The CDK14 gene helps make a protein that acts like a switch inside cells, turning other proteins on at the right time to support cell growth, movement, and communication. If the CDK14 gene does not work as expected, these signals may become less controlled, which can affect normal cell behavior. Some differences in this gene are being studied for possible links to cancer and brain development. CDK14 is not a widely known public gene, but it is of growing interest in medical research.
What is a gene?
Genes are sections of DNA that give your cells instructions for making molecules or managing processes in the body. Some genes carry the directions for building proteins, the parts of cells that do the work. Other genes are used mainly to control when certain processes happen, where they happen, and how active they are. Taken together, genes affect how the body develops and functions, and they can influence how you respond to food, stress, or medications. For a deeper look at this topic, you can find more in the LearnHub.
Overview
CDK14Gene function
What if the gene works
The CDK14 gene gives instructions for a protein kinase, a signaling protein that adds phosphate tags to other proteins. This helps cells control growth, communication, and the timing of the cell cycle.
Risk
What if the gene does not work
Milder to more severe variants in the CDK14 gene can reduce how well cells control growth and communication. Lower activity may disrupt cell cycle timing, so cells respond to signals less smoothly.
Treatment
What does that mean for your treatment
For a pathogenic or loss-of-function variant in the CDK14 gene, no treatment or management approach tied to this gene is currently established in clinical guidelines. The CDK14 gene is being studied in cancer research as a possible drug target and biomarker, but this has not yet changed routine care.
Gene function
What if the gene works
Inside your cells, the CDK14 gene helps keep signaling organized during everyday cell activity. Its protein works by adding a small chemical tag to other proteins, which can change how they act. Understanding how the CDK14 gene works helps explain how cells coordinate growth, communication, and division.
The CDK14 gene makes a protein that changes how other proteins behave by adding a small phosphate tag. This helps cells pass signals in a controlled way.
This gene helps coordinate signals tied to the cell cycle, the step by step process cells use to grow and divide. That support helps routine cell division stay organized.
Working with partner proteins called cyclins, the CDK14 gene helps switch on Wnt signaling, a pathway cells use to communicate during growth and development. This helps cells respond to messages from their surroundings.
What is a variant?
A genetic variant is a slight change in the DNA sequence of a gene. These changes are common and help shape normal human diversity, including differences in appearance, metabolism, or the way the body responds to environmental influences. Many variants do not have any noticeable effect and are simply part of natural genetic variation. In some cases, though, a variant can change how a gene functions more substantially and may contribute to or cause a genetic condition.
Genetic variants
What if the gene does not work
Changes in the CDK14 gene can alter the shape, stability, or enzyme activity of the CDK14 protein, which is central to how CDK14 gene variants affect protein function. Some variants weaken its ability to interact with partner proteins or reduce how much protein the cell makes. Milder variants may partly reduce activity, while more severe variants can stop the protein early or leave the cell with little to no working protein.
How variants are linked to conditions
Research on whether CDK14 gene variants are linked to disease is still developing. At this point, the CDK14 gene does not yet have a broadly confirmed link to a specific health condition in routine clinical genetics, so anyone with a reported CDK14 finding should interpret it with their doctor or genetic counselor rather than general information alone.
A variant is not necessarily a diagnosis
Genetic variants are a routine part of human biology and are common across the general population. Most do not have a direct effect on health and instead represent normal human variation. For many genes, carrying a variant associated with a condition indicates a possible link rather than a definite diagnosis, especially when several genes and environmental factors play a role. In some cases, though, a single 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 CDK14 gene. If a change in CDK14 has been found in you or your family, a doctor or genetic counselor can help explain what it may mean for your personal risk.
Inheritance of CDK14 variants
There is not yet a broadly confirmed, disease-specific inheritance pattern for the CDK14 gene, so current information on how variants of the CDK14 gene are inherited remains limited to ongoing research. CDK14 is located on chromosome 7, which is an autosome. That means each person usually has two copies of the CDK14 gene, with one inherited from each parent.
What does my CDK14 result mean for my family?
There is not yet a broadly confirmed inheritance pattern tied to a specific recognized condition for CDK14, though this can change as research moves forward. If you have a CDK14 result and want to understand what it could mean for relatives, a doctor or genetic counselor can help explain it in the context of your personal and family history.
Genetic information
Genetic testing
How you find out about variants
CDK14 genetic testing looks for changes in the CDK14 gene using a blood sample, saliva, or a cheek swab. A lab reads the gene’s DNA sequence and compares it with the usual sequence to identify variants, which may be reported as benign, uncertain, or linked to health effects.
When should I consider getting a genetic test?
There is not yet a broadly established CDK14-specific reason for genetic testing in routine care. Testing decisions are usually based on your personal health history, family history, and whether a doctor or genetic counselor thinks broader genetic testing could be helpful.
A genetic result is only one part of your health story
A genetic result can provide useful insight, but how much it reveals depends on the condition and the type of variant involved. Over time, many factors, including lifestyle, environment, age, and medical history, influence how the body functions. For some conditions, especially those shaped by many genes, genetic information adds context rather than certainty and is best understood alongside other parts of care. In other situations, a genetic result may give a clear answer. In areas such as medication response, genetic results can also 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 breaks down a drug, moves it through the body, or responds to it at its target. This helps explain why the same treatment may work well for one person, do less for another, or cause more side effects in someone who is more sensitive to it.
What is Pharmacogenetics?
Pharmacogenetics examines how differences in a person’s genes affect the way they respond to medicines. It studies gene-drug patterns to help explain why the same treatment can work differently in different people. With many medications, genes can influence both how much effect a drug has and how the body handles it. This information can support more personalized and more informed treatment choices. More detail on this topic is available in the LearnHub.
Drugs influenced by the CDK14 gene
When should I seek medical advice?
There is not yet a broadly confirmed role for this gene in guiding how medicines are chosen or used, so general questions about side effects, new symptoms, or how a treatment is working are best discussed with your doctor.