Proper cell division is a basic process critical to cell survival. A ring composed of actin filaments and myosin motor proteins pinches the cell apart, producing two daughter cells with equal amounts of cellular components.
Cell & Microbiology
Nov 13, 2017
0
4
Lasers that generate plasma can provide insight into bursts of subatomic particles that occur in deep space, scientists have found. Such findings could help scientists understand cosmic rays, solar flares and solar eruptions—emissions ...
Plasma Physics
Nov 10, 2017
21
13
Researchers are starting to discover the curing powers of plasma—bringing the ion-based form of matter into medical realms. A kind of plasma called non-equilibrium atmospheric pressure plasma can help heal wounds, destroy ...
Plasma Physics
Sep 11, 2017
1
453
Jonathan Ng, a Princeton University graduate student at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL), has for the first time applied a fluid simulation to the space plasma process behind ...
Plasma Physics
Sep 8, 2017
156
246
Unlike many other organisms, plants can't simply run away from environmental conditions that change for the worse. Nonetheless, plants have the ability to react to environmental effects. These reactions are initially subtle, ...
Cell & Microbiology
Aug 10, 2017
0
2
All living cells that grow and divide have a constant demand for producing new proteins and new membrane lipids. Some cells of the human body, however, are specialized to secrete tremendous amounts of proteins. Plasma cells, ...
Cell & Microbiology
Aug 4, 2017
1
1
The plasma membrane serves as a major hub for signal cascades to control crucial cellular processes. But it is a fluid medium, which makes the signaling processes difficult to monitor. Now, German scientists have designed ...
Biochemistry
Mar 30, 2017
0
28
Zinc is a vital micronutrient involved in many cellular processes: For example, in learning and memory processes, it plays a role that is not yet understood. By using nanoelectrochemical measurements, Swedish researchers ...
Biochemistry
Mar 21, 2017
0
228
A team of Hokkaido University researchers has discovered a hitherto-unknown mechanism that detains transposable elements or "mobile genes" - which can move and insert into new positions in plant genomes.
Cell & Microbiology
Mar 13, 2017
0
5
PERK is known to detect protein folding errors in the cell. Researchers at the Laboratory of Cell Death Research & Therapy at KU Leuven (University of Leuven, Belgium) have now revealed a hidden perk: the protein also coordinates ...
Cell & Microbiology
Feb 23, 2017
0
8
