Researchers at UT Dallas used an enzyme called TdT to create unique genetic "fingerprints" inside living cells—a breakthrough in biosecurity that could help biotech companies verify cell identity and prevent counterfeiting. The technique, published in Advanced Science, increases randomness in DNA repair to generate one-of-a-kind markers. This cropped image shows a key step—Pol X’s role in the process. [Source: Figure 1, TdT (1D) PUF/Advanced Science]
Dallas-Fort Worth is well known for its tech expertise. Now it being recognized as the place where technology meets life science—a convergence that’s driving rapid growth in the biotech ecosystem....
Left to right: Gary Hon, Ph.D., UTSW Assistant Professor of Obstetrics and Gynecology; Nikhil Munshi, M.D., Ph.D., Associate Professor of Internal Medicine and Molecular Biology; W. Lee Kraus, Ph.D., Professor and Director of the Cecil H. and Ida Green Center for Reproductive Biology Sciences