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ESA develops a smarter way to travel through space
As scientists demand more from space missions travelling to other worlds and beyond, traditional rocket technologies are beginning to show shortcomings. In response, ESA are helping to develop a new type of rocket engine, known as solar-electric propulsion, or more commonly, an ion engine, that can mark a whole new era of space exploration.... view more... (2002-06-11)
Researchers advance knowledge of little 'nano-machines' in our body
A discovery by Canada-U.S. biophysicists will improve the understanding of ion channels, akin to little 'nano-machines' or 'nano-valves' in our body, which when they malfunction can cause genetic illnesses that attack muscles, the central nervous system and the heart. view more (2008-12-19)
Researchers identify proteins making up mechanosensitive ion channels
Researchers at Washington University in St. Louis are the first to identify two proteins responsible for mechanosensitive ion channel activities in plant roots. Scientists have long known that plant cells respond to physical forces. Until now, however, the proteins controlling the ion channel response remained a mystery. view more (2008-06-03)
Research breakthrough pinpoints aim of ion beams fired at cancer tumors
Nonsurgical cancer therapy that destroys tumors but leaves healthy surrounding tissue intact could be available at every hospital if research reported this week in the journal Nature eventually comes to fruition. view more (2006-01-26)
Largest study of its kind implicates gene abnormalities in bipolar disorder
The largest genetic analysis of its kind to date for bipolar disorder has implicated machinery involved in the balance of sodium and calcium in brain cells. view more (2008-08-18)
Continents loss to oceans boosts staying power
New research suggests that the geological staying power of continents comes partly from their losing battle with the Earth's oceans over magnesium. view more (2008-04-02)
More power from bumps in the road
A team of MIT undergraduate students has invented a shock absorber that harnesses energy from small bumps in the road, generating electricity while it smoothes the ride more effectively than conventional shocks. view more (2009-02-13)
For future superconductors, a little bit of lithium may do hydrogen a lot of good
Scientists have a long and unsuccessful history of attempting to convert hydrogen to a metal by squeezing it under incredibly high and steady pressures. view more (2009-10-06)
UC Engineering Researchers Uncover Factors That Control Ion Motion in Solid Electrolytes — Coming to a Pacemaker Near You
University of Cincinnati researchers show for the first time that they can connect an increase in electrical (ionic) conductivity with flexibility of their networks. The same team of researchers discovered intermediate phases seven years ago in amorphous or disordered materials where networks are covalently bonded. view more (2007-05-09)
Semiconductor membrane mimics biological behavior of ion channels
A semiconductor membrane designed by researchers at the University of Illinois could offer more flexibility and better electrical performance than biological membranes. view more (2007-07-13)
'Hub' of fear memory formation identified in brain cells
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 between brain cells, beta-catenin could be a potential target for drugs to enhance or interfere with memory... view more... (2008-09-29)
Chilean authors, publishing in Science, discover drug-craving brain region in rats
Chilean researchers have identified a region of the brain - the insular cortex - that plays a role in drug craving in amphetamine-addicted rats, according to a report published in the 26 October issue of the journal Science, published by the American Association for the Advancement of Science (AAAS), the nonprofit science society. view more (2007-10-26)
Research in PNAS by Hydra shows that TRP ion channel drug can treat allergy-induced asthma
Hydra Biosciences, Inc., a biotech company developing novel ion channel drugs, today announced that research published by Hydra Biosciences scientists and collaborators at Yale University for the first time identified the ion channel TRPA1 as playing an essential role in allergic asthma and demonstrated that Hydra's TRPA1 antagonist HC-030031... view more... (2009-05-19)
Hepatitis C virus channels efforts into cell survival
Researchers at the University of Leeds have discovered a previously unknown mechanism that allows the hepatitis C virus (HCV) to remain in the body for decades. view more (2009-08-18)
Portable power plants
Running a laptop or other electrical equipment causes a problem when there is no access to a mains supply: If the battery runs out, where can you recharge it? This is a particularly thorny issue if, for example, your work takes you out on the road or involves spending lots of time on construction sites. In the long run spare batteries do not... view more... (2003-04-04)
One protein, two channels: Scientists explain mechanism in aquaporins
Using computer simulations and experimental results, researchers at the University of Illinois at Urbana-Champaign and the University of Arizona have identified a key component of the gating mechanism in aquaporins that controls both the passage of water and the conduction of ions. view more (2006-09-22)
Paper battery may power electronics in clothing and packaging material
Imagine a gift wrapped in paper you really do treasure and want to carefully fold and save. That's because the wrapping paper lights up with words like "Happy Birthday" or "Happy Holidays," thanks to a built in battery - an amazing battery made out of paper. view more (2009-09-24)
Researchers Pinpoint Neural Nanoblockers in Carbon Nanotubes
A team of Brown University scientists has pinpointed why carbon nanotubes tend to block a critical signaling pathway in neurons. view more (2009-08-28)
Stem cells' electric abilities might help their safe clinical use
Researchers from Johns Hopkins have discovered the presence of functional ion channels in human embryonic stem cells (ESCs). view more (2005-10-21)
New target for anti-flu drug development
cientists at Cure Lab, Inc., a biotechnology company based in Canton, Massachusetts, in collaboration with researchers at Boston University and Harvard Medical School have discovered a potential new target for the development of anti-influenza (flu) drugs, including those that may be effective against potentially pandemic influenza strains like... view more... (2007-08-16)
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