The SLC22A24 gene helps kidney cells move certain hormone byproducts and other small substances so your body can clear them into urine. This gene plays an important role in how your body handles steroid-related compounds, especially in the kidneys. If it works differently, the levels of these substances in blood or urine may change. Variants in this gene are still being studied and may influence metabolism and kidney transport, but they are not a well-known cause of a specific inherited condition.
What is a gene?
Genes are sections of DNA that provide cells with instructions to make molecules or regulate activities in the body. Some genes hold the directions for producing proteins, the parts of cells that carry out much of their work. Other genes mainly help determine when certain processes happen, where they occur, and how active they are. Together, genes affect how the body develops and works, and they can influence how you respond to food, stress, and medications. To explore this topic in more detail, you can find more information in the LearnHub.
Overview
SLC22A24Gene function
What if the gene works
The SLC22A24 gene helps cells transport certain body chemicals, especially hormone byproducts. It is mainly active in the kidneys and supports how these substances are handled in urine.
Risk
What if the gene does not work
Variants in the SLC22A24 gene can range from milder changes to more severe variants, leading to reduced or absent transport of certain steroid sulfate molecules across cell membranes. This can alter how cells in the kidney handle these compounds.
Treatment
What does that mean for your treatment
No SLC22A24-specific treatment or drug selection approach is currently established in clinical guidelines for people with a pathogenic variant in the SLC22A24 gene. The SLC22A24 gene is being studied as a transporter that may affect uric acid and steroid-related chemicals in the body, but this research has not yet changed routine care.
Gene function
What if the gene works
Your kidneys constantly sort useful compounds from waste. In that daily filtering process, the SLC22A24 gene helps kidney cells move certain charged molecules across their surface, especially hormone byproducts linked to small helper groups. This gives a practical picture of how the SLC22A24 gene works in the body.
The SLC22A24 gene makes a transporter protein that moves selected small charged molecules into or out of cells. This controlled traffic helps kidney cells manage substances carried in blood and urine.
One of its main jobs is handling steroid byproducts, especially forms linked to glucuronide or sulfate groups (tags that help the body carry and clear chemicals). This supports normal processing of hormone breakdown products.
In kidney filter cells, this transporter helps move compounds during the sorting step between blood and forming urine. That fine control supports everyday chemical balance as the kidneys filter the bloodstream.
What is a variant?
A genetic variant is a minor difference in a gene’s DNA sequence. These differences are common and are part of normal human diversity, including differences in appearance, metabolism, and the way the body responds to environmental influences. Many variants do not have any noticeable effect and simply represent natural genetic variation. Sometimes, though, a variant changes how a gene works more substantially and can contribute to or cause a genetic condition.
Genetic variants
What if the gene does not work
Variants in the SLC22A24 gene can alter how the cell makes, folds, or places this transporter in the cell membrane, which may reduce or block movement of steroid conjugates and other organic molecules. This is how SLC22A24 gene variants affect transporter activity at the cellular level. Milder variants may partly lower transport, while more severe variants can leave little or no working protein at the cell surface.
How variants are linked to conditions
Variants in the SLC22A24 gene do not yet have a broadly confirmed link to a specific health condition, although research on SLC22A24 gene variants and disease risk is still developing. If you have a confirmed change in the SLC22A24 gene, your doctor or genetic counselor can help explain what it may mean for you and your family in the context of your overall health.
A variant is not necessarily a diagnosis
Variants are a routine part of human biology and are widely found in the general population. Most do not have a direct effect on health and simply reflect natural human diversity. For many genes, having a variant associated with a condition suggests a possible link rather than a confirmed diagnosis, especially when several genes and environmental influences also play a role. In some situations, though, one well-characterized variant in a particular gene is enough to confirm a diagnosis.
Are there things that can increase or change my risk?
There is not yet broadly confirmed evidence on specific factors that increase or reduce health risk related to the SLC22A24 gene. If you have a result involving SLC22A24 and want to understand what it could mean for you or your family, a doctor or genetic counselor can help put it in context.
Inheritance of SLC22A24 variants
There is not yet a broadly confirmed, disease-specific Mendelian pattern for how SLC22A24 gene variants are inherited, so the answer to how SLC22A24 variants are inherited remains cautious and may change as research develops. The SLC22A24 gene is located on chromosome 11, which is an autosome, so you inherit two copies overall, one from each parent. This means any SLC22A24 gene change can be passed through either side of the family.
What does my SLC22A24 result mean for my family?
There is not yet a broadly confirmed inheritance pattern tied to a specific health condition for the SLC22A24 gene, though this can change as research grows. If you have a specific SLC22A24 result and want to understand what it could mean for your relatives, a doctor or genetic counselor can help explain it in the context of your family history.
Genetic information
Genetic testing
How you find out about variants
To look for changes in the SLC22A24 gene, labs use genetic testing for SLC22A24 gene variants on a saliva or blood sample. The lab reads the DNA sequence and compares it with the usual sequence to identify variants, then reports whether a change is known, likely harmless, or still uncertain.
When should I consider getting a genetic test?
There is not yet a broadly established clinical reason to test the SLC22A24 gene on its own. Testing choices are usually based on your personal health and family history and are best discussed with a doctor or genetic counselor.
A genetic result is only one part of your health story
Genetic findings can provide meaningful insight, but how much they reveal depends on the condition and the type of variant involved. Many other factors, including lifestyle, environment, age, and medical history, also shape how the body works over time. In some conditions, especially those influenced by many genes, genetic information provides context rather than certainty and is best understood together with other aspects of care. In other situations, a genetic result can offer a clear answer. In areas such as medication response, genetic results may help place individual experiences in context.
Pharmacogenetics
How variants shape your response to medicine
Genetic variation can affect how people respond to medicines. Small differences in DNA can change how the body handles a drug, including how it is absorbed, moved, or cleared. This helps explain why the same medication may work well for one person but less well for another, or why some people are more sensitive to side effects. These differences are common and are one part of the bigger picture, along with age, liver and kidney function, other medicines, and overall health.
What is Pharmacogenetics?
Pharmacogenetics looks at how differences in genes can shape a person’s response to medications. It examines patterns between genes and drugs to better understand why the same treatment may work differently from one person to another. For many medicines, genes can affect both how strongly a drug works and how the body processes it. This information can support more informed, more individualized treatment decisions. More detail on this topic is available in the LearnHub.
Drugs influenced by the SLC22A24 gene
When should I seek medical advice?
There is not yet a broadly confirmed role for this gene in guiding medication choice or response. If you have concerns about side effects, a medicine not working well, or how your other health conditions may affect treatment, talk with your doctor.