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Research shows missing, mutated genes occur simultaneously in unique set of pediatric brain tumors

Brain cancer is the leading cause of cancer death in children. Now a more accurate diagnosis of childhood brain cancers may soon be possible, according to researchers at Huntsman Cancer Institute (HCI) at the University of Utah. The information is published online today in the journal Cancer Research.

13 Jan 2010

GIND scientists identify major role of TDP-43 in two neurodegenerative diseases

Scientists at the Gladstone Institute of Neurological Disease (GIND) have identified the reason a key protein plays a major role in two neurodegenerative diseases.

13 Jan 2010

Frimley Park Hospital NHS Foundation Trust implements Picis software solutions

Picis today announced that Frimley Park Hospital NHS Foundation Trust in Surrey, England has successfully implemented Picis integrated surgical, anesthesia, recovery room and critical care software solutions.

12 Jan 2010

Urologists use robot-assisted surgery to cut off average surgery time for vasectomy reversal

University of Florida urologists have used robot-assisted surgery to cut about 20 minutes off average surgery time for conventional vasectomy reversal using a microscope.

8 Jan 2010

Protein complex proves valuable for changing cell fate

The DNA contained within each of our cells is exactly the same, yet different types of cells - skin cells, heart cells, brain cells - perform very different functions. The ultimate fate of these cells is encoded not just in the DNA, but in a specific pattern of chemical modifications that overlay the DNA structure.

7 Jan 2010

ORNL story tips for January 2010

World-class computing at Oak Ridge National Laboratory could be unleashed to save as much as $50 billion per year in fraud, waste and abuse in the nation's health care system.

6 Jan 2010

New technique offers a low-cost alternative to make 'micromotors' for surgical instruments

Researchers at Purdue University have created a magnetic "ferropaper" that might be used to make low-cost "micromotors" for surgical instruments, tiny tweezers to study cells and miniature speakers.

6 Jan 2010

Findings open up significant possibilities for developing micro-screening devices for drug discovery

A Nobel-winning process for testing new drugs to treat diseases such as Huntington's, Parkinson's, and muscular dystrophy is getting an electrical charge.

6 Jan 2010

Vascular Disease Foundation seeks nominations for 2010 Jacobson Award

The Vascular Disease Foundation is seeking nominations for the 2010 Julius H. Jacobson II Award for Physician Excellence. The deadline for nominations is Friday, January 29, 2010.

4 Jan 2010

Study explains how semaphorin gene regulates synapse formation

By combining a research technique that dates back 136 years with modern molecular genetics, a Johns Hopkins neuroscientist has been able to see how a mammal's brain shrewdly revisits and reuses the same molecular cues to control the complex design of its circuits.

29 Dec 2009

Scientists uncover a central process in memory encoding

Scientists at UC Santa Barbara have made a major discovery in how the brain encodes memories. The finding, published in the December 24 issue of the journal Neuron, could eventually lead to the development of new drugs to aid memory.

24 Dec 2009

Motility mechanism of malaria pathogens explained

How do one-celled parasites move from the salivary gland of a mosquito through a person's skin into red blood cells? What molecular mechanisms form the basis for this very important movement of the protozoa?

23 Dec 2009

Findings may lead to new methods for diagnosing osteoporosis

Using a technique that provides detailed images of nanoscale structures, researchers at the University of Michigan and Detroit's Henry Ford Hospital have discovered changes in the collagen component of bone that directly relate to bone health.

23 Dec 2009

UC San Diego Medical Center performs complex surgery on brain lesion

Over three decades, a world-recognized medical team at UC San Diego Medical Center has spurred the evolution of a complex surgery to destroy dangerous clusters of arteries and veins in the brain. Integrating innovative approaches in radiology, anesthesia, and surgery, the team has perfected a method to systematically starve these abnormal brain lesions, artery by artery, vein by vein.

17 Dec 2009

Mouse Hematology: A laboratory manual for scientists

A newly released set of compact and easy-to-use laboratory resources from Cold Spring Harbor Laboratory Press fills this gap. Mouse Hematology features step-by-step protocols for the preparation, enumeration, and microscopic examination of peripheral blood, bone marrow, and other hematopoietic tissues in the mouse

16 Dec 2009

Illinois prepares to implement medical error reporting law

Illinois prepares to implement a medical reporting law while CVS receives a contract to provide $1 billion in pharmacy benefits in Texas.

12 Dec 2009

CyMap technology wins first prize in the Medical and Healthcare category

CyMap, an innovative lens-free microscope developed by Cancer Research UK scientists and members of the Optical Biochips Consortium*, has won first prize in the Medical and Healthcare category of The Engineer's Technology and Innovation Awards as well as the overall Grand Prix prize.

11 Dec 2009

Rice, TMC team wins stimulus funds for nanoparticle standardization

One of the promises of nanomedicine is the design of tiny particles that can home in on diseased cells and get inside them. Nanoparticles can carry drugs into cells and tag cells for MRI and other diagnostic tests; and they may eventually even enter a cell's nucleus to repair damaged genes. Unfortunately, designing them involves as much luck as engineering.

11 Dec 2009

Cell transplants may yield new therapies for dementia patients

Nerve cells transplanted into brain-damaged rats helped them to fully recover their ability to learn and remember, probably by promoting nurturing, protective growth factors, according to a new study.

10 Dec 2009

Scientists identify potential drug development target for epilepsy seizures

A team of scientists from The University of Alabama used worms to reel in information that they hope will lead to a greater understanding of cellular mechanisms that may be exploited to treat epilepsy.

10 Dec 2009