Ambush in a petri dish
If green algae of the species Chlamydomonas reinhardtii meet Pseudomonas protegens bacteria, their fate is sealed. The bacteria, measuring only some two micrometres, surround the algae, which are around five times larger, ...
If green algae of the species Chlamydomonas reinhardtii meet Pseudomonas protegens bacteria, their fate is sealed. The bacteria, measuring only some two micrometres, surround the algae, which are around five times larger, ...
Biotechnology
Nov 24, 2017
1
5
For the first time, researchers have observed the ion pumps that activate cell transport and signal systems. This ensures the function of biomolecular mechanisms.
Biochemistry
Nov 13, 2017
0
229
In a sharp and pointy world, wound healing is a critical and marvelous process. Despite a tremendous amount of scientific study, many outstanding mysteries still surround the way in which cells in living tissue respond to ...
Cell & Microbiology
Oct 3, 2017
0
335
National Institute of Standards and Technology (NIST) physicists have solved the seemingly intractablepuzzle of how to control the quantum properties of individual charged molecules, or molecular ions. Thesolution is to use ...
Quantum Physics
May 10, 2017
4
5337
Some sea creatures cover themselves with hard shells and spines, while vertebrates build skeletons out of the same minerals. How do these animals get the calcium they need to build these strong mineral structures? Professors ...
Cell & Microbiology
Apr 6, 2017
0
3
Osaka University-led Japanese research reveals role for calcium ions in chromosome condensation during mitosis; high-resolution imaging of living cells reveals compact, globular chromosomes in the presence of calcium that ...
Cell & Microbiology
Dec 27, 2016
0
13
Plants breathe and "sweat" through stomata, microscopic pores found on leaves, stems and other plant organs. Through the stomata, plants take up carbon dioxide for photosynthesis and breathe out the products of this process, ...
Cell & Microbiology
Dec 6, 2016
0
4
Some sea creatures cover themselves with hard shells and spines, while vertebrates build skeletons out of the same minerals. How do these animals get the calcium they need to build these strong mineral structures? Professors ...
Cell & Microbiology
Dec 5, 2016
0
5
A team of Vanderbilt scientists have genetically modified luciferase, the enzyme that produces bioluminescence, so that it acts as an optical sensor that records activity in brain cells.
Biochemistry
Oct 27, 2016
0
418
An atomic level analysis has revealed how two classes of calcium channel blockers, widely prescribed for heart disease patients, produce separate therapeutic effects through their actions at different sites on the calcium ...
Biochemistry
Aug 24, 2016
2
12