The DUSP23 gene gives cells instructions for a protein that removes phosphate tags from other proteins, helping control signals linked to cell growth, movement, and survival. This gene helps your body keep cell communication more balanced. If the DUSP23 gene does not work as expected, these signals may become less controlled, which can influence how cells behave. DUSP23 is mainly a research gene and has not had the same public attention as genes such as BRCA1 or APOE.

What is a gene?

Genes are stretches of DNA that give your cells instructions for building molecules or guiding processes in the body. Some genes carry the information needed to make proteins, which are the parts of cells that do much of the work. Others mainly regulate when certain processes happen, where they take place, and how active they are. Together, genes affect how the body develops and works, and they can also influence how you respond to food, stress, or medications. For a more detailed look at this topic, you can learn more in the LearnHub.

Overview

DUSP23

Gene function

What if the gene works

The DUSP23 gene makes a protein that removes phosphate tags from other proteins. This helps fine tune cell signaling, which supports normal cell growth, movement, and day to day activity.

Risk

What if the gene does not work

Changes in the DUSP23 gene can range from milder to more severe and may reduce how well this phosphatase removes phosphate tags from signaling proteins. That can alter cell signaling control.

Treatment

What does that mean for your treatment

No DUSP23-specific treatment or management approach is currently established for people with a pathogenic or loss-of-function variant in the DUSP23 gene. DUSP23 is being studied in early cancer research as a possible biomarker and drug target, but this has not changed routine care.

Gene function

What if the gene works

In your cells, the DUSP23 gene helps manage protein signals that guide routine cell activity. It does this by making an enzyme that removes small phosphate tags from selected proteins. This is a key part of DUSP23 gene function in cells, helping signals turn down after they have done their job.

Phosphate removal

The DUSP23 gene makes an enzyme that removes phosphate tags from certain proteins. This is one of the basic ways cells reset or fine tune protein messages.

Signal timing

By adjusting these protein messages, the protein made from the DUSP23 gene helps cells respond to cues in a measured, time-limited way. This supports smooth day-to-day cell activity and orderly communication inside the cell.

What is a variant?

Within a gene, a genetic variant is a small difference in its DNA sequence. These differences are common and help shape normal human diversity, including variations in appearance, metabolism, and the way the body responds to environmental influences. Many have no noticeable effect and are simply part of natural genetic variation. Sometimes, though, a variant changes how a gene works more substantially and may contribute to, or cause, a genetic condition.

Variant illustration

Genetic variants

What if the gene does not work

DUSP23 variants can change the protein’s shape, stability, or ability to remove phosphate tags from other proteins, which can weaken how it works inside cells. The pattern of how variants in the DUSP23 gene affect protein function varies: milder variants may leave some activity in place, while more severe variants can sharply reduce or fully stop the protein’s action. Some changes may also affect where the protein is located in the cell or how it binds to partner proteins.

How variants are linked to conditions

Current evidence has not shown a broadly confirmed link between DUSP23 gene variants and a specific health condition, so information about how DUSP23 gene variants are linked to conditions is still evolving. If you carry a reported variant in the DUSP23 gene, your doctor or genetic counselor can interpret it in the context of your personal and family history.

A variant is not necessarily a diagnosis

Genetic variants are a usual part of human biology and are widely found in the general population. Most do not have a direct effect on health and instead reflect natural human diversity. For many genes, having a variant associated with a condition suggests a possible link rather than a definite diagnosis, especially when several genes and environmental factors play a role. In some situations, though, one well-characterized variant in a particular gene is enough to confirm a diagnosis.

Dr. Wallerstorfer Dr. Wallerstorfer

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 DUSP23 gene. Anyone with concerns about personal or family risk can speak with a doctor or genetic counselor.

Inheritance of DUSP23 variants

There is not yet a broadly confirmed, disease specific inheritance pattern for the DUSP23 gene, so how DUSP23 variants are inherited in a clinical sense is still being clarified. The DUSP23 gene is located on chromosome 1, which is an autosome, so each person inherits one copy from each parent. That means any DUSP23 variant can be passed through either side of the family.

What does my DUSP23 result mean for my family?

There is not yet a broadly confirmed inheritance pattern tied to a specific health condition for DUSP23. If you have a DUSP23 result and want to understand what it could mean for relatives, a doctor or genetic counselor can explain it in the context of your exact finding and family history.


Genetic information


Genetic testing

How you find out about variants

A blood sample, saliva sample, or cheek swab can be used for DUSP23 genetic testing to look for variants in the DUSP23 gene. A lab reads the gene’s DNA sequence and compares it with the usual sequence to identify changes. Results may show a benign variant, a variant of uncertain significance, or a variant linked to disease.

When should I consider getting a genetic test?

There is not yet a broadly established DUSP23-specific reason for genetic testing in routine care. Decisions about testing are usually based on your own health history, family history, and a doctor’s or genetic counselor’s judgment.

A genetic result is only one part of your health story

A genetic finding can provide useful insight, but how much it reveals depends on the condition and the kind of variant involved. Lifestyle, environment, age, and medical history are among the many factors that shape how the body functions over time. For some conditions, especially those influenced by many genes, genetic information provides context rather than certainty and is best understood together with other parts of care. In other situations, a genetic result may offer a clear answer. In areas such as medication response, genetic results can help put individual experiences into context.

Dr. Wallerstorfer Dr. Wallerstorfer

Pharmacogenetics

How variants shape your response to medicine

Genetic variation can affect how people respond to medicines. Small differences in genes can change how the body breaks down a drug, moves it through the body, or responds to it at the target tissue. This helps explain why the same treatment works well for one person, seems less effective for another, or causes more side effects in someone else.

What is Pharmacogenetics?

Pharmacogenetics examines the ways genetic differences can shape a person’s response to medicines. By studying links between genes and medications, it helps explain why the same treatment may affect people differently. For many drugs, genes influence either how strongly a medicine works or how the body handles it. This information can support treatment choices that are more informed and more personalized. More detail on this topic is available in the LearnHub.


Drugs influenced by the DUSP23 gene

There are 0 Drugs associated with DUSP23
Currently no available information

When should I seek medical advice?

There is not yet a broadly confirmed role for this gene in predicting medication response, so questions about medicines, side effects, or treatment changes are best discussed with your doctor.

Literature

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