ay 8, 2012 in Genetics
(Medical Xpress) -- Two new studies have found that large structural abnormalities in chromosomes, some of which have been associated with increased risk of cancer, can be detected in a small fraction of people without a prior history of cancer. The studies found that these alterations in chromosomes appear to increase with age, particularly after the age of 50, and may be associated with an increased risk for cancer. These studies were conducted by two consortia, one led by scientists at the National Cancer Institute (NCI), and one by Gene Environment Association Studies (GENEVA) which is sponsored by the National Human Genome Research Institute (NHGRI). NCI and NHGRI are both parts of the National Institutes of Health. The results of the studies were published online May 6, 2012, in Nature Genetics.
http://medicalxpress.com/news/2012-05-scientists-chromosomal-abnormalities-aging-cancer.html
(Medical Xpress) -- Two new studies have found that large structural abnormalities in chromosomes, some of which have been associated with increased risk of cancer, can be detected in a small fraction of people without a prior history of cancer. The studies found that these alterations in chromosomes appear to increase with age, particularly after the age of 50, and may be associated with an increased risk for cancer. These studies were conducted by two consortia, one led by scientists at the National Cancer Institute (NCI), and one by Gene Environment Association Studies (GENEVA) which is sponsored by the National Human Genome Research Institute (NHGRI). NCI and NHGRI are both parts of the National Institutes of Health. The results of the studies were published online May 6, 2012, in Nature Genetics.
http://medicalxpress.com/news/2012-05-scientists-chromosomal-abnormalities-aging-cancer.html