Genetic Marker (Noun)
Meaning
A specific gene that produces a recognizable trait and can be used in family or population studies.
Classification
Nouns denoting body parts.
Examples
- Researchers identified a genetic marker for sickle cell anemia, which is present in approximately 70% of people of African descent.
- The discovery of the BRCA1 and BRCA2 genetic markers has led to better breast cancer risk assessments and treatment plans for those with a family history.
- To understand the origin and migration of Native American tribes, geneticists have identified and tracked genetic markers found in present-day and ancient human remains.
- Fruit growers often rely on genetic markers to detect which crops will ripen first, grow at specific times of year, or respond better to climate fluctuations.
- Lymph nodes bearing genetic markers linked to cancers or blood diseases enable physicians to narrow in on these as priorities when applying novel disease targeting or specific management of future inflammation within compromised locations