rs17878362
Variant in the TP53 gene (Tumor Protein P53)
rs17878362 is a single nucleotide polymorphism (SNP) in the TP53 gene, involved in cellular stress response / apoptosis. 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 rs17878362 variant?
rs17878362 is a SNP (single nucleotide polymorphism) in the TP53 (Tumor Protein P53) gene. It belongs to the Genome Stability category and is part of the Oxidative Stress biological cluster. TP53 encodes p53, the 'guardian of the genome', a transcription factor activated by various stresses to trigger cell cycle arrest, DNA repair, or apoptosis.
Biological role and pathway
This variant sits within the TP53 gene, which is involved in the cellular stress response / apoptosis 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.
rs17878362 and Long COVID / ME-CFS research
p53 mediates cellular stress responses including those triggered by viral infection; TP53 variants (especially Pro72Arg) may affect the apoptotic response to SARS-CoV-2 infection.
This information is based on published research and does not constitute medical advice. See references below.
Parent gene: TP53
rs17878362 is one of 2 known variants in the TP53 gene. To understand the full biological context of this variant, explore the parent gene page.
View TP53 gene page →Conditions studied in relation to rs17878362
Research into TP53 variants including rs17878362 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 TP53 and the rs17878362 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.
Other variants in the TP53 gene
The following variants in TP53 are also studied in relation to chronic illness and may be analysed together for a more complete picture.
Frequently asked questions
What is the rs17878362 variant in the TP53 gene?
rs17878362 is a single nucleotide polymorphism (SNP) located in the TP53 (Tumor Protein P53) gene, which is involved in cellular stress response / apoptosis. TP53 encodes p53, the 'guardian of the genome', a transcription factor activated by various stresses to trigger cell cycle arrest, DNA repair, or apoptosis.
How may the rs17878362 variant relate to Long COVID or ME/CFS?
p53 mediates cellular stress responses including those triggered by viral infection; TP53 variants (especially Pro72Arg) may affect the apoptotic response to SARS-CoV-2 infection.
Can a consumer DNA test detect the rs17878362 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 rs17878362 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 TP53 and its variants. This is not an exhaustive literature review.
- [1]PMID: 34088393
- [2]Nature
- [3]Cell