Researchers find 275m new genetic variants
LOS ANGELES — Researchers have discovered more than 275 million previously unreported genetic variants, the US National Institutes of Health said on Tuesday.
The new genetic variants were identified from data shared by nearly 250,000 participants of the NIH’s All of Us Research Program. Half of the genomic data are from participants of non-European genetic ancestry.
The unexplored cache of variants provides researchers with new pathways to better understand the genetic influences on health and disease, especially in communities that have been left out of research in the past, the NIH said.
Nearly 4 million of the newly identified variants are in areas that may be tied to disease risk.
“As a physician, I’ve seen the impact the lack of diversity in genomic research has had in deepening health disparities and limiting care for patients,” Josh Denny, chief executive officer of the All of Us Research Program and an author of the study, said.
“The All of Us data set has already led researchers to findings that expand what we know about health — many that may not have been possible without our participants’ contributions of DNA and other health information. Their participation is setting a course for a future where scientific discovery is more inclusive, with broader benefits for all.”
The mission of the program is to accelerate health research and medical breakthroughs, enabling individualized prevention, treatment and care for all.
The program will partner with 1 million or more people across the United States to build the most diverse biomedical data resource of its kind to help researchers gain better insights into the biological, environmental and behavioral factors that influence health.