Alzheimer's: Is it in your genes? - Mayo Clinic
2023年4月29日 · As gene research goes on, researchers are finding links between late-onset Alzheimer's and a number of other genes. Examples include: ABCA7. This gene seems to be linked to a greater risk of Alzheimer's disease. Researchers suspect that it may have something to do with the gene's role in how the body uses cholesterol. CLU.
Albinism - Symptoms and causes - Mayo Clinic
2023年12月13日 · The gene change may result in no melanin at all or a big decrease in the amount of melanin. Types of albinism. Types of albinism are grouped based on how they're passed down in families and on the gene that is affected. Oculocutaneous albinism (OCA), the most common type, means a person gets two copies of a …
Genetic testing - Mayo Clinic
2020年4月14日 · A negative result means a mutated gene was not detected by the test, which can be reassuring, but it's not a 100 percent guarantee that you don't have the disorder. The accuracy of genetic tests to detect mutated genes varies, depending on the condition being tested for and whether or not the gene mutation was previously identified in a family ...
BRCA gene test for breast and ovarian cancer risk - Mayo Clinic
2023年10月21日 · The results of genetic testing aren't always clear. A positive result means you carry a gene change that increases your risk of cancer. You can work with your healthcare team to manage that risk. A negative result may mean that you don't have the gene change. It also may mean that you might have a gene change that hasn't been discovered yet.
Cytochrome P450 (CYP450) tests - Mayo Clinic
Pharmacogenomics, also called pharmacogenetics, is the study of how genes affect the body's response to medicine. The CYP450 tests look for gene changes, also called gene variations. Gene changes can affect how well a medicine may work for you. Tests also can show if a specific medicine is likely to cause side effects.
Gene therapy - Mayo Clinic
2024年4月23日 · Gene therapy is a promising treatment and a growing area of research. But its clinical use is limited today. In the U.S., FDA-approved gene therapy products include: Axicabtagene ciloleucel (Yescarta). This gene therapy is for adults who have certain types of large B-cell lymphoma that don't respond to treatment.
Stem cell therapy for degenerative intervertebral disk disease: Q …
In collaboration with orthopedic and neurosurgery researchers, we are examining the epigenetics in identifying gene expression profiles associated with disk degeneration. The purpose of the study is to identify genes that could serve as a target for early intervention and treatment for degenerative disk disease.
Angelman syndrome - Symptoms and causes - Mayo Clinic
2024年3月8日 · Angelman syndrome is a condition caused by a change in a gene, called a genetic change. Angelman syndrome causes delayed development, problems with speech and balance, mental disability, and, sometimes, seizures. Many people with Angelman syndrome smile and laugh often. They tend to be happy and easy to excite.
Liver function tests - Mayo Clinic
Why it's done. Liver function tests can be used to: Screen for liver infections, such as hepatitis. Monitor a disease, such as viral or alcoholic hepatitis, and determine how well a treatment is working.
Chemotherapy for breast cancer - Mayo Clinic
2024年10月23日 · Genetic profile. For certain types of breast cancer such as hormone receptor positive breast cancer, your doctor may have your cancer cells tested to learn more about their genetic makeup. Gene expression profiling tests, such as Oncotype DX, EndoPredict and MammaPrint, may help predict the risk of recurrence and give your doctor an idea of how ...