DNA flows inside a cell's nucleus in a choreographed line dance, new simulations reveal. The finding is the first large-scale explanation of genetic material moving within a working cell.
Molecular & Computational biology
Oct 25, 2018
2
257
Have you ever thrown into the fire - even if you shouldn't have - an empty packet of crisps? The outcome is striking: the plastic shrivels and bends into itself, until it turns into a small crumpled and blackened ball. This ...
Nanophysics
Mar 25, 2013
0
1
Biomedical engineers at UC Davis have developed a microfluidic chip to test for latent tuberculosis. They hope the test will be cheaper, faster and more reliable than current testing for the disease.
Biochemistry
May 22, 2012
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0
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(Phys.org) -- Scientists do not fully understand how nature uses proteins to develop new materials and minerals, but learning more about the natural processes could lead to bioengineering methods such as the biological synthesis ...
If you thought scanning one of those strange, square QR codes with your phone was somewhat advanced, hold on to your seat. Researchers at the University of California, Los Angeles (UCLA) have recently developed a device that ...
Analytical Chemistry
Apr 29, 2015
0
17
Life can be so intricate and novel that even a single cell can pack a few surprises, according to a study led by Princeton University researchers.
Cell & Microbiology
Sep 8, 2014
6
0
New insights into a little-understood DNA structure could provide the basis for new cancer therapies.
Biotechnology
Mar 18, 2021
0
54
Scientists at Johns Hopkins report they have deciphered the structure and unusual shape of a bacterial protein that prepares segments of DNA for the insertion of so-called jumping genes. The clamshell shape, they say, has ...
Cell & Microbiology
Aug 19, 2015
0
433
Most fish live either in fresh water or salt water, but others, including tilapia, have the remarkable ability to physiologically adjust to varying salinity levels—a trait that may be critically important as climate change ...
Evolution
Mar 13, 2017
0
15
A species of unicellular ciliate has found a special trick to make use of the cellular machinery in seemingly impossible ways. Researchers at the University of Bern have for the first time described a mechanism in detail ...
Cell & Microbiology
Mar 21, 2017
2
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