TNKS rs35847492: Understanding Your Genetic Variant
The rs35847492 variant is a specific genetic change located within the TNKS gene. It has been identified in large-scale genetic studies as part of a credible set of variants associated with the risk of sporadic miscarriage.
What each genotype means
Typical genetic profile
This genotype represents the most common version of this genetic location found in many populations. Research indicates this variant is part of a set of genetic markers associated with sporadic miscarriage, but carrying this specific version does not imply a diagnosis or a specific health outcome. As this association is based on statistical trends across large groups, it should not be used to predict individual reproductive health.
This is the most common genotype observed across most global populations.
Associated genetic marker
You carry one copy of the variant allele associated with sporadic miscarriage in some trans-ancestral studies. This finding is part of a broader set of genetic markers and does not function as a diagnostic test for any condition. Because this association is based on complex statistical models, you should not interpret this as a direct cause of any health outcome.
This genotype is found at varying frequencies depending on ancestral background, appearing in a minority of the population.
Associated genetic marker
You carry two copies of the variant allele associated with sporadic miscarriage in some trans-ancestral studies. While this variant is identified as part of a credible set of markers for this trait, it is not a diagnostic indicator and does not determine your personal health. These associations are based on population-level data and do not provide specific medical predictions for an individual.
This genotype is less common than the AA or AG genotypes in most studied populations.
What is rs35847492?
The rs35847492 variant is a single nucleotide polymorphism (SNP) located within the TNKS gene, which resides on chromosome 8. In genetics, a SNP represents a variation at a single position in the DNA sequence among individuals. This specific variant has been highlighted in trans-ancestral genome-wide association studies (GWAS), which are large-scale research efforts designed to scan the entire genome to find statistical links between specific genetic markers and complex human traits or health conditions. Because this variant is part of a 'credible set' of associations, researchers have identified it as a potential contributor to the genetic architecture of certain reproductive outcomes, specifically sporadic miscarriage.
The Role of the TNKS Gene
The TNKS gene encodes a protein known as Tankyrase. This protein plays a critical role in several fundamental cellular processes, including the regulation of telomeres—the protective caps at the ends of chromosomes—and the Wnt signaling pathway, which is essential for cell growth, differentiation, and tissue development. By interacting with various proteins, Tankyrase helps maintain cellular homeostasis. Because of its involvement in these vital pathways, variations in the TNKS gene are frequently studied in the context of cancer research, metabolic health, and developmental biology. Understanding how this gene functions provides context for why variants within it might be statistically linked to complex traits like pregnancy outcomes or metabolic regulation.
Research and Evidence Strength
The association between rs35847492 and sporadic miscarriage is categorized as having moderate evidence strength. This classification comes from GWAS data, which identifies statistical correlations rather than direct causation. It is important to note that while the association is credible, the biological mechanism by which this specific SNP might influence miscarriage risk is not yet fully understood. Genetic associations are often complex, involving multiple genes and environmental factors. Therefore, while this variant is a recognized marker in the scientific literature, it should be viewed as one piece of a much larger, multifaceted puzzle regarding reproductive health. Current research continues to investigate how such variants interact with other genetic and non-genetic factors to influence health outcomes.
What You Can Do With This Information
Information about genetic variants like rs35847492 is primarily intended for educational and research purposes. It is crucial to understand that having a specific genotype does not constitute a medical diagnosis or a definitive prediction of health outcomes. Genetic associations identified in research studies are population-level observations and may not apply to every individual in the same way. If you are concerned about your reproductive health or family history, the most appropriate step is to consult with a qualified healthcare provider or a genetic counselor. They can help interpret your personal health context, discuss the limitations of genetic testing, and provide guidance based on clinical standards rather than isolated genetic markers.
How common is this variant?
Specific population frequency data for rs35847492 is not widely documented in standard public databases, and frequencies can vary significantly across different ancestral groups.
Frequently asked questions
Is rs35847492 a cause of miscarriage?
No, rs35847492 is not considered a direct cause of miscarriage. It is a genetic marker that has shown a statistical association with sporadic miscarriage in large research studies, meaning it is more common in certain groups but does not determine the outcome.
Should I be worried if I have this variant?
Genetic variants are common, and most do not have a significant impact on health. Because this association is based on population-level statistics, it cannot predict individual health outcomes and should not be a source of personal concern.
Can I change my risk associated with this SNP?
Genetic variants are inherited and cannot be changed. However, reproductive health is influenced by many factors, including lifestyle, environment, and overall medical history, which you can discuss with your doctor.
Where can I find more information on TNKS?
You can explore resources like the NCBI Gene database or OMIM (Online Mendelian Inheritance in Man) for detailed scientific information about the function and clinical significance of the TNKS gene.
Sources & further reading
Educational information only, last refreshed 10/30/2026. Not medical advice — these associations describe population statistics, not individual predictions.
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