Cited by 39Treatment of Major DepressionTryptophan and brain disordersAntioxidant Activity and Oxidative Stress

Expression of oxidative stress-response genes is not activated in the prefrontal cortex of patients with depressive disorder

Teyssier, Jean-Raymond, Ragot, Sylviane, Chauvet-Gélinier, Jean-Christophe, Trojak, Benoit, Bonin, Bernard·2011·Psychiatry Research

Abstract

To test the hypothesis that the oxidative stress consistently detected in the peripheral blood of patients with depressive disorder impacts on the functionally relevant brain region, the expression level of nine major genes of the stress response and repair systems has been quantified in the prefrontal cortex of 24 depressive and 12 control subjects. These genes were: superoxide dismutase (SOD1), SOD2, catalase (CAT), gluthatione peroxidase 1 (GPx1), 8-oxoguanine DNA glycosylase (OGG1), nei-like 1 (NEIL1), methionine sulphoxide reductase A (MSRA), telomere repeat-binding factor 2 (TERF2) and C-FOS. Telomere length (a maker of chronic exposure to oxidative stress) has been measured in the DNA of the occipital cortex. No significant difference has been found between the compared groups. It must be concluded that the pathogenic role of the oxidative stress in the cerebral mechanism of depression cannot be inferred from the alteration of peripheral parameters.

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Crossref · 10.1016/j.psychres.2010.07.030

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Authors
Teyssier, J.-R., Ragot, S., Chauvet-Gélinier, J.-C., Trojak, B., & Bonin, B.
Affiliations
CHU Dijon Bourgogne (FR)
Venue
Psychiatry Research
Publisher
Elsevier BV
Published
2011-04
Volume
186
Issue
2-3
Pages
244-247
ISSN
0165-1781 (ISSN-L)
OpenAlex
W1986532380
Cited by
39
References
34
Citations by year
2026: 1 · 2025: 1 · 2024: 2 · 2023: 1 · 2022: 3 · 2021: 3 · 2018: 1 · 2017: 3 · 2016: 3 · 2015: 3 · 2014: 4 · 2013: 2 · 2012: 8
FWCI
3.29
Type
journal article
Language
en
Open access
closed
Locations
  • Psychiatry Research (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Life Sciences › Neuroscience › Biological Psychiatry › Tryptophan and brain disorders
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
Keywords
oxidative stress, depression, prefrontal cortex, gene expression, superoxide dismutase, catalase, glutathione peroxidase 1, OGG1, NEIL1, MsrA, TRF2, c-fos, telomere length, peripheral blood biomarkers, brain oxidative stress
MeSH terms
Adolescent, Adult, Catalase, Child, Child, Preschool, Depression, Female, Glutathione Peroxidase, Humans, Male, Superoxide Dismutase, Proto-Oncogene Proteins c-fos, Prefrontal Cortex, Oxidative Stress, DNA Glycosylases, Methionine Sulfoxide Reductases, Young Adult

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