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FDA approves first mass spectrometer system in U.S. for identification of bacteria, yeasts

The U.S. Food and Drug Administration today allowed marketing in the U.S. of the first mass spectrometer system for automated identification of bacteria and yeasts that are known to cause serious illness in humans.

22 Aug 2013

Research suggests restricting calories may improve success of cancer treatment

New research suggests that restricting calories for a defined period of time may improve the success of cancer treatment, offering valuable new data on how caloric intake may play a role in programmed cancer cell death and efficacy of targeted cancer therapies. Study results were published online today in Blood, the Journal of the American Society of Hematology (ASH).

22 Aug 2013

Biomedical spectroscopy suggests excess copper may be neurotoxic in Alzheimer's patients

Metals such as iron, copper, and zinc are important for many biological processes. In recent years, studies have shown that these nutritionally-essential metals are elevated in human Alzheimer's disease (AD) brains and some animal models of AD. Scientists are now exploring whether these metals are causing the neurodegeneration seen in AD or are indicative of other ongoing pathologic processes.

22 Aug 2013

Childhood obesity: an interview with Dr. Kevin Hall, NIDDK, National Institutes of Health, Bethesda, USA

Our research uses mathematical modelling to quantify calorie intake as children grow at a healthy rate as well as when they develop obesity. We showed that the development of childhood obesity required a much greater increase in calories than previously thought since prior estimates did not properly account for metabolic changes as children grow.

21 Aug 2013

Hypertension researcher receives Distinguished Scientist title from AHA

Kenneth Bernstein, MD, a Cedars-Sinai pathologist and scientific researcher known for expanding the understanding of a collection of proteins important in controlling blood pressure as well as heart and renal diseases, has been named a 2013 Distinguished Scientist by the American Heart Association.

21 Aug 2013

Researchers identify gene that contributes to development of acute myeloid leukemia

Researchers at the University of Chicago Medicine Comprehensive Cancer Center (UCCCC) have identified a gene that contributes to the development of acute myeloid leukemia (AML). This pivotal finding follows 40 years of University of Chicago research that has slowly unraveled the genetic basis of leukemia.

21 Aug 2013

Professor of international MIT Portugal Program receives 2013 TERMIS-EU Young Scientist Award

For the first time, the European Chapter of the Tissue Engineering and Regenerative Medicine International Society (TERMIS-EU) has presented awards at its annual conference to distinguished scientists in several categories. The award recipients represent excellence in Europe in the field of tissue engineering and regenerative medicine.

21 Aug 2013

Genetics may play role in how people's taste receptors send signals

Genetics may play a role in how people's taste receptors send signals, leading to a wide spectrum of taste preferences, according to Penn State food scientists. These varied, genetically influenced responses may mean that food and drink companies will need a range of artificial sweeteners to accommodate different consumer tastes.

21 Aug 2013

Studies reveal potential of HB-EGF in protecting intestines from diverse types of injury

It's not often that one treatment offers therapeutic potential for multiple conditions. However, after more than two decades of research, Gail Besner, MD, principal investigator for the Center for Perinatal Research and pediatric surgeon for the Department of Pediatric Surgery at Nationwide Children's Hospital, and her team have found that this may just be the case with HB-EGF, or heparin-binding EGF-like growth factor.

21 Aug 2013

Sodium act as "on/off" switch for major neurotransmitter receptor in brain

Researchers at McGill University have found that sodium - the main chemical component in table salt - is a unique "on/off" switch for a major neurotransmitter receptor in the brain. This receptor, known as the kainate receptor, is fundamental for normal brain function and is implicated in numerous diseases, such as epilepsy and neuropathic pain.

21 Aug 2013

Combination of anti-nausea drug and turmeric spice target cancer cells

In a laboratory, preclinical study recently published by the journal Organic & Biomolecular Chemistry, Virginia Commonwealth University Massey Cancer Center researchers combined structural features from anti-nausea drug thalidomide with common kitchen spice turmeric to create hybrid molecules that effectively kill multiple myeloma cells.

20 Aug 2013

RNA biomarkers in blood may identify people at risk for committing suicide

Indiana University School of Medicine researchers have found a series of RNA biomarkers in blood that may help identify who is at risk for committing suicide.

20 Aug 2013

Research: 2 forms of iron to treat cystic fibrosis lung infection

The bacterium Pseudomonas aeruginosa needs iron to establish and maintain a biofilm in the lungs of cystic fibrosis patients, and therapies have been proposed to deprive the bacteria of this necessary element.

20 Aug 2013

New drug-delivery strategy for central vision loss

Johns Hopkins biomedical engineers have teamed up with clinicians to create a new drug-delivery strategy for a type of central vision loss caused by blood vessel growth at the back of the eye, where such growth should not occur.

20 Aug 2013

Newly expanded role for pharmacists helps manage health of patients

The newly expanded role that pharmacists in Canada now have in helping manage the health of patients can benefit both patients and physicians, according to an article in CMAJ (Canadian Medical Association Journal).

20 Aug 2013

Researchers find new strategy that has potential to change standard of care for DLBCL patients

Patients with an aggressive lymphoma that often relapses and kills within two years experienced a remission of their cancer and stayed disease-free as long as 28 months after taking a commercially-available drug that made chemotherapy more effective.

20 Aug 2013

New data analyzing technique via MR imaging identify tumors' response to anti-angiogenesis therapy

A new way of analyzing data acquired in MR imaging appears to be able to identify whether or not tumors are responding to anti-angiogenesis therapy, information that can help physicians determine the most appropriate treatments and discontinue ones that are ineffective.

20 Aug 2013

Physical-activity adviser motivates old Latino adults to participate in exercise program

When it comes to getting motivated to exercise and do things that are good for our health, sometimes all it takes is a little help from our friends.

20 Aug 2013

KCI launches new app to help physicians become aware of cutting-edge cancer clinical trials

The Barbara Ann Karmanos Cancer Institute (KCI) today announced its new app to help physicians and healthcare professionals become aware of cutting-edge cancer clinical trials, often available only at Karmanos. The KCI Trials App is free and available on the App Store(SM) for the iPhone and iPad.

19 Aug 2013

Powerful mechanism helps viruses evade body's immune response

Researchers at the Salk Institute for Biological Studies have discovered a powerful mechanism by which viruses such as influenza, West Nile and Dengue evade the body's immune response and infect humans with these potentially deadly diseases. The findings may provide scientists with an attractive target for novel antiviral therapies.

19 Aug 2013

Laboratory News and Research

FDA approves first mass spectrometer system in U.S. for identification of bacteria, yeasts

Research suggests restricting calories may improve success of cancer treatment

Biomedical spectroscopy suggests excess copper may be neurotoxic in Alzheimer's patients

Childhood obesity: an interview with Dr. Kevin Hall, NIDDK, National Institutes of Health, Bethesda, USA

Hypertension researcher receives Distinguished Scientist title from AHA

Researchers identify gene that contributes to development of acute myeloid leukemia

Professor of international MIT Portugal Program receives 2013 TERMIS-EU Young Scientist Award

Genetics may play role in how people's taste receptors send signals

Studies reveal potential of HB-EGF in protecting intestines from diverse types of injury

Sodium act as "on/off" switch for major neurotransmitter receptor in brain

Combination of anti-nausea drug and turmeric spice target cancer cells

RNA biomarkers in blood may identify people at risk for committing suicide

Research: 2 forms of iron to treat cystic fibrosis lung infection

New drug-delivery strategy for central vision loss

Newly expanded role for pharmacists helps manage health of patients

Researchers find new strategy that has potential to change standard of care for DLBCL patients

New data analyzing technique via MR imaging identify tumors' response to anti-angiogenesis therapy

Physical-activity adviser motivates old Latino adults to participate in exercise program

KCI launches new app to help physicians become aware of cutting-edge cancer clinical trials

Powerful mechanism helps viruses evade body's immune response

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