✦ LIBER ✦

Calcium stimulates ornithine decarboxylase activity in cultured mammalian epithelial cells

✍ Scribed by Robert C. Langdon; Philip Fleckman; Joseph McGuire

Publisher: John Wiley and Sons
Year: 1984
Tongue: English
Weight: 608 KB
Volume: 118
Category: Article
ISSN: 0021-9541
DOI: 10.1002/jcp.1041180109

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Tumor necrosis factor stimulates ornithi

Tumor necrosis factor stimulates ornithine decarboxylase activity in human fibroblasts and tumor target cells

✍ Dr. Nicholas J. Donato; Judy Rotbein; Michael G. Rosenblum 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 834 KB

The activity of the polyamine biosynthetic enzyme, ornithine decarboxylase (ODC), has been shown to be rapidly modulated by a variety of growth regulatory molecules. In this report the effect of the growth modulatory peptide, tumor necrosis factor, on ODC activity was examined on two cell lines whic

Ornithine decarboxylase over-expression

Ornithine decarboxylase over-expression stimulates mitogen-activated protein kinase and anchorage-independent growth of human breast epithelial cells

✍ Andrea Manni; Rita Wechter; Susan Gilmour; Michael F. Verderame; David Mauger; L 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 French ⚖ 140 KB 👁 1 views

In these experiments we tested the hypothesis that constitutive activation of polyamine(PA) biosynthesis may contribute to mammary carcinogenesis. Spontaneously immortalized normal human MCF-10A breast epithelial cells were infected with the retroviral vector pLOSN containing a cDNA which codes for

Stimulation of DNA synthesis, cell multi

Stimulation of DNA synthesis, cell multiplication, and ornithine decarboxylase in 3T3 cells by multiplication stimulating activity (MSA)

✍ S. Peter Nissley; John Passamani; Patricia Short 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 English ⚖ 670 KB

## Abstract Multiplication stimulating activity (MSA) has been purified from the conditioned media of rat liver cells in culture by a modification of the procedure of Dulak and Temin. Purified MSA stimulates [^3^H] thymidine incorporation into DNA in subconfluent, serum starved 3T3 cells. Cell cycl

Involvement of cAMP and calcium in the i

Involvement of cAMP and calcium in the induction of ornithine decarboxylase activity in an osteoblast cell line

✍ Dr. J. P. T. M. van Leeuwen; M. P. Bos; M. P. M. Herrmann-Erlee 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 705 KB

The role of cAMP and calcium in the induction of ornithine decarboxylase (ODC, E.C.4.1 .I .I 7) activity in the osteogenic sarcoma cell line, UMR 106-01, was studied, with particular interest for parathyroid hormone (PTH). PTH and forskolin dose-dependently induced the ODC activity and the cAMP prod

Retinoids antagonize the induction of or

Retinoids antagonize the induction of ornithine decarboxylase activity by phorbol esters and phospholipase C in rat tracheal epithelial cells

✍ Anton M. Jetten; Jill E. Shirley 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 861 KB

In this study we examined the action of phorbol esters, several phospholipases and retinoids on t h e induction of ornithine decarboxylase (ODC) activity in rat tracheal epithelial cells. 12-0-Tetradecanoylphorbol-13-acetate (TPA) induces ODC activity in these cells in a dose-and time-dependent mann

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