rs72934212
Variant in the PIEZO1 gene (Piezo Type Mechanosensitive Ion Channel Component 1)
rs72934212 is a single nucleotide polymorphism (SNP) in the PIEZO1 gene, involved in mechanosensing / red cell volume / immune activation. 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 rs72934212 variant?
rs72934212 is a SNP (single nucleotide polymorphism) in the PIEZO1 (Piezo Type Mechanosensitive Ion Channel Component 1) gene. It belongs to the Immune Signaling category and is part of the Immune System & Inflammation biological cluster. PIEZO1 encodes a mechanosensitive ion channel on red blood cells and immune cells that responds to membrane stretch.
Biological role and pathway
This variant sits within the PIEZO1 gene, which is involved in the mechanosensing / red cell volume / immune activation pathway. Genes within the Immune System & Inflammation 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.
rs72934212 and Long COVID / ME-CFS research
PIEZO1 gain-of-function variants affect red cell volume and immune cell mechanosensing; variants are common in African populations and may influence red cell dehydration and immune cell responses in Long COVID.
This information is based on published research and does not constitute medical advice. See references below.
Parent gene: PIEZO1
rs72934212 is one of 2 known variants in the PIEZO1 gene. To understand the full biological context of this variant, explore the parent gene page.
View PIEZO1 gene page →Conditions studied in relation to rs72934212
Research into PIEZO1 variants including rs72934212 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 PIEZO1 and the rs72934212 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 PIEZO1 gene
The following variants in PIEZO1 are also studied in relation to chronic illness and may be analysed together for a more complete picture.
Frequently asked questions
What is the rs72934212 variant in the PIEZO1 gene?
rs72934212 is a single nucleotide polymorphism (SNP) located in the PIEZO1 (Piezo Type Mechanosensitive Ion Channel Component 1) gene, which is involved in mechanosensing / red cell volume / immune activation. PIEZO1 encodes a mechanosensitive ion channel on red blood cells and immune cells that responds to membrane stretch.
How may the rs72934212 variant relate to Long COVID or ME/CFS?
PIEZO1 gain-of-function variants affect red cell volume and immune cell mechanosensing; variants are common in African populations and may influence red cell dehydration and immune cell responses in Long COVID.
Can a consumer DNA test detect the rs72934212 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 rs72934212 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.
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References
The following publications were used in compiling the research context for PIEZO1 and its variants. This is not an exhaustive literature review.
- [1]PMID: 32296168
- [2]Nature Genetics
- [3]Cell