A genetic variant found only in people of African descent significantly increases a smoker’s preference for cigarettes containing menthol, a flavor additive. The variant of the MRGPRX4 gene is five to eight times more frequent among smokers who use menthol cigarettes than other smokers, according to an international group of researchers supported by the U.S.… Read More »
Research carried out in collaboration with the University of Birmingham has found that genetic testing improves the diagnoses of abnormalities in developing babies that are picked up during ultrasound scans. The research, published today in The Lancet, was carried out by the University of Birmingham’s Institute of Metabolism and Systems, Wellcome Sanger Institute, University of Cambridge,… Read More »
Color Genomics is continuing to build relationships with healthcare organizations to offer DNA tests to their populations. In its latest move, the Burlingame, Calif.-based DNA-testing company is partnering with NorthShore University HealthSystem to offer its genetic tests to more than 10,000 patients. As part of the collaboration, the hospital system will offer Color’s genomic health… Read More »
The Food and Drug Administration is blessing a public database for use by genetic test developers that are submitting premarket submissions. The agency says the database is recognized as a source of valid scientific evidence that now can be used by developers of genetic tests to support clinical validity in premarket submissions to the agency.… Read More »
What is a PTEN genetic test? A PTEN genetic test looks for a change, known as a mutation, in a gene called PTEN. Genes are the basic units of heredity passed down from your mother and father. The PTEN gene helps stop the growth of tumors. It’s known as a tumor suppressor. A tumor suppressor… Read More »