Effects of polyamines on DNA synthesis using various subcellular DNA polymerases extracted from normal rat liver, tumour-bearing rat liver, and tumour cells

The difference in the stimulation by put

The difference in the stimulation by putrescine of DNA synthesis using DNA polymerase extracts of normal rat liver or of tumour tissue or host liver from tumour-bearing rats

✍ Takahiko Taguchi; Sumiko Kurata; Mochihiko Ohashi 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 135 KB 👁 1 views

## Abstract Putrescine biosynthesis is elevated before DNA replication, and a stimulation of DNA synthesis by 20 mM putrescine has been found using an __in vitro__ DNA synthesizing system. Furthermore, this stimulation of DNA synthesis by putrescine involves a particular factor (factor PA). This fa