MEF2C rs114694170: What Your Genotype Means
The genetic variant rs114694170 is a specific change located within the MEF2C gene. Research has identified this variant as being statistically associated with levels of circulating vascular endothelial growth factor (VEGF) in the blood.
What each genotype means
Common genotype
This is the most frequently observed genotype for this variant in the general population. Research into this specific variant is limited, and it is not currently linked to any specific clinical condition or physical trait.
This is the common genotype found in the vast majority of the population.
Rare variant carrier
You carry one copy of the less common allele for this variant. While this variant has been studied in the context of circulating VEGF levels and vascular morphology, the current evidence is limited and does not support a specific clinical interpretation for your health.
This genotype is rare and observed at a very low frequency in global populations.
Rare variant homozygous
You carry two copies of the less common allele for this variant. Because this variant is rare, there is limited scientific data available to determine if this genotype has any meaningful impact on your health or physical traits.
This genotype is extremely rare and is not commonly found in the general population.
Understanding the Variant
The variant rs114694170 is a single nucleotide polymorphism (SNP) located on chromosome 5 within the intronic region of the MEF2C gene. In genetics, an intronic region refers to a non-coding part of the gene that is removed during the process of creating proteins. While this variant does not directly change the protein sequence of MEF2C, it is often studied because it may influence how the gene is regulated or expressed. Scientists use these markers to understand the complex architecture of the human genome and how specific locations are linked to measurable biological traits. Because this variant is located in a non-coding region, its functional impact is a subject of ongoing investigation rather than a direct cause of a specific condition.
The Role of the MEF2C Gene
The MEF2C gene encodes a protein known as myocyte enhancer factor 2C, which acts as a transcriptional activator. This protein plays a critical role in directing the development of muscle and brain tissues. By binding to specific DNA elements, it helps coordinate the complex programs required for myogenesis, or muscle formation, and neuronal development. Beyond its role in muscle and brain, MEF2C is involved in broader developmental pathways, including the regulation of melanocyte development. Because of its central role in these fundamental biological processes, variations in or near this gene are frequently examined in studies related to developmental biology and complex physiological traits.
Research and Associations
The primary association identified for rs114694170 is with circulating levels of vascular endothelial growth factor (VEGF). VEGF is a signaling protein that stimulates the formation of blood vessels, a process essential for embryonic development and vascular maintenance. A large-scale meta-analysis of genome-wide association studies (GWAS) identified this variant as a significant marker linked to VEGF levels. It is important to note that while this statistical association is strong in the context of the study, the evidence regarding its clinical impact remains limited. The findings suggest that this variant may play a role in the biological pathways that regulate vascular morphology, but it is not currently used as a diagnostic tool for any specific medical condition.
Population Frequency and Context
The variant rs114694170 is classified as rare in the general population. In genetic research, a rare variant is one that appears at a low frequency across different ancestral groups. Because it is rare, it is often more difficult to study compared to common variants, as large sample sizes are required to achieve statistical significance. Researchers often look at these variants to understand the full spectrum of human genetic diversity. If you have received information about this variant through a genetic test, it is helpful to remember that rare variants are common in the human genome and do not necessarily indicate a health concern. The significance of such findings is best interpreted in the context of your overall health and family history by a qualified healthcare professional.
What This Information Means for You
Genetic information regarding variants like rs114694170 is primarily intended for educational and research purposes. Because the association with VEGF levels is based on population-level statistical data, it cannot be used to predict individual health outcomes or diagnose medical conditions. You cannot change your genotype, and having a specific variant does not mean you will develop a particular trait or disease. If you are concerned about your health or the results of a genetic test, the most appropriate step is to consult with a physician or a genetic counselor. They can help you interpret these findings within the context of your personal medical history and provide guidance on whether any further clinical evaluation is necessary. Always avoid making medical decisions based solely on raw genetic data.
How common is this variant?
The variant rs114694170 is considered rare across global populations, meaning it is found in only a small percentage of individuals.
Frequently asked questions
What is the MEF2C gene?
MEF2C is a gene that provides instructions for making a protein involved in the development of muscle and brain tissues. It acts as a transcription factor, helping to turn other genes on or off during development.
Is rs114694170 associated with a disease?
No, rs114694170 is not a disease-causing mutation. It is a genetic variant associated with variations in circulating VEGF levels, which is a normal physiological marker.
Should I be worried if I have this variant?
There is no reason for concern. Genetic variants are a normal part of human diversity, and this specific variant is simply a marker used in research to understand biological pathways.
Can I change my VEGF levels based on this SNP?
No, you cannot change your genotype. VEGF levels are influenced by many factors, including environment and overall health, and this SNP does not dictate your health status.
Where can I find more information about my genetic results?
If you have questions about your genetic data, you should speak with a healthcare provider or a certified genetic counselor. They can provide personalized context based on your medical history.
Sources & further reading
Educational information only, last refreshed 9/14/2026. Not medical advice — these associations describe population statistics, not individual predictions.
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