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News articles about "DNA"

BPA linked to breast cancer tumor growth

UT Arlington biochemists say their newly published study brings researchers a step closer to understanding how the commonly used synthetic compound bisphenol A or BPA may promote breast cancer growth Subhrangsu Mandal associate professor of ... - Read More

Imaging dynamics of small biomolecules inside live cells

Researchers at Columbia University have made a significant step toward visualizing small biomolecules inside living biological systems with minimum disturbance a longstanding goal in the scientific community In a study published March 2nd in Nature ... - Read More

It slices, it dices, and it protects the body from harm: 3-D structure of enzyme that helps defend against bacteria

An essential weapon in the body's fight against infection has come into sharper view Researchers at Princeton University have discovered the 3D structure of an enzyme that cuts to ribbons the genetic material of viruses ... - Read More

Pulling polymers leads to new insights into their mechanical behavior

In collaboration with colleagues from Berlin and Madrid researchers at the Department of Physics at the University of Basel have pulled up isolated molecular chains from a gold surface using the tip of an atomic ... - Read More

New Molecules Doom Proteins with Kiss of Death

Released 3 5 2014 10 00 AM ESTSource Newsroom Cornell University more news from this source Contact Information Available for logged in reporters only Citations Journal of Biological ChemistryMar 6 2014 ITHACA N Y – ... - Read More

New Drugs for Bad Bugs

got out as well A Trojan HorseGiven the flaming wrecks littering the landscape of antibiotic discovery it took a certain amount of courage to try again And yet people did Wencewicz was particularly inspired by ... - Read More

Tulane Team Invents New Instrument to Study Complex Molecules

Released 1 30 2014 4 00 PM ESTSource Newsroom Tulane University more news from this source Contact Information Available for logged in reporters only Jan 31 2014 Tulane University Chemistry Professor Igor Rubtsov and a ... - Read More

Turkeys inspire smartphone-capable early warning system for toxins

System
Some may think of turkeys as good for just lunch meat and holiday meals But bioengineers at the University of California Berkeley saw inspiration in the big birds for a new type of biosensor that ... - Read More

Unlocking the brain's secrets using sound

The brain is a reclusive organ Neurons the cells that make up the brain nerves and spinal cord communicate with each other using electrical pulses known as action potentials but their interactions are complicated and ... - Read More

Soil microbes alter DNA in response to warming

As scientists forecast the impacts of climate change one missing piece of the puzzle is what will happen to the carbon in the soil and the microbes that control the fate of this carbon as ... - Read More

Blazing car murder of 1930 investigated

Forensic
University of Leicester leads collaboration with Northumbria University Northamptonshire Police and The Royal London Hospital Museum in investigation of the Blazing Car Murder of 1930 A forensic team from the University of Leicester and Northumbria ... - Read More

Molecular nano-spies to make light work of disease detection

A world of cloak and dagger pharmaceuticals has come a step closer with the development of stealth compounds programmed to spring into action when they receive the signal Researchers at the University of Nottingham's School ... - Read More

New horizons in radiotherapy?

Targeted radiation therapy that is less harmful to healthy cells could see the light of day thanks to a team of French researchers from the Laboratoire de Chimie Physique Matière et Rayonnement CNRS UPMC working ... - Read More

BLAST off! Exploring the universe of biochemical reactions

Reactions, biochemical
Scientists at EMBL EBI have developed EC BLAST software that makes it easier to develop novel enzymes Published in Nature Methods the program makes it possible to quickly compare the functions of thousands of catalysts ... - Read More

Weighing particles at the attogram scale

System
MIT engineers have devised a way to measure the mass of particles with a resolution better than an attogram one millionth of a trillionth of a gram Weighing these tiny particles including both synthetic nanoparticles ... - Read More

Ahoy! First ocean vesicles spotted

Ocean, Ocean
Marine cyanobacteria tiny ocean plants that produce oxygen and make organic carbon using sunlight and CO2 are primary engines of Earth's biogeochemical and nutrient cycles They nourish other organisms through the provision of oxygen and ... - Read More

A Powerful Technique to Further Understanding of RNA

Released 1 9 2014 10 00 AM ESTSource Newsroom University of North Carolina School of Medicine more news from this source Contact Information Available for logged in reporters only Citations Journal of the American Chemistry ... - Read More

A gluttonous plant reveals how its cellular power plant devours foreign DNA

Plant, plant
Amborella trichopoda a sprawling shrub that grows on just a single island in the remote South Pacific is the only plant in its family and genus It is also one of the oldest flowering plants ... - Read More

DNA clamp to grab cancer before it develops

cancer
As part of an international research project a team of researchers has developed a DNA clamp that can detect mutations at the DNA level with greater efficiency than methods currently in use Their work could ... - Read More

Oil- and metal-munching microbes dominate deep sandstone formations

Analysis
Halomonas are a hardy breed of bacteria They can withstand heat high salinity low oxygen utter darkness and pressures that would kill most other organisms These traits enable these microbes to eke out a living ... - Read More
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