Human cells are protected by a largely impenetrable molecular membrane but researchers have built the first artificial transporter protein that carries individual atoms across membranes opening the possibility of engineering a new class of smart ... - Read More
Prototypes of nano cellulose based filters with high purification capacity towards environmentally hazardous contaminants from industrial effluents eg process industries have been developed by researchers at Luleå University of Technology The research conducted in collaboration ... - Read More
Sparks literally fly when a sperm and an egg hit it off The fertilized mammalian egg releases from its surface billions of zinc atoms in “zinc sparks ” one wave after another found a Northwestern ... - Read More
Origami is capable of turning a simple sheet of paper into a pretty paper crane but the principles behind the paper folding art can also be applied to making a microfluidic device for a blood ... - Read More
Scientists at Brunel University London have found a way of targeting hard to reach cancers and degenerative diseases using nanoparticles but without causing the damaging side effects the treatment normally brings In a huge step ... - Read More
Fine dusts from industry traffic and households are omnipresent Still they are difficult to capture by reliable medical measurements KIT researchers have now developed an exposure system by means of which biological cells are exposed ... - Read More
Portuguese researchers have developed a new method which from images of a protein in a population of cells quantifies its distribution how much there is and where in the cell for that population The discovery ... - Read More
A new enhanced MRI diagnostic approach was for the first time able to identify significant damage to the blood brain barrier BBB of professional football players following unreported trauma or mild concussions Published in the ... - Read More
UC nanoparticle designs target and treat early stage cancer cells by killing those cells with heat delivered from inside the cell itself Normal cells are thus left unaffected by the treatment regimen Conventional treatment seeks ... - Read More
molecular struts and girders that function in support of an angular DNA bending surface ” Racca explained “Just as the flying buttresses of Gothic cathedrals ensure their structural stability the aromatic buttress of SRY is ... - Read More
Scientists from Heidelberg University in collaboration with researchers from the University of Gießen have succeeded in electrochemically detecting protein binding on semiconductor materials for the first time thanks to a newly developed investigative method based ... - Read More
Photosynthesis is one of the most important processes in nature The complex method by which all green plants harvest sunlight and thereby produce the oxygen in our air is still not fully understood Researchers have ... - Read More
The pore size of the smart membranes can be adjusted from the outside this is very attractive in applications like biosensors or chemical analysis The 'Swiss cheese' structure is characteristic of many polymer membranes and ... - Read More
A study in which the Membrane Nanomechanics group led by the Ikerbasque lecturer Dr Vadim Frolov at the Biophysics Unit of the UPV EHU University of the Basque Country has participated suggests that single wall ... - Read More
A team led by the Lawrence Livermore scientists has created a new kind of ion channel consisting of short carbon nanotubes which can be inserted into synthetic bilayers and live cell membranes to form tiny ... - Read More
Date October 30 2014 Source Springer Summary Biological membranes are mainly composed of lipid bilayers Gaining a better understanding of adsorption of solution ions onto lipid membranes helps clarify functional processes in biological cells A ... - Read More
Architecture imitates life at least when it comes to those spiral ramps in multistory parking garages Stacked and connecting parallel levels the ramps are replications of helical structures found in a ubiquitous membrane structure in ... - Read More
Iron is the most abundant trace element in humans As a cofactor of certain proteins it plays an essential role in oxygen transport and metabolism Due to the major importance of iron in a wide ... - Read More
Scientists have been laboring to detect cancer and a host of other diseases in people using promising new biomarkers called exosomes Indeed Popular Science magazine named exosome based cancer diagnostics one of the 20 breakthroughs ... - Read More
Scientists from the University of Leeds have taken a crucial step forward in bio nanotechnology a field that uses biology to develop new tools for science technology and medicine The new study published in print ... - Read More
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