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News articles about "Medicine"

Molecular mirror images assigned: Safer drugs thanks to a new solution to a 150-year-old chemistry problem?

Solution
Just like gloves molecules come in so called left handed and right handed versions Until now however it could be determined only with great difficulty whether a certain molecule is right handed or left handed ... - Read More

New Findings From UNC School of Medicine Challenge Assumptions About Origins of Life

enzymes that actually assemble the RNA molecule Finding an Urzyme that serves that purpose would help answer that question The study’s co authors include Li Li of UNC and Christopher Francklyn of the University of ... - Read More

Scientific Symposium on the Toxicology of Alternate Fuels

will discuss topics that include New evidence that emissions from biodiesel vehicles are less mutagenic than those from petroleum based diesel Research on the toxicity of conventional diesel and traditional diesel Human health effects of ... - Read More

Bismuth-carrying nanotubes show promise for CT scans

cells, cells
Scientists at Rice University have trapped bismuth in a nanotube cage to tag stem cells for X ray tracking Bismuth is probably best known as the active element in a popular stomach settling elixir and ... - Read More

Henry Ford's Ideas May Cut the Cost and Speed Production of Medicines

Ideas that Henry Ford taught a century ago about the advantages of continuous mass production are finding their way into the manufacture of one of the few remaining products still made batch wise the billions ... - Read More

New laser-based tool could dramatically improve the accuracy of brain tumor surgery

tumor
A new laser based technology may make brain tumor surgery much more accurate allowing surgeons to tell cancer tissue from normal brain at the microscopic level while they are operating and avoid leaving behind cells ... - Read More

Researchers Find Promising New Angle for Drugs to Prevent Stroke and Heart Attack

a side effect that is particularly troublesome when these drugs are used to prevent thrombosis in people undergoing heart surgery “There’s still room for improvement in terms of making an ideal drug that can block ... - Read More

Biomaterial, pharmacy researchers develop polymer to help oral medications reach bloodstream

All too often when a person takes a pill full of a potent and effective drug the drug passes straight through the body not reaching the organ where it is needed a waste of money ... - Read More

Combination of two imaging techniques allows new insights into brain function

The ability to measure brain functions non invasively is important both for clinical diagnoses and research in Neurology and Psychology Two main imaging techniques are used positron emission tomography PET which reveals metabolic processes in ... - Read More

Medicine, Energy Topics of Kavli Lectures at American Chemical Society Meeting

curing diseases by replacing the missing proteins that cause certain disorders almost like an artificial limb replaces the function of a leg or arm lost to injury Another is an internationally known leader in science ... - Read More

American Chemical Society's Highest Honor Goes to Stephen J. Lippard, Ph.D.

and opened the door to efforts to develop more effective anti cancer medications During a five decade career Lippard authored more than 830 scientific papers and dozens of patents Along with Jeremy M Berg Ph ... - Read More

Advance News Media Registration Closing for American Chemical Society National Meeting

Advance news media registration for onsite coverage of the American Chemical Society’s ACS’ 246th National Meeting & amp Exposition Sept 8 12 2013 in Indianapolis remains open for two more weeks After Aug 30 journalists ... - Read More

Long-sought method to efficiently make complex anticancer compound developed

Complex, Compound
Scientists at The Scripps Research Institute TSRI have achieved the first efficient chemical synthesis of ingenol a highly complex plant derived compound that has long been of interest to drug developers for its anticancer potential ... - Read More

Tiny, brightly shining silicon crystals could be safe for deep-tissue imaging

Crystals, Silicon
Tiny silicon crystals caused no health problems in monkeys three months after large doses were injected marking a step forward in the quest to bring such materials into clinics as biomedical imaging agents according to ... - Read More

Physicists discover theoretical possibility of large, hollow magnetic cage molecules

molecules
Virginia Commonwealth University researchers have discovered in theory the possibility of creating large hollow magnetic cage molecules that could one day be used in medicine as a drug delivery system to non invasively treat tumors ... - Read More

Chemists develop innovative nano-sensors for multiple proteins

Nano
Chemists at Johannes Gutenberg University Mainz JGU have developed a new method for parallel protein analysis that is in principle capable of identifying hundreds or even thousands of different proteins It could be used to ... - Read More

Microfluidic breakthrough in biotechnology

Bacteria, bacteria
Chemical flasks and inconvenient chemostats for cultivation of bacteria are likely soon to be discarded Researchers have constructed a microfluidic system allowing for merging transporting and splitting of microdroplets With this method hundreds of different ... - Read More

Using gold and light to study molecules in water

molecules
Thanks to a new device that is the size of a human hair it is now possible to detect molecules in a liquid solution and observe their interactions This is of major interest for the ... - Read More

Quantum of sonics: Bonded, not stirred

Researchers at McGill University have discovered a new way to join materials together using ultrasound Ultrasound sound so high it cannot be heard is normally used to smash particles apart in water In a recent ... - Read More

Researchers put squeeze on cells to deliver

cells, cells
Imagine being able to redirect powerful immune cells to fight cancer How about reprogramming a diabetic's skin cell into a cell that could manufacture the insulin their pancreas no longer produces Could we dial down ... - Read More
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