Galaxies are majestic, rotating wheels of stars? Not in the case of the spindle-like galaxies studied by Athanasia Tsatsi (Max Planck Institute for Astronomy) and her colleagues. Using the CALIFA survey, the astronomers found ...
Astronomy
Oct 12, 2017
10
1975
Two years ago, the Zika virus drew attention to microcephaly, a developmental disorder in which the brain and skull display inhibited growth. But there are other causes of microcephaly, such as congenital genetic diseases. ...
Cell & Microbiology
Apr 24, 2017
0
7
One day before ovulation, human oocytes begin to divide into what will become mature eggs. Ideally, eggs are packaged with a complete set of 23 chromosomes, but the process is prone to error, especially with age. In a Review ...
Cell & Microbiology
Oct 20, 2016
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14
Motor proteins that pause at the ends of microtubules and produce pushing forces can also stimulate their growth, according to researchers at Penn State. The proteins' function could be a critical component in understanding ...
Cell & Microbiology
Oct 26, 2015
0
38
Many millions of times per day, football-shaped structures called mitotic spindles form within the body's cells as they prepare to divide. The process is routine but mysterious, as the micro-mechanics involved are not yet ...
Cell & Microbiology
Oct 2, 2015
0
38
Every high school biology class learns about the tiny cells that comprise our bodies, as well as about many of the diverse actions that they perform. One of these actions is called mitosis, the series of steps through which ...
Cell & Microbiology
Sep 17, 2015
0
14
University of Warwick researchers have discovered a cell structure which could help scientists understand why some cancers develop.
Cell & Microbiology
Jul 10, 2015
0
135
For the kidneys to function flawlessly, millions of cells must be arranged precisely according to a specified blueprint. Scientists at the Max Planck Institute for Heart and Lung Research in Bad Nauheim and Philipps-Üniversität ...
Cell & Microbiology
Apr 27, 2015
0
39
(Phys.org) —Proteins known as histones give structure to DNA, which coils around them like string on spools. But as is so often the case in biology, it turns out there is more to these structures than meets the eye. Scientists ...
Cell & Microbiology
Sep 25, 2014
0
0
Researchers at Warwick Medical School have shown for the first time how a protein motor, Kif15, uses acrobatic flexibility to navigate within the mitotic spindle. Understanding how it works could prove vital for the development ...
Cell & Microbiology
Mar 26, 2014
0
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