Reversible 3-D cell culture gel invented
Nanotechnology / Nanomaterials
Sep 28, 2008 |
4.7 / 5 (23) |
0
Singapore's Institute of Bioengineering and Nanotechnology (IBN), which celebrates its fifth anniversary this year, has invented a unique user-friendly gel that can liquefy on demand, with the potential to revolutionize three-dimensional ...
Existing anti-obesity drugs may be effective against flu, hepatitis and HIV
Biology /
Sep 28, 2008 |
4.9 / 5 (18) |
0
Viruses dramatically increase cellular metabolism, and existing anti-obesity drugs may represent a new way to block these metabolic changes and inhibit viral infection, according to a study published today in the journal ...
New way to control protein activity could lead to cancer therapies
Sep 28, 2008 |
4.8 / 5 (11) |
1
Investigators at the Stanford University School of Medicine have found a way to quickly and reversibly fine-tune the activity of individual proteins in cells and living mammals, providing a powerful new laboratory tool for ...
'Hub' of fear memory formation identified in brain cells
Sep 28, 2008 |
4.8 / 5 (11) |
0
A protein required for the earliest steps in embryonic development also plays a key role in solidifying fear memories in the brains of adult animals, scientists have revealed. An apparent "hub" for changes in the connections ...
NASA data show Arctic saw fastest August sea ice retreat on record
Space & Earth / Earth Sciences
Sep 28, 2008 |
2.8 / 5 (14) |
4
Following a record-breaking season of arctic sea ice decline in 2007, NASA scientists have kept a close watch on the 2008 melt season. Although the melt season did not break the record for ice loss, NASA data ...
MU scientists go green with gold, distribute environmentally friendly nanoparticles
Nanotechnology / Nanomaterials
Sep 28, 2008 |
2.9 / 5 (10) |
0
Gold nanoparticles are everywhere. They are used in cancer treatments, automobile sensors, cell phones, blood sugar monitors and hydrogen gas production. However, until recently, scientists couldn't create the nanoparticles ...
Do 'light' cigarettes deliver less nicotine to the brain than regular cigarettes?
Sep 28, 2008 |
4.8 / 5 (4) |
1
For decades now, cigarette makers have marketed so-called light cigarettes — which contain less nicotine than regular smokes — with the implication that they are less harmful to smokers' health. A new UCLA study shows, however, ...
Looking for water on Mars
Space & Earth / Space Exploration
Sep 28, 2008 |
3.5 / 5 (4) |
0
NASA's Phoenix Scout Lander reached Mars on May 25,, opened a soils lab, and started looking for water. Phoenix uses a robotic scoop arm to deliver regolith samples to the suite of instruments aboard the Lander--with one ...
Scientists identify gene that may contribute to improved rice yield
Biology /
Sep 28, 2008 |
5 / 5 (2) |
0
A team of scientists, including Penn State Distinguished Professor of Biology Hong Ma, has identified a gene in rice that controls the size and weight of rice grains. The gene may prove to be useful for breeding ...
MU researcher finds new method to create cancer drugs
Sep 28, 2008 |
5 / 5 (1) |
0
When fixing a car, it's a good idea to have more than one type of wrench. Similarly, when doctors treat cancer patients, they like to have different "tools" available. Cancer tumors can be big or small. Some tumors grow very ...
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