160Want local news?Sign up for the Localist and stay informed Something went wrong. Please try again.subscribeCongratulations! You’re all set! Researchers said Thursday that they had identified seven new genes connected to the most common form of diabetes — the latest result of an intensifying race between university researchers and private companies to find genes linked to a range of diseases. The findings, presented in three reports by university scientists and one report by a private company, offer novel insights into the biology of a disease that affects 170 million people worldwide. And the sudden spate of new results mark an acceleration, and perhaps a turning point, in the ability to find disease genes, the long-promised payoff from the human genome project that began in 1989. Thursday’s reports bring the number of well-attested genes involved in adult-onset, or Type 2 diabetes up to 10, from the three known previously. The new genes do not immediately suggest any new therapy, but may point to a new biological basis for the disease, from which effective treatments could emerge in time. DeCode Genetics, an Icelandic company responsible for one of the reports, has dominated the gene-finding field for the last five years. The other papers come from three academic consortiums led by David Altshuler of the Broad Institute, Michael Boehnke of the University of Michigan and Mark McCarthy of the University of Oxford in England. DeCode Genetics has been the first to find several major disease genes through skillful analysis of the Icelandic patient population and its well-documented health care system. Its academic competitors, with the support of the National Institutes of Health, have had to describe and analyze the much wider range of genetic variation in the American and European populations.