Regulatory interrelations between GABA and polyamines. II. Effect of GABA on ornithine decarboxylase and putrescine levels in cell culture

Effect of growth conditions on the activ

Effect of growth conditions on the activity of ornithine decarboxylase in cultured hepatoma cells. II. Effect of serum and insulin

✍ Brigid L. M. Hogan; Ann McIlhinney; Susan Murden 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 English ⚖ 386 KB 👁 1 views

## Abstract HTC cells incubated in the absence of serum for more than 14 hours have very low levels of ornithine decarboxylase, the first enzyme on the pathway of polyamine synthesis. Readdition of serum causes an increase in the activity of ODC, reaching a maximum on average 17 times above the bas