Interactions at a cellular level are the things that drive all living things, according to biologists. All cells need to be able to communicate with the outside world, and the way they do that is by exchanging chemicals through their membranes. Regardless of whether we're talking about a brain cell or a single-c... |
29 September 2009
04:36 GMT |
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Scientists from the University of Utah have recently announced the creation of a new method of assessing the quality of the water that astronauts drink in orbit. While, at first glance, the process may seem similar to what goes on down on Earth, this is not the case. For example, aboard the International Space Statio... |
14 September 2009
02:56 GMT |
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For many years, experts have tried to gain a better understanding of cancer, of why it appears, and of how it spreads through the human body. In order to do this, they need to be able to observe and to control interactions that occur within a cell, especially at the individual protein level. Recently, breakthroughs h... |
20 August 2009
04:56 GMT |
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Experts at the Lawrence Livermore National Laboratory (LLNL) have recently managed to create a new class of artificial cells, which behave similarly to nerve cells inside the human brain, and which could in the future be used to create more accurate and efficient interfaces between the cortex of paralyzed patients or... |
11 August 2009
03:38 GMT |
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In a groundbreaking, new study conducted at the Max Planck Institute of Colloids and Interfaces, German researchers have set the basis for understanding how nanoparticles appear in nature. The work has also yielded cadmium sulphide particles coated in membrane bubbles at the microscopic scale, to be used as &ldqu... |
27 June 2009
07:08 GMT |
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University of Illinois researchers have recently announced a new medical breakthrough, when they have managed to create a nanoneedle, which is a device that is able to deliver molecules of vaccines, or other chemicals, straight through the cellular wall, either in the cytoplasm, or inside the very nucleus of the cell... |
29 April 2009
05:19 GMT |
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