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Rising fuel prices affecting some health care workers

Rising fuel prices are causing financial strain for some home health care workers and the industry is considering replacing some services in rural areas with remote monitoring systems, the AP/Chicago Tribune reports.

22 Jul 2008

Radical new technology could end drilling and filling misery at the dentist

Radical new dental technology could mean the end of the drilling and filling misery many endure at the dentists.

22 Jul 2008

Tobacco plant vaccine a cure for cancer?

Scientists in the U.S. say the tobacco plant could be used to "grow" key components of a cancer vaccine; they suggest that the same plant which is responsible for causing cancer may offer a way to treat the disease.

22 Jul 2008

New imaging system from MIT may help understand origins of cancer

MIT biological engineers have developed a new imaging system that allows them to see cells that have undergone a specific mutation.

21 Jul 2008

Study shows promising results in deep brain stimulation for treatment-resistant depression

New data from a study of patients with treatment-resistant depression who underwent deep brain stimulation (DBS) in the subcallosal cingulate region (SCG or Cg25) of the brain shows that this intervention is generally safe and provides significant improvement in patients as early as one month after treatment. The patients also experienced continued and sustained improvement over time.

21 Jul 2008

First human tests of an injectable vaccine grown in genetically engineered plants

Plants could act as safe, speedy factories for growing antibodies for personalized treatments against a common form of cancer, according to new findings from the Stanford University School of Medicine. The findings came in the first human tests of an injectable vaccine grown in genetically engineered plants.

21 Jul 2008

Selective face processing abnormalities in parents of autistic children

Some parents of children with autism evaluate facial expressions differently than the rest of us - and in a way that is strikingly similar to autistic patients themselves, according to new research by psychiatrist Dr. Joe Piven of the University of North Carolina at Chapel Hill and neuroscientist Ralph Adolphs, Ph.D., of the California Institute of Technology.

17 Jul 2008

New discovery on Candida infections

Scientists here have found that certain substances from bacteria living in the human intestine cause the normally harmless Candida albicans fungus to become highly infectious.

17 Jul 2008

Innovative robotic system for better handling of lab samples

An innovative robotic sample management system developed by the SME-led PMS project carries out complex sample transport operations rapidly and with a high level of reliability. It includes a new transport system based on magnetic hover railway technologies, a new laboratory information system and a special selective analyser. PMS partners are now predicting a substantial market share for their transport system.

17 Jul 2008

Rethinking medical professionalism: the role of information technology and practice innovations

Physicians who do not use the tools of information technology (IT) such as electronic health records and computerized entry of prescriptions could fall short of professional standards, according to a new review.

17 Jul 2008

MedMira Inc. awarded US patent for rapid test technology

MedMira Inc. announced today that it received a Notice of Allowance from the United States Patent and Trademark Office for its rapid flow-through test (RFT) methodology, the technology platform its rapid tests are built on.

17 Jul 2008

AFFiRiS GmbH alzheimer's vaccine progress

In the clinical phase I trial AFF001, AFFiRiS GmbH has now recruited the 24 Alzheimer patients planned for this trial. The trial aims to investigate the tolerability and safety of an innovative Alzheimer's vaccine (AFFITOPE AD01).

16 Jul 2008

$2 million computer will help unravel major medical ailments

A federal grant will allow Johns Hopkins researchers to purchase a powerful $2 million computer that will speed up their efforts to find new ways to diagnose and treat brain disease, heart illnesses, cancer and other medical ailments.

16 Jul 2008

Researchers finds further evidence for genetic contribution to autism

Some parents of children with autism evaluate facial expressions differently than the rest of us--and in a way that is strikingly similar to autistic patients themselves, according to new research by neuroscientist Ralph Adolphs of the California Institute of Technology and psychiatrist Joe Piven at the University of North Carolina at Chapel Hill.

15 Jul 2008

"Smothered" genes combine with mutations to yield poor out come in cancer patients

Johns Hopkins Kimmel Cancer Center researchers have identified a set of genes in breast and colon cancers with a deadly combination of traditional mutations and "smothered" gene activity that may result in poor outcomes for patients.

15 Jul 2008

Risky drinking in over 55s becomes the focus of new research

A new study led by Simon Coulton, Professor of Health Services Research at the Centre for Health Services Studies, University of Kent, aims to improve services for over 55s caught up in 'risky drinking'.

15 Jul 2008

New technology revolutionizing drug discovery

The National Science Foundation has awarded Weill Cornell Medical College researcher Dr. Scott Blanchard its prestigious Career Award, recognizing his groundbreaking work in cell biology -- work that is poised to revolutionize research for the next generation of young scientists.

15 Jul 2008

An inflamed response

Paul Martin, Professor of Cell Biology in the University of Bristol Departments of Physiology and Pharmacology, and Biochemistry, talked to Cherry Lewis about the discovery made in his lab that speeds up wound healing and reduces the size of the wound scar. She was interested not only in the discovery itself, but also in the processes and years of research that led up to it.

15 Jul 2008

Link between DNA palindromes and disease discovered

In the past 10 years, researchers in genome stability have observed that many kinds of cancers are associated with areas where human chromosomes break. More recently, scientists have discovered that slow or altered replication causes chromosomal breaking. But why does DNA replication stall?

14 Jul 2008

Researchers step closer to delivering cancer-killing drugs to pediatric brain tumors

An interdisciplinary team of researchers at Washington University in St. Louis, led by Karen L. Wooley, Ph.D., James S. McDonnell Distinguished University Professor in Arts & Sciences, is a step closer to delivering cancer-killing drugs to pediatric brain tumors, similar to the tumor that Senator Ted Kennedy is suffering from.

14 Jul 2008