And what they found was that people who lived to 90 or 100 were more likely to have daf-2 mutations -- that is, changes in the gene that encodes the receptor for IGF-1.
そこで発見されたのは 90歳や100歳まで生きる人は IGF-1受容体をコードする遺伝子が変異した daf-2変異体を 持っている可能性が高いという事です