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Genetic Disorders
Fragile X syndrome is an inherited intellectual disability caused by a mutation in the FMR1 gene.
… intellectual disability caused by a mutation in the FMR1 gene. … Fragile X syndrome is the most common form of … are usually unaffected and are at risk for fragile X-associated tremor/ataxia syndrome (FXTAS). The fragile … treatment available for fragile X syndrome. Supportive therapy for children who have fragile X syndrome includes: …
Media Availability
Researchers find that more than 80 percent of mouse genes had variations in the nearby regulatory DNA that affects gene activity.
… DNA sequences near genes that control when and how much a gene is turned on and off, or expressed, are often extremely important for gene activity. … To paint a clearer picture of how such variation affects gene activity, Fernando Pardo Manuel de Villena, Ph.D., at …
Policy Issues
Scientists have edited genomes for many years, but CRISPR technology has improved the speed, cost, accuracy, and efficiency of genome editing
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… will aid the development of new treatments, including gene therapy . … Scientists have had the knowledge and ability to … a simple technology with little assembly required. CRISPR associated DNA sequences were first observed in bacteria in …
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.
… and provides clues about which chromosome contains the gene and precisely where the gene lies on that chromosome. … Among the main goals of the … also provides clues about which chromosome contains the gene and precisely where the gene lies on that chromosome. …
Educational Resources
Transcription is the process of making an RNA copy of a gene sequence.
… … Transcription is the process of making an RNA copy of a gene sequence. … Cell, Cytoplasm, Deoxyribonucleic Acid (DNA), Gene, Gene Expression, Messenger RNA (mRNA), Nuclear Membrane, …
Educational Resources
Codominance is a relationship between two versions of a gene.
… … Codominance is a relationship between two versions of a gene. … Genes, Alleles, Recessive, Dominant, Family Health … 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. … Educational Resources …
Policy Issues
Genome editing is a method that lets scientists change the DNA of many organisms, including plants, bacteria, and animals.
… about 85 percent of their genes! By changing a single gene or multiple genes in a mouse, scientists can observe how … genomic basis of deafness.  … Scientists are developing gene therapies  - treatments involving genome editing - to … are two different categories of gene therapies: germline therapy and somatic therapy. Germline therapies change DNA in …
Educational Resources
An oncogene is a mutated gene that contributes to the development of a cancer.
… Oncogene … An oncogene is a mutated gene that contributes to the development of a cancer. … … Mutagen, Cancer, Cell, Mutation, Tumor Suppressor Gene … An oncogene is a mutated gene that has the potential to cause cancer. Before an …
Educational Resources
An exon is the portion of a gene that codes for amino acids.
… Exon … An exon is the portion of a gene that codes for amino acids. … Intron, DNA Sequence, DNA … of exons and introns. … An exon is the portion of a gene that codes for amino acids. … Educational Resources …
Educational Resources
Sex linked is a trait in which a gene is located on a sex chromosome.
… Sex Linked … Sex linked is a trait in which a gene is located on a sex chromosome. … Cell, Mutation, Gene, Sex Chromosome … Sex-linked, as related to genetics, … a sex-linked disorder. … Sex linked is a trait in which a gene is located on a sex chromosome. … Educational Resources …