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- Researchers are learning that nearly all conditions and diseases have a genetic component. Some disorders, such as sickle cell disease and cystic fibrosis , are caused by variants (also known as mutations) in ...
- Moles are very common, especially in people with fair skin. Moles are overgrowths of skin cells called melanocytes, but the genetic factors involved in their development are not well understood. Although moles, like tumors, are ...
- Genomic imprinting and uniparental disomy are factors that influence how some genetic conditions are inherited. People inherit two copies of their genes—one from their mother and ...
- Proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of ...
- ... the test. Some direct-to-consumer genetic tests are very specific (such as paternity tests), while other ... genetic risk of developing several common diseases that are caused by environmental factors and multiple variants in ...
- Many types of genetic tests are available to analyze changes in genes, chromosomes, or proteins. A health care provider will consider several factors when selecting the appropriate ...
- ... methods, whole exome sequencing and whole genome sequencing, are increasingly used in healthcare and research to identify ... sequencing of large amounts of DNA. These approaches are known as next-generation sequencing (or next-gen ...
- Secondary findings are genetic test results that provide information about changes (variants) in a gene unrelated to the primary purpose for ... building blocks (nucleotides), called a genome. These tests are called whole exome sequencing and whole genome sequencing , ...
- Some genetic conditions are caused by variants (also known as mutations) in a single gene. These conditions are usually inherited in one of several patterns, depending ...
- Each person’s fingerprints are unique, which is why they have long been used as a way to identify individuals. Surprisingly little is known about ... factors play a role. A person’s fingerprints are based on the patterns of skin ridges (called ...
