Roots. Use of the HPRT gene and the HAT
✍
Waclaw Szybalski
📂
Article
📅
1992
🏛
John Wiley and Sons
🌐
English
⚖ 803 KB
## Abstract In 1956, I decided to apply my experience in microbial genetics to developing analogous systems for human cell lines, including the selection of mutants with either a loss or gain of a biochemical function. For instance, mutants resistant to azahypoxanthine showed a loss of the HPRT enz