News tagged with division mechanism

Oocytes: Going with the flow

Most cells rely on structural tethers to position chromosomes in preparation for cell division. Not so oocytes. Instead, a powerful intracellular stream pushes chromosomes far-off the center in preparation ...

Biology / Cell & Microbiology

created Aug 28, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

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

Trigger mechanism provides 'quality control' in cell division

Researchers from Huntsman Cancer Institute (HCI) at the University of Utah report that they have identified a previously undiscovered trigger mechanism for a quality control checkpoint at the very end of the cell division ...

Biology / Cell & Microbiology

created Nov 22, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Constant overlap: Scientists identify molecular machinery that maintains important feature of the spindle

During cell division, microtubules emanating from each of the spindle poles meet and overlap in the spindle's mid zone. Scientists at the European Molecular Biology Laboratory (EMBL) in Heidelberg, Germany, have uncovered ...

Biology / Cell & Microbiology

created Aug 06, 2010 | popularity not rated yet | comments 0