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Educational Resources
A complex disease is caused by the interaction of multiple genes and environmental factors.
… A complex disease is caused by the interaction of multiple genes and environmental factors. … Genes, Cancer, Heart Disease, Gene-environment Interactions … from the contributions of multiple genomic variants and genes in conjunction with significant influences of the …
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.
… a gap in the availability of high-quality tissue samples and information on gene expression — important resources that … scientists needed to understand how differences in our genes directly affect the makeup and function of our bodies. … “We hope this project will lend more insight into how our genes are expressed at each stage in our lives.” Multiple …
News Release
NHGRI researchers have discovered clues to the possible cause of recurring, non-contagious fevers and sores that affect only children. Several genes have been implicated with the syndrome, known as PFAPA syndrome (Periodic Fever, Aphthous Stomatitis, Pharyngitis, Adenitis), which could lead to new treatments.
… Study shows mutations in inflammation-related genes are associated with PFAPA syndrome … to the possible cause of recurring, non-contagious fevers and sores that affect only children. Several genes have been implicated with the syndrome, known as PFAPA … About NHGRI and NIH …
Fact Sheets
A transcriptome is a collection of all the gene readouts present in a cell.
… molecule that contains the instructions needed to build and maintain cells. These instructions are spelled out in the … four different chemicals, organized into 20,000 to 25,000 genes. For the instructions to be carried out, DNA must be … making proteins. In this process: mRNA is transcribed from genes; then the mRNA transcripts are delivered to ribosomes , …
Educational Resources
Codominance is a relationship between two versions of a gene.
… Genes, Alleles, Recessive, Dominant, Family Health History, …
Educational Resources
Transcription is the process of making an RNA copy of a gene sequence.
… the gene’s protein information encoded in DNA. In humans and other complex organisms, mRNA moves from the cell nucleus …
Media Availability
Researchers find that more than 80 percent of mouse genes had variations in the nearby regulatory DNA that affects gene activity.
… Media Availability Complex traits such as height and susceptibility to common diseases like diabetes and heart … mix of genetics and lifestyle. While changes in many genes themselves play a role, small variations in DNA sequences near genes that control when and how much a gene is turned on and …
Educational Resources
An oncogene is a mutated gene that contributes to the development of a cancer.
… oncogene becomes mutated, it is called a proto-oncogene, and it plays a role in regulating normal cell division. … a proto-oncogene is mutated, changing it into an oncogene and causing the cell to divide and multiply uncontrollably. Some oncogenes work like an …
Fact Sheets
Genetic mapping offers evidence that a disease transmitted from parent to child is linked to one or more genes and clues about where a gene lies on a chromosome.
… transmitted from parent to child is linked to one or more genes and provides clues about which chromosome contains the gene and precisely where the gene lies on that chromosome. … to develop new, better and cheaper tools to identify new genes and to understand their function. One of these tools is …
Educational Resources
Sex linked is a trait in which a gene is located on a sex chromosome.
… to characteristics (or traits) that are influenced by genes carried on the sex chromosomes. In humans, the term often refers to traits or disorders influenced by genes on the X chromosome, as it contains many more genes than the smaller Y chromosome. Males, who have only a …