The rate of chemical processes in cells is dictated by the speed of movement diffusion of molecules needed for a given reaction Using a versatile method developed at the Institute of Physical Chemistry of the ... - Read More
By cloaking nanoparticles in the membranes of white blood cells scientists at The Methodist Hospital Research Institute may have found a way to prevent the body from recognizing and destroying them before they deliver their ... - Read More
Biologists at Tufts University School of Arts and Sciences have discovered a bioelectric signal that can identify cells that are likely to develop into tumors The researchers also found that they could lower the incidence ... - Read More
An international team of researchers has shown that old wives' tales that snails can tell us about the weather should not be dismissed too hastily Share This See Also Marine Biology Nature Biology Weather Global ... - Read More
There's a wobbly new biochemical structure in Burckhard Seelig's lab at the University of Minnesota that may resemble what enzymes looked like billions of years ago when life on earth began to evolve long before ... - Read More
OHSU researchers in partnership with scientists from several other institutions have published two new research papers that signal how the next class of powerful medications may currently reside at the bottom of the ocean In ... - Read More
Vaccines usually consist of inactivated viruses that prompt the immune system to remember the invader and launch a strong defense if it later encounters the real thing However this approach can be too risky with ... - Read More
With projections of 9.5 billion people by 2050 humankind faces the challenge of feeding modern diets to additional mouths while using the same amounts of water fertilizer and arable land as today Share This See ... - Read More
Living cells are surrounded by a membrane that tightly regulates what gets in and out of the cell This barrier is necessary for cells to control their internal environment but it makes it more difficult ... - Read More
A few years ago manufacturers of water bottles food containers and baby products had a big problem A key ingredient of the plastics they used to make their merchandise an organic compound called bisphenol A ... - Read More
Sunken woods promote the dispersal of rare deep sea animals forming hotspots of biodiversity at the deep seafloor Share This See Also Marine Biology Fish Extreme Survival Oceanography Global Warming Earth Science Growth ring Deep ... - Read More
The western Antarctic Peninsula is one of the fastest warming regions on the planet and the fastest warming part of the Southern Hemisphere Share This See Also Nature Marine Biology Fish Global Warming Climate Oceanography ... - Read More
Jan 22 2013 — While working out the structure of a cell killing protein produced by some strains of the bacterium Enterococcus faecalis researchers stumbled on a bit of unusual biochemistry They found that a ... - Read More
Exposing pregnant mice to low doses of the chemical tributyltin which is used in marine hull paint and PVC plastic can lead to obesity for multiple generations without subsequent exposure a UC Irvine study has ... - Read More
Plasmonic gold nanoparticles make pinpoint heating on demand possible Now Rice University researchers have found a way to selectively heat diverse nanoparticles that could advance their use in medicine and industry Share This See Also ... - Read More
Sandia National Laboratories Truman Fellow Anne Ruffing has engineered two strains of cyanobacteria to produce free fatty acids a precursor to liquid fuels but she has also found that the process cuts the bacteria's production ... - Read More
The rise of antibiotic resistant bacteria has initiated a quest for alternatives to conventional antibiotics One potential alternative is PlyC a potent enzyme that kills the bacteria that causes strep throat and streptococcal toxic shock ... - Read More
A non invasive method that makes it possible to observe in situ how assemblies of lipids are oriented in biological tissues and which does not require any labeling or preparation has been developed by physicists ... - Read More
Released 12 12 2012 5 35 PM ESTSource Arizona State University College of Liberal Arts and Sciences Jan 16 2013 One of the great mysteries of life is how it began What physical process transformed ... - Read More
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