JSTOR Daily

Expression of CKS1At in Arabidopsis thaliana indicates a role for the protein in both the mitotic and the endoreduplication cycle

Although endoreduplication is common in plants, little is known about the mechanisms regulating this process. Here, we report the patterns of endoreduplication at the cellular level in the shoot apex ...
Nature

Modulation of cell cycle by graded expression of MLL-AF4 fusion oncoprotein

Next, we analyzed the effects of MLL-AF4 overexpression on proliferation rate. A5, B10, and D7 clones or U937T parental cells were grown in the absence or presence of tetracycline (1 μg/ml). Clones ...
JSTOR Daily

Phloem-Specific Expression of Yang Cycle Genes and Identification of Novel Yang Cycle Enzymes in Plantago and Arabidopsis

This is a preview. Log in through your library . Abstract The 5-methylthioadenosine (MTA) or Yang cycle is a set of reactions that recycle MTA to Met. In plants, MTA is a byproduct of polyamine, ...
Science Daily

'Most complete' picture of gene expression in cancer cell cycle caught

Uncontrolled cell growth and division is a hallmark of cancer. Now a research project has provided the most complete description to date of the gene activity that takes place as human cells divide.