetine and citalopram (20 mg) ↓ MDA levels; ↓ SOD activity; ↑ ascorbic acid levels Khanzode et al. [175]
Citalopram and fluoxetine (20 mg) ↓ MDA levels; ↓ GR, GPx, and SOD activities Bilici et al. [176]
Sertraline (50 mg)
Fluvoxamine (100 mg)

Preclinical animal model Escitalopram (5 mg/kg) ↓ ON in serum Gammoh et al. [177]
Ketamine (5 mg/kg) Ketamine induced antioxidant or proantioxidant effects dependent on antidepressant classes or brain area Réus et al. [178]
Fluoxetine (1.25 mg/kg)
Lamotrigine (5 mg/kg)
Quetiapine (5 mg/kg)
Escitalopram (5 mg/kg) ↑ GSH in the brain Matchkov et al. [179]
Venlafaxine (5, 10, or 20 mg/kg) ↓ MDA and NO plus ↑ GSH and TAC levels and GST activity in the hippocampus; ↓ 8-OHdG levels in serum and the hippocampus Abdel-Wahab and Salama [180]
Fluoxetine (5 mg/kg) Restored SOD, CAT, and GSH levels in peripheral blood leucocytes Novío et al. [181]
Imipramine (10, 20, or 30 mg/kg) ↑ SOD and CAT activities; ↓ MDA and carbonyl levels in the prefrontal cortex and hippocampus Réus et al. [182]
Fluoxetine (20 mg/kg) Restored SOD, CAT, GST, and GR activities; ↑ GSH; ↓ MDA and carbonyl levels in the brain Zafir et al. [183]
Imipramine (10 mg/kg)
Venlafaxine (10 mg/kg)
Sertraline (5 or 10 mg/kg) ↑ Glutathione levels in the brain P. Kumar and A. Kumar [184]

Preclinical cell culture Clomipramine (15 μM) ↓ NO production through attenuation of iNOS expression Hwang et al. [185]
Imipramine (10 μM)
Desipramine (10−5, 10−6, or 10−7 M) ↓ mRNA levels of SOD and CAT after treatment (2.5 h)
↑ mRNA levels of SOD, GST, and GR after treatment (24 h)
Schmidt et al. [186]
Imipramine (10−5, 10−6, or 10−7 M)
Maprotiline (10−5, 10−6, or 10−7 M)
Mirtazapine (10−5, 10−6, or 10−7 M)
Fluvoxamine (10 μM) Inhibition of NO production Hashioka et al. [187]
Imipramine (50 μM)
Reboxetine (10 μM)
Amitriptyline (50 or 100 μmol/L) Both agents attenuated cell death induced by H2O2; fluoxetine pretreatment ↑ SOD activity Kolla et al. [188]
Fluoxetine (50 μmol/L)

8-OHdG: 8-hydroxydeguanosine; ADA: adenosine deaminase; CAT: catalase; GPx: glutathione peroxidase; GR: glutathione reductase; GSH: glutathione; GST: glutathione S-transferase; H2O2: hydrogen peroxide; iNOS: nitric oxide synthase; MDA: malondialdehyde; NO: nitric oxide; PON: paraoxonase; SOD: superoxide dismutase; SOD1: copper-zinc superoxide dismutase; SSRI: selective serotonin reuptake inhibitor; TAC: total antioxidant capacity; TAS: total antioxidant status; TBARS: thiobarbituric acid reactive species; TCA: tricyclic or tetracyclic antidepressant; XO: xanthine oxidase; TRAP: radical-trapping antioxidant parameter.