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Dr. Stefano Vanin investigates the Fardos mummies of pre-Columbian Peru

The mummified bodies of Peruvians who died up to 1,000 years ago will yield up their secrets, thanks to a prestigious research project by the University of Huddersfield's Dr Stefano Vanin and two of his students in collaboration with the University of Pisa and the Ancient World Society.

19 Apr 2013

Content of exosomes mirrors aggressiveness of brain tumour, study shows

"Current wisdom says that cells are closed entities that communicate through the secretion of soluble signalling molecules. Recent findings indicate that cells can exchange more complex information - whole packages of genetic material and signalling proteins.

19 Apr 2013

Research shows infants experience automatic calming reaction when carried by their mothers

There is a very good reason mothers often carry their crying babies, pacing the floor, to help them calm down. New research published in the Cell Press journal Current Biology on April 18 shows that infants experience an automatic calming reaction upon being carried, whether they are mouse or human babies.

19 Apr 2013

Research shows how breakdowns in DNA copying process contribute to cancer

Research led by a scientist at the University of York has thrown new light on the way breakdowns in the DNA copying process inside cells can contribute to cancer and other diseases.

19 Apr 2013

Excess glutamate drives schizophrenia in high-risk individuals

An excess of the brain neurotransmitter glutamate may cause a transition to psychosis in people who are at risk for schizophrenia, reports a study from investigators at Columbia University Medical Center published in the current issue of Neuron.

19 Apr 2013

Family members of trauma patients can benefit by being present during critical moments of care

A critically injured person is wheeled into the emergency room. Family members rush to the patient's side. Soon, doctors and nurses begin emergency resuscitation efforts, inserting breathing tubes, pumping in blood and other fluids.

19 Apr 2013

Researcher explores new way to deliver therapy to brain metastases from primary breast cancer

An Indiana University School of Medicine breast cancer surgeon is pursuing research that will utilize glass, gold, nanotechnology and Greek mythology hoping to vanquish breast cancer that has metastasized to the brain.

19 Apr 2013

Columbia Engineering researchers develop breast cancer survival predictor

Columbia Engineering researchers, led by Dimitris Anastassiou, Charles Batchelor Professor in Electrical Engineering and member of the Columbia Initiative in Systems Biology, have developed a new computational model that is highly predictive of breast cancer survival.

19 Apr 2013

Health disparities not connected to lack of exercise, Vanderbilt study finds

Health disparities between white and black adults in the South are not connected to a lack of exercise but more likely related to other factors such as access to health care, socioeconomic status and perhaps genetics, according to a Vanderbilt study published in the journal PLOS ONE.

19 Apr 2013

Ribavirin, interferon-alpha 2b inhibit virus replication in cell culture, NIH study finds

National Institutes of Health scientists studying an emerging coronavirus have found that a combination of two licensed antiviral drugs, ribavirin and interferon-alpha 2b, can stop the virus from replicating in laboratory-grown cells.

19 Apr 2013

Study finds dietary supplements accounted for more than half the Class 1 drugs recalled by FDA

Dietary supplements accounted for more than half the Class 1 drugs recalled by the U.S. Food and Drug Administration from 2004-12, meaning they contained substances that could cause serious health problems or even death, a new study from St. Michael's Hospital has found.

19 Apr 2013

North American scientists chart new territory in immunity research

Cracking the DNA code for a complex region of the human genome has helped 14 North American scientists, including five at Simon Fraser University, chart new territory in immunity research.

19 Apr 2013

Researchers study new ways of taking advantage of caffeine's lethal effects on cancer cells

Researchers from the University of Alberta are abuzz after using fruit flies to find new ways of taking advantage of caffeine's lethal effects on cancer cells-results that could one day be used to advance cancer therapies for people.

19 Apr 2013

Antibiotic resistance: A growing problem in hospital and outpatient settings

A new study concludes that problems with antibiotic resistance faced by outpatients may be as bad as those in hospitalized patients, and that more studies of outpatients are needed - both to protect their health and to avoid inappropriate or unnecessary drug use.

19 Apr 2013

Research findings provide new hope for people suffering from dry eye disease

Natural lubricants play an important role in health, including a well-known effect to help prevent osteoarthritis in knee and ankle joints. However, much is still unknown about their role and function in other areas of the body.

19 Apr 2013

Elevated responsivity of reward regions in the brain increases risk for future substance use

Do people get caught in the cycle of overeating and drug addiction because their brain reward centers are over-active causing them to experience greater cravings for food or drugs? In a unique prospective study Oregon Research Institute senior scientist Eric Stice, Ph.D., and colleagues tested this theory, called the reward surfeit model.

19 Apr 2013

Study highlights how genes can acquire, adapt to different roles in human evolution

Researchers have designed a method that can universally test for evolutionary adaption, or positive (Darwinian) selection, in any chosen set of genes, using re-sequencing data such as that generated by the 1000 Genomes Project.

19 Apr 2013

Tel Aviv University researcher reveals the missing link between brain patterns and Alzheimer's

Evidence indicates that the accumulation of amyloid-beta proteins, which form the plaques found in the brains of Alzheimer's patients, is critical for the development of Alzheimer's disease, which impacts 5.4 million Americans.

19 Apr 2013

Scientists probe source of pulsing signal in the sleeping brain

New findings clarify where and how the brain's "slow waves" originate. These rhythmic signal pulses, which sweep through the brain during deep sleep at the rate of about one cycle per second, are assumed to play a role in processes such as consolidation of memory.

19 Apr 2013

Three missense variants of BRCA1 gene linked to breast or ovarian cancer risk, study shows

Researchers of the hereditary cancer research group at the Bellvitge Biomedical Research Institute and the Catalan Institute of Oncology conducted a functional and structural study of seven missense variants of the BRCA1 gene concluding that three of these variants are pathogenic, linked to the risk of suffering breast or ovarian cancer.

19 Apr 2013

Medical Research News

Dr. Stefano Vanin investigates the Fardos mummies of pre-Columbian Peru

Content of exosomes mirrors aggressiveness of brain tumour, study shows

Research shows infants experience automatic calming reaction when carried by their mothers

Research shows how breakdowns in DNA copying process contribute to cancer

Excess glutamate drives schizophrenia in high-risk individuals

Family members of trauma patients can benefit by being present during critical moments of care

Researcher explores new way to deliver therapy to brain metastases from primary breast cancer

Columbia Engineering researchers develop breast cancer survival predictor

Health disparities not connected to lack of exercise, Vanderbilt study finds

Ribavirin, interferon-alpha 2b inhibit virus replication in cell culture, NIH study finds

Study finds dietary supplements accounted for more than half the Class 1 drugs recalled by FDA

North American scientists chart new territory in immunity research

Researchers study new ways of taking advantage of caffeine's lethal effects on cancer cells

Antibiotic resistance: A growing problem in hospital and outpatient settings

Research findings provide new hope for people suffering from dry eye disease

Elevated responsivity of reward regions in the brain increases risk for future substance use

Study highlights how genes can acquire, adapt to different roles in human evolution

Tel Aviv University researcher reveals the missing link between brain patterns and Alzheimer's

Scientists probe source of pulsing signal in the sleeping brain

Three missense variants of BRCA1 gene linked to breast or ovarian cancer risk, study shows

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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