How does the spider spin its self-assembled silk?
Of all the exciting topics in the field of material and biochemical research, one of the hottest by far is unraveling the mysteries of spider silk.
Of all the exciting topics in the field of material and biochemical research, one of the hottest by far is unraveling the mysteries of spider silk.
Materials Science
Nov 30, 2020
0
23
Environmental extremes driven by climate change create stresses in crops, and plant breeders are attempting to untangle the genetic factors that endow plants with tolerance to stress. A new study from Iowa State University ...
Plants & Animals
Aug 27, 2020
0
28
When cells experience a high level of stress—for example, when they are exposed to too much UV light—ribosomes inside the cell collide and get into traffic jams. Now, Johns Hopkins scientists have found a protein that ...
Cell & Microbiology
Aug 5, 2020
0
128
There is a broad range of mechanisms associated with chemoresistance, many of which to date are only poorly understood. The so-called cellular stress response—a set of genetic programs that enable the cells to survive under ...
Cell & Microbiology
Jun 10, 2020
0
141
St. Jude Children's Research Hospital investigators are studying the details of how phase separation leads to the formation of RNA granules, assemblies of protein and RNA that are not bound by a membrane. Their findings show ...
Cell & Microbiology
Apr 17, 2020
0
133
Networks are at the heart of everything from communications systems to pandemics. Now researchers have found that a unique type of network also underlies the structures of critical cellular compartments known as membraneless ...
Cell & Microbiology
Apr 16, 2020
0
56
There is plenty of scientific evidence that the health of a mother can impact the health of her child. Now a Northwestern University study flips that relationship around: Researchers have discovered the health of the fertilized ...
Cell & Microbiology
Apr 8, 2020
0
422
Mistakes are rarely rewarded. Intuitively, one would imagine that a shoddy typist at an office who keeps generating typos would either quickly lose their job, or at least be overlooked for promotion. The idea that this person ...
Evolution
Mar 26, 2020
0
171
Mitochondria cannot autonomously cope with stress and must instead call on the cell for help. Molecular geneticists at LMU have identified the long-sought signaling pathway which enables the organelles to do so.
Cell & Microbiology
Mar 5, 2020
0
156
While many of us worry about proteins aggregating in our brains as we age and potentially causing Alzheimer's disease or other types of neurodegeneration, we may not realize that some of the same proteins are aggregating ...
Molecular & Computational biology
Feb 21, 2020
3
1427