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A genotype is an individual's collection of genes.
… BB, Bb, bb could be used to represent a given variant in a gene. Genotypes can also be represented by the actual DNA …
News Release
NIH will award nearly $80 million to support the establishment of the Mendelian Genomics Research Consortium and the development of novel methods and approaches that help researchers identify the genetic causes of single-gene diseases.
… help researchers identify the genetic causes of single-gene diseases. Over 400 million people worldwide have been … which are disorders generally thought to be caused by mutations in a single gene. The awards will be provided by the National Human … NIH funds new effort to discover genetic causes of single-gene disorders …
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).
… Understanding more about diseases caused by a single gene (using genetics) and complex diseases caused by multiple … and will be clones of the common ancestor bacterial cell. Gene cloning involves manipulations to make multiple identical copies of a single gene from the same ancestor gene. Cloning an organism means …
Educational Resources
A promoter is a sequence of DNA needed to turn a gene on or off.
… A promoter is a sequence of DNA needed to turn a gene on or off. … Deoxyribonucleic Acid (DNA), Enzyme, Gene, Gene Expression, Gene Regulation, Messenger RNA (mRNA), … as related to genomics, is a region of DNA upstream of a gene where relevant proteins (such as RNA polymerase and …
Educational Resources
X-linked, as related to genetics, refers to characteristics or traits that are influenced by genes on the X chromosome.
Educational Resources
A complex disease is caused by the interaction of multiple genes and environmental factors.
… Genes, Cancer, Heart Disease, Gene-environment Interactions … a “simple” genetic disease that is more directly caused by mutations in a single gene. Common examples of complex genetic diseases include …
News Release
NHGRI researchers found that a protein in the immune system is particularly adaptable to mutations.
… to a screeching halt? Changes in the DNA sequence (i.e., mutations ) can alter a protein’s shape, and this can change … protein in the immune system is particularly adaptable to mutations. “While mutations occur naturally across the genome … 400 variations of PKR by making specific changes to the gene’s DNA sequence. The researchers inserted the PKR …
News Release
NIH will award $38.5 million over five years to the Developmental Genotype-Tissue Expression (dGTEx) project, which aims to build a widely available resource of human developmental gene expression in a multitude of tissues for use in basic and clinical research.
… The project will increase our understanding of how gene expression is regulated over time. … of high-quality tissue samples and information on gene expression — important resources that scientists needed … It also established a resource for researchers to explore gene expression in many different tissues to understand the …
Fact Sheets
A transcriptome is a collection of all the gene readouts present in a cell.
… A transcriptome is a collection of all the gene readouts present in a cell. … words, copied - into RNA ( ribonucleic acid ) . These gene readouts are called transcripts, and a transcriptome is a collection of all the gene readouts present in a cell. There are various kinds of …
Educational Resources
Codominance is a relationship between two versions of a gene.
… Codominance is a relationship between two versions of a gene. … of inheritance in which two versions (alleles) of the same gene are expressed separately to yield different traits in an … Codominance is a relationship between two versions of a gene. …