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Talking Glossary
Understand the terms and concepts used in genetic research
… Genetic Ancestry … Genetic ancestry refers to information about the people that an … individual is biologically descended from, including their genetic relationships. … Genetic ancestry refers to information about the people that an … Understand the terms and concepts used in genetic research …
Educational Resources
Ancestry-informative markers are sets of polymorphisms for a DNA sequence found in different frequencies between populations from different geographical regions.
… Ancestry-informative Markers … Ancestry-informative markers are sets of polymorphisms for a … Ancestry, Genome, Family Health History, Genotype, DNA … Ancestry-informative markers are sets of polymorphisms for a … from different geographical regions of the world. Ancestry-informative markers can be used to estimate the …
Talking Glossary
Local ancestry refers to segments of an individual’s genome that can be traced back to ancestors from different populations living in different places and at different times.
… Local Ancestry … Local ancestry refers to segments of an individual’s genome that … Local ancestry refers to segments of an individual’s genome that … living in different places and at different times. Certain genetic variants are more common in people from some regions …
15 Ways Genomics Influences Our World
Genomics is illuminating human and family origins at a level not previously possible.
… way to decipher the various stories of human origins and ancestry. … States has, on average, about 75-80 percent West African ancestry and about 20-25 percent European ancestry. Students at West Chester shared that while they had … - Rick Kittles  (YouTube/GenomeTV) Video: Synthesizing Genetic and Genealogical Data to Elucidate African American …
Clinical Research
GENE-FORECAST® is developing a community cohort and resource for defining the significance of ancestry-related genomic variation in African-Americans.
… resource for defining the biological significance of ancestry-related genomic variation in African-Americans. … GENE-FORECAST® will test the working hypothesis that race-ancestry differences in the burden of cardiovascular disease … study are: To examine the associations between common or ancestry-related DNA variants and CVD risk factors (e.g. …
Policy Issues
Most genetic tests today are not regulated, meaning that they go to market without any independent analysis to verify the claims of the seller.
… As the field of genomics advances, genetic and genomic tests are becoming more common in, and out of, the clinic. Yet most genetic tests today are not regulated, meaning that they go … Several federal agencies regulate genetic tests: the Food and Drug Administration (FDA), the …
News Release
By considering mixed genetic lineages, NHGRI researchers demonstrated that previously inferred links between a genomic variant that helps digest lactose and traits such as a person’s height and cholesterol level may not be valid.
… NIH study finds that failing to account for mixed genetic lineages could lead to inaccuracies. … studies analyzing the genomes of people with European ancestry may have reported inaccurate results by not fully … accounting for population structure. By considering mixed genetic lineages, researchers at the National Human Genome …
Fact Sheets
Genetics refers to the study of genes and their roles in inheritance. Genomics refers to the study of all of a person's genes (the genome).
… activities of cells and functions of the body. Examples of genetic or inherited disorders include cystic fibrosis (See: … diseases are typically caused more by a combination of genetic and environmental factors than by individual genes. … screening and testing options are available, and, for some genetic conditions, what treatments are available. (See: …
Educational Resources
Genetic testing is the use of a laboratory test to look for genetic variations associated with a disease.
… Genetic Testing … Genetic testing is the use of a laboratory test to look for genetic variations associated with a disease. … Genetic Variation, Genetic Testing, Genetic Counselor, Newborn Screening, Family Health History … Genetic testing is the use of a laboratory test to examine an …
Educational Resources
Genetic counseling is the professional interaction between a healthcare provider with specialized knowledge of genetics and an individual or family.
… Genetic Counseling … Genetic counseling is the professional interaction between a … Genetic Counseling, Healthcare, Prenatal Testing, Genetic Disease, Genetic Disorder, Health Professional … Genetic counseling refers to guidance relating to genetic disorders that a specialized healthcare professional …