News tagged with division cycle

Researchers model genome copying-collating steps during cell division

Researchers from Virginia Tech and Oxford University have proposed a novel molecular mechanism for the living cell's remarkable ability to detect the alignment of replicated chromosomes on the mitotic spindle in the final ...

Biology / Biotechnology

created May 23, 2011 | popularity not rated yet | comments 0 | with audio podcast

Newts' ability to regenerate tissue replicated in mouse cells

Tissue regeneration a la salamanders and newts seems like it should be the stuff of science fiction. But it happens routinely. Why can't we mammals just re-grow a limb or churn out a few new heart muscle cells as needed? ...

Medicine & Health / Medical research

created Aug 05, 2010 | popularity 4.9 / 5 (12) | comments 6 | with audio podcast

Flower organ's cells make random decisions that determine size

The sepals of the plant Arabidopsis thaliana -- commonly known as the mouse-eared cress—are characterized by an outer layer of cells that vary widely in their sizes, and are distributed in equally varied patter ...

Biology / Cell & Microbiology

created May 17, 2010 | popularity 4.3 / 5 (3) | comments 1 | with audio podcast

Scientists discover link between control of chromosome duplication and segregation

Before a cell can divide into two, first it must duplicate its genetic material--the DNA packed in its chromosomes. The two new sets of chromosomes then have to be separated from one another and correctly distributed to the ...

Medicine & Health / Medical research

created Feb 05, 2009 | popularity 5 / 5 (1) | comments 0

Cell division orchestrated by multiple oscillating proteins, new research finds

(PhysOrg.com) -- New research takes the study of biological rhythms, like the heart beat, to a new level: the cell cycle. Scientists at Rockefeller University have proposed that the orderly succession of events in cell division ...

Biology / Cell & Microbiology

created Apr 19, 2010 | popularity not rated yet | comments 0