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News articles about "DNA"

Forging a new periodic table using nanostructures: Artificial atoms and bonds provide a new set of building blocks for future materials

Northwestern University's Chad A Mirkin a leader in nanotechnology research and its application has developed a completely new set of building blocks that is based on nanoparticles and DNA Using these tools scientists will be ... - Read More

Nanosensors support skin cancer therapy

therapy, Nanosensors, cancer
Malignant melanoma is the most aggressive type of skin cancer In more than 50 percent of affected patients a particular mutation plays an important role As the life span of the patients carrying the mutation ... - Read More

A war without end, with Earth's carbon cycle held in the balance

earth, carbon, Earth, Carbon
The greatest battle in Earth's history has been going on for hundreds of millions of years it isn't over yet and until now no one knew it existed scientists reported February 13 in the journal ... - Read More

A cooler way to protect silicon surfaces

Silicon
New room temperature process could lead to less expensive solar cells and other electronic devices Share This See Also Electronics Solar Energy Materials Science Spintronics Research Computer Science Mobile Computing Silicon Semiconductor Solar cell Germanium ... - Read More

Team creates MRI for the nanoscale: Level comparable to an atomic force microscope

MRI, Atomic
Magnetic resonance imaging MRI reveals details of living tissues diseased organs and tumors inside the body without x rays or surgery What if the same technology could peer down to the level of atoms Doctors ... - Read More

Light-emitting bioprobe fits in a single cell

cell, Light, Light, cell
If engineers at Stanford have their way biological research may soon be transformed by a new class of light emitting probes small enough to be injected into individual cells without harm to the host Welcome ... - Read More

World's most sensitive plasmon resonance sensor inspired by ancient Roman cup

Resonance, Resonance
Utilizing optical characteristics first demonstrated by the ancient Romans researchers at the University of Illinois at Urbana Champaign have created a novel ultra sensitive tool for chemical DNA and protein analysis Share This See Also ... - Read More

Building a biochemistry lab on a chip

Building
Miniaturized laboratory on chip systems promise rapid sensitive and multiplexed detection of biological samples for medical diagnostics drug discovery and high throughput screening Using micro fabrication techniques and incorporating a unique design of transistor based ... - Read More

'Zombie' cells may outperform live ones as catalysts and conductors

Catalysts
Zombie mammalian cells that may function better after they die have been created by researchers at Sandia National Laboratories and the University of New Mexico UNM Share This See Also Cell Biology Molecular Biology Genetics ... - Read More

Cell circuits remember their history: Engineers design new synthetic biology circuits that combine memory and logic

Biology, cell, cell, Biology
MIT engineers have created genetic circuits in bacterial cells that not only perform logic functions but also remember the results which are encoded in the cell's DNA and passed on for dozens of generations Share ... - Read More

Understanding microbes blowing in the wind

Bacteria, bacteria
With help from a wind tunnel and the latest DNA technology U S Department of Agriculture USDA scientists are shedding light on the travel patterns of microbes in soils carried off by strong winds The ... - Read More

Healthy seeds -- treated environmentally friendly

Unit
Farmers treat seeds chemically in order to rid them of pest infestation Now researchers have developed a method that kills pathogens without harming the environment Pioneering seed suppliers are already implementing the procedure commercially Share ... - Read More

Discovery in synthetic biology takes us a step closer to new 'industrial revolution'

Biology
Scientists report that they have developed a method that cuts down the time it takes to make new 'parts' for microscopic biological factories from 2 days to only 6 hours Share This See Also Biochemistry ... - Read More

Safer way to vaccinate? Polymer film that gradually releases DNA coding for viral proteins may beat traditional vaccines

DNA, Proteins, DNA, DNA, DNA, DNA, DNA, Proteins
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

Bugs in the Atmosphere: Significant microorganism populations found in middle and upper troposphere

Microorganism
In what is believed to be the first study of its kind researchers used genomic techniques to document the presence of significant numbers of living microorganisms principally bacteria in the middle and upper troposphere that ... - Read More

Putting the squeeze on cells: By deforming cells, researchers can deliver RNA, proteins and nanoparticles for many applications

Proteins, Nanoparticles, RNA, RNA, RNA, RNA, RNA, Proteins, Applications
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

Scientists Research New Way to Battle Bacteria

Released 1 23 2013 11 00 AM ESTSource Newsroom SUNY College of Environmental Science and Forestry more news from this source Jan 23 2013 SYRACUSE N Y — Scientists at the SUNY College of Environmental ... - Read More

BPA substitute could spell trouble: Experiments show bisphenol S also disrupts hormone activity

BPA, Hormone, bisphenol S
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

Bubbling up organics in an ocean vent simulator

Ocean
Fizzy ocean water and the alkaline fluid that bubbles up from deep ocean vents are coursing through a structure at NASA's Jet Propulsion Laboratory in Pasadena Calif that is reminiscent of the pillared Emerald City ... - Read More

Fetal exposure to PVC plastic chemical linked to obesity in offspring

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
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