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Educational Resources
A pedigree is a genetic representation of a family tree that diagrams the inheritance of a trait or disease though several generations.
… of a family tree that diagrams the inheritance of a trait or disease though several generations. … Genotype, … to genetics, is a chart that diagrams the inheritance of a trait or health condition through generations of a family. … is available, indicates which individuals have a trait(s) of interest. … A pedigree is a genetic …
Educational Resources
Gene environment interaction is an influence on the expression of a trait that results from the interplay between genes and the environment.
… interaction is an influence on the expression of a trait that results from the interplay between genes and the … interaction is an influence on the expression of a trait that results from the interplay between genes and the …
News Release
NIH investigators have discovered that genomic switches of a blood cell are key to regulating the human immune system.
… (NIH) have discovered the genomic switches of a blood cell are key to regulating the human immune system. The … micrograph of a human T lymphocyte (also called a T cell) from the immune system of a healthy donor. Source: … important for the function and identity of each individual cell type. In addition, a large number of disease-associated …
News Release
NHGRI researchers have generated the largest catalog of genetic variants associated with physical traits for domesticated dog breeds.
Fact Sheets
A biological pathway is a series of actions among molecules in a cell that leads to a certain product or a change in the cell.
… pathway is a series of actions among molecules in a cell that leads to a certain product or a change in the cell. It can trigger the assembly of new molecules, such as a fat or protein, turn genes on and off, or spur a cell to move. … For your body to develop properly and stay …
Talking Glossary
Mosaicism refers to the presence of cells in a person that have a different genome from the body’s other cells.
… later in development. Mosaicism can affect any type of cell and does not always cause disease. … Mosaicism refers to …
News Release
Researchers are trying to understand a process whose rules are constantly being written and rewritten by cancer's rogue cells: who will more likely relapse.
… better understand what mutations - changes to the cancer cell's DNA - may lead to relapse. In recent research … A genome can be thought of as a huge DNA "book" in each cell that includes all of our genes (the chapters), and … significant differences between the genome of a healthy cell and that of a cancer cell. The analysis of the cancer …
Talking Glossary of Genetic Terms
Race is a fluid concept used to group people according to various factors including, ancestral background and social identity.
… including, ancestral background and social identity. … Trait, Genetic Variation … Race is a social construct used to …
News Release
A team from the NIH has surmounted a major obstacle to testing potential drug therapies for a rare, genetic condition called Gaucher disease.
… spleen, bone marrow and nervous system. The main type of cell that is affected by accumulated glucocerebroside is the macrophage, a type of white blood cell. Macrophages are cellular housekeepers that dispose of cell debris and pathogens. According to the study, …
News Release
NIH awards more than $64 million to for a database of human cellular responses called the Library of Integrated Network-based Cellular Signatures or LINCS.
… Cellular Signatures (LINCS). Discovering such cell responses will improve scientists' understanding of cell pathways and aid in the development of new therapies for … second phase of LINCS is to optimize the combinations of cell types, perturbations and measurements of cellular …