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News articles about "cells"

Colorful nano-guides to the liver

Jena scientists have been successful in producing highly specific nanoparticles Depending on the bound dye the particles are guided to the liver or to the kidney and deliver their payload of active ingredients directly to ... - Read More

Computer model enables design of complex DNA shapes

MIT biological engineers have created a new computer model that allows them to design the most complex three dimensional DNA shapes ever produced including rings bowls and geometric structures such as icosahedrons that resemble viral ... - Read More

Taming neural excitations: Pulses might one day lead to controlling harmful signals such as those in strokes

A theoretical study of short and long range effects on neural excitation pulses might one day lead to controlling harmful signals such as those in strokes What do lasers neural networks and spreading epidemics have ... - Read More

Protons fuel graphene prospects

Published in the journal Nature the discovery could revolutionise fuel cells and other hydrogen based technologies as they require a barrier that only allow protons hydrogen atoms stripped off their electrons to pass through In ... - Read More

Heat-conducting plastic: 10 times better than conventional counterparts

The spaghetti like internal structure of most plastics makes it hard for them to cast away heat but a University of Michigan research team has made a plastic blend that does so 10 times better ... - Read More

2D images as new tool for cancer prevention

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

Single-atom gold catalysts may offer path to low-cost production of fuel and chemicals

New catalysts designed and investigated by Tufts University School of Engineering researchers and collaborators from other university and national laboratories have the potential to greatly reduce processing costs in future fuels such as hydrogen The ... - Read More

Magnetic memory filmed in super slow motion

Researchers at DESY have used high speed photography to film one of the candidates for the magnetic data storage devices of the future in action The film was taken using an X ray microscope and ... - Read More

Copper on the Brain at Rest

Released 26 Nov 2014 12 00 PM ESTSource Newsroom Lawrence Berkeley National Laboratory more news from this source Contact Information Available for logged in reporters only Dec 3 2014 In recent years it has been ... - Read More

A Better Look at the Chemistry of Interfaces

Released 2 Dec 2014 1 00 PM ESTSource Newsroom Lawrence Berkeley National Laboratory more news from this source Contact Information Available for logged in reporters only Citations Nature CommunicationsDec 3 2014 Researchers working at the ... - Read More

Biochemists build largest synthetic molecular 'cage' ever

UCLA biochemists have created the largest ever protein that self assembles into a molecular cage The research could lead to synthetic vaccines that protect people from the flu HIV and other diseases At a size ... - Read More

Physicists bind single-atom sheets with the same force geckos use to climb walls

Physicists at the University of Kansas have fabricated an innovative substance from two different atomic sheets that interlock much like Lego toy bricks The researchers said the new material made of a layer of graphene ... - Read More

Remotely controlled magnetic nanoparticles stimulate stem cells to regenerate bones

Researchers in bone tissue regeneration believe they have made a significant breakthrough for sufferers of bone trauma disease or defects such as osteoporosis Medical researchers from Keele University and Nottingham University have found that magnetic ... - Read More

Enabling biocircuits: New device could make large biological circuits practical

Researchers have made great progress in recent years in the design and creation of biological circuits systems that like electronic circuits can take a number of different inputs and deliver a particular kind of output ... - Read More

An inside job: Designer nanoparticles infiltrate, kill cancer cells from within

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

How does the brain react to virtual reality? Completely different pattern of activity in brain

UCLA neurophysicists have found that space mapping neurons in the brain react differently to virtual reality than they do to real world environments Their findings could be significant for people who use virtual reality for ... - Read More

Researchers Characterize a Protein Mutation That Alters Tissue Development in Males Before Birth

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 Get to the Heart of Fool's Gold as a Solar Material

could be 1 000 times thinner than silicon and still efficiently absorb sunlight Like silicon iron and sulfur are common elements in the Earth's crust so solar cells made of iron pyrite could have a ... - Read More

Path to Potential Diabetes Drugs Began with Simple Question

has thus led the research out of her laboratory to possible new drugs acting against a novel target to alleviate or reverse diabetes About the UAB Comprehensive Diabetes CenterThe University of Alabama at Birmingham Comprehensive ... - Read More

Jet-fueled electricity at room temperature: Fuel cell can run without high heat

University of Utah engineers developed the first room temperature fuel cell that uses enzymes to help jet fuel produce electricity without needing to ignite the fuel These new fuel cells can be used to power ... - Read More
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