𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An effect of exogenous thymidine on the cell cycle in Haplopappus gracilis

✍ Scribed by Ira H. Ames; Jyotirmay Mitra

Publisher
John Wiley and Sons
Year
1967
Tongue
English
Weight
444 KB
Volume
69
Category
Article
ISSN
0021-9541

No coin nor oath required. For personal study only.

✦ Synopsis

The study of an effect of exogenous thymidine on the mitotic cycle demonstrated that a 30 minute exposure to unlabeled and to tritiated thymidine at a concentration of 2.9 X M was sufficient to cause a significant increase in the mitotic index of root meristem cells of Haplopappus gracilis. An analysis of the data revealed that this was due to the prolongation of metaphase rather than to an increase in the actual number of cells entering division.

πŸ“œ SIMILAR VOLUMES

Effect of reduced protein synthesis on t
Effect of reduced protein synthesis on the cell cycle in sea urchin embryos
✍ FranΓ§ois DubΓ© πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 English βš– 827 KB

We have reinvestigated the existence of cyclical fluctuations of protein synthesis and have examined the effects of reducing it in early embryos of the purple sea urchin, Strongylocentrotus purpuratus. The results show that protein synthesis increases linearly during the first 45-60 minutes after fe

Effect of an exogenous trigger on the pa
Effect of an exogenous trigger on the pathogenesis of lupus in (NZB Γ— NZW)F1 mice
✍ Hideo Yoshida; Minoru Satoh; Krista M. Behney; Chee-Gun Lee; Hanno B. Richards; πŸ“‚ Article πŸ“… 2002 πŸ› John Wiley and Sons 🌐 English βš– 206 KB πŸ‘ 1 views

## Objective: This study examined the interactions between exogenous and endogenous factors shaping the phenotype of lupus in autoimmune (nzb x nzw)f(1) mice exposed to pristane, a model environmental trigger. ## Methods: Frequencies of various autoantibodies in untreated nzb/nzw mice were determ

Effect of EGF on [3H]-thymidine incorpor
Effect of EGF on [3H]-thymidine incorporation and cell cycle regulatory proteins in primary cultured chicken hepatocytes: Involvement of Ca2+/PKC and MAPKs
✍ Min Young Lee; Sang Hun Lee; Yun Hee Kim; Jung Sun Heo; Soo Hyun Park; Jang Hern πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 348 KB πŸ‘ 1 views

## Abstract The reported studies on the metabolism in chicken hepatocytes in comparison with those of mammals are quite different. Therefore, this study examined the effect of EGF on DNA synthesis along with its related signal cascades in primary cultured chicken hepatocytes. EGF stimulated DNA syn