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Pieces of DNA that serve as the instructions to tell the cells of the body how to function. Most cells of the body have 2 copies of each gene, one passed down (inherited) from the mother and one from the father.
Having to do with genes. Most genes are sequences of DNA that contain information for making specific proteins or molecules of RNA that perform important functions in a cell. The information in genes is passed from parents to children.
A health professional who has special training in medical genetics and counseling. Genetic counselors help patients and families who have, or who may be at risk of, a genetic condition. They help patients find out their chances of having a genetic condition or of having a child or other family member with a genetic condition. They also help patients understand their options for genetic testing, including its risks and benefits. After genetic testing is done, genetic counselors help patients understand their genetic test results, including how the results can affect other family members, and provide counseling and support.
An increased chance to develop a certain condition because a change (mutation) is present in one or more genes within the body’s cells.
Information about specific genes, including variations and gene expression, in an individual or in a certain type of tissue. A genetic profile may be used to help diagnose a disease or learn how the disease may progress or respond to treatment with drugs or radiation.
The process of analyzing cells or tissues to look for genetic changes that may be a sign of a disease or condition, such as cancer. These changes may be a sign that a person has an increased risk of developing a specific disease or condition.
The study of genes and heredity. Heredity is the passing of genetic information and traits (such as eye color and an increased chance of getting a certain disease) from parents to offspring.
Refers to the genitalia (external and internal sex organs and glands).
The complete set of DNA (genetic material) in an organism. In people, almost every cell in the body contains a complete copy of the genome. The genome contains all of the information needed for a person to develop and grow. Studying the genome may help researchers understand how different types of cancer form and respond to treatment. This may lead to new ways to diagnose, treat, and prevent cancer.
The study of the complete set of DNA (including all of its genes) in a person or other organism. Almost every cell in a person’s body contains a complete copy of the genome. The genome contains all the information needed for a person to develop and grow. Studying the genome may help researchers understand how genes interact with each other and with the environment and how certain diseases, such as cancer, diabetes, and heart disease, form. This may lead to new ways to diagnose, treat, and prevent disease.
