rs8177412
Variant in the GPX3 gene (Glutathione Peroxidase 3)
rs8177412 is a single nucleotide polymorphism (SNP) in the GPX3 gene, involved in plasma antioxidant defense. Variants at this position have been studied in relation to immune function, metabolism, and chronic illness.
This page is for educational and informational purposes only. Not a diagnostic tool. Always consult a qualified healthcare provider.
What is the rs8177412 variant?
rs8177412 is a SNP (single nucleotide polymorphism) in the GPX3 (Glutathione Peroxidase 3) gene. It belongs to the Oxidative Stress category and is part of the Oxidative Stress biological cluster. GPX3 encodes the plasma/extracellular glutathione peroxidase that protects circulating cells and vascular endothelium from oxidative damage.
Biological role and pathway
This variant sits within the GPX3 gene, which is involved in the plasma antioxidant defense pathway. Genes within the Oxidative Stress cluster work together to maintain balanced function across interconnected biological systems.
Variants in genes within this pathway may influence an individual's predisposition to altered function — particularly under conditions of physiological stress such as viral infection or prolonged illness.
rs8177412 and Long COVID / ME-CFS research
Reduced plasma GPX3 activity may increase vascular oxidative stress relevant to endothelial dysfunction and microvascular injury in Long COVID.
This information is based on published research and does not constitute medical advice. See references below.
Parent gene: GPX3
rs8177412 is one of 1 known variant in the GPX3 gene. To understand the full biological context of this variant, explore the parent gene page.
View GPX3 gene page →Conditions studied in relation to rs8177412
Research into GPX3 variants including rs8177412 has explored associations with the following conditions. These are areas of scientific investigation and do not imply causation.
Genetic insights from DNA data
Consumer DNA files from 23andMe, AncestryDNA, and MyHeritage contain raw SNP data. When you upload your file to ChronicDNA, the analysis engine checks your genotype against a curated panel of 80+ genes selected for their relevance to Long COVID, ME/CFS, and connected biological pathways - some of which may include GPX3 and the rs8177412 variant.
The report is educational - it explains which variants you carry, what the research says about them, and how they fit into the biological pathways most relevant to chronic illness. Results are presented in plain English with appropriate scientific context, no medical jargon, no scare tactics. All results should be discussed with a qualified healthcare provider.
Frequently asked questions
What is the rs8177412 variant in the GPX3 gene?
rs8177412 is a single nucleotide polymorphism (SNP) located in the GPX3 (Glutathione Peroxidase 3) gene, which is involved in plasma antioxidant defense. GPX3 encodes the plasma/extracellular glutathione peroxidase that protects circulating cells and vascular endothelium from oxidative damage.
How may the rs8177412 variant relate to Long COVID or ME/CFS?
Reduced plasma GPX3 activity may increase vascular oxidative stress relevant to endothelial dysfunction and microvascular injury in Long COVID.
Can a consumer DNA test detect the rs8177412 variant?
Many consumer DNA tests such as 23andMe, AncestryDNA, and MyHeritage genotype common SNPs. ChronicDNA analyses your raw DNA file and reports on variants studied in relation to chronic illness, immune function, and metabolism. This is not a diagnostic service — results are informational and educational only.
Find out if you carry the rs8177412 variant
Upload your DNA data from 23andMe, AncestryDNA, or MyHeritage and receive a personalised report covering >80 genes relevant to Long COVID and ME/CFS.
Get Your Personalised DNA ReportInformational and educational only · Not a diagnostic tool · GDPR compliant
References
The following publications were used in compiling the research context for GPX3 and its variants. This is not an exhaustive literature review.
- [1]PMID: 25122754
- [2]Nature Genetics
- [3]Journal of Clinical Investigation