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Commensal bacteria may play an important role in influencing and controlling allergic inflammation

When poet Walt Whitman wrote that we "contain multitudes," he was speaking metaphorically, but he was correct in the literal sense. Every human being carries over 100 trillion individual bacterial cells within the intestine -- ten times more cells than comprise the body itself.

26 Mar 2012

Well-balanced diet and exercise can prevent colorectal cancer

When Dessa Ledet repeatedly experienced pain on the right of her body, she never dreamed she would hear the words "you have cancer" when she woke up from a colonoscopy. In fact, she didn't believe that almost three years after her diagnosis she would run in MD Anderson's seventh annual Sprint for Colorectal Oncology Prevention and Education (SCOPE) Run on Saturday, March 24.

26 Mar 2012

Largest study to date to look at BMC therapy in patients with heart failure

Use of a patient's bone marrow cells for treating chronic ischemic heart failure did not result in improvement on most measures of heart function, according to a study appearing in JAMA. The study is being published early online to coincide with its presentation at the American College of Cardiology's annual scientific sessions.

26 Mar 2012

Hi-tech 3D imaging may improve lives of chronic lung disease patients

Pioneering research in Southampton, using hi-tech 3D imaging, could improve the lives of those suffering from chronic lung disease.

26 Mar 2012

Social rejection, internalized shame may contribute to depression in lung cancer patients

Studying the role of social stigma in depression for lung cancer patients, researchers at Moffitt Cancer Center in Tampa, Fla., have found that depression can be heightened by a lung cancer patient's sense of social rejection, internalized shame and social isolation. These factors may contribute to depression at rates higher than experienced by patients with other kinds of cancer.

26 Mar 2012

Bacteriophages can tackle drug-resistant bacterial infections

Viruses that can target and destroy bacteria have the potential to be an effective strategy for tackling hard-to-treat bacterial infections. The development of such novel therapies is being accelerated in response to growing antibiotic resistance, says Dr David Harper at the Society for General Microbiology's Spring Conference in Dublin.

26 Mar 2012

New guidelines for CT-guided biopsies of lung nodules reduce radiation exposure

New guidelines for CT-guided biopsies of lung nodules significantly reduce radiation exposure allowing individuals the benefit of the procedure, which may cut down on overall lung cancer deaths.

26 Mar 2012

Researchers identify gene that influences how we respond to flu infection

A genetic finding could help explain why influenza becomes a life-threating disease to some people while it has only mild effects in others. New research led by the Wellcome Trust Sanger Institute has identified for the first time a human gene that influences how we respond to influenza infection.

26 Mar 2012

Dissolvable tobacco harmless finds FDA panel but promises detailed review

An advisory panel to the Food and Drugs Administration (FDA) said Thursday that people who exclusively use dissolvable tobacco products have a greatly reduced risk of cancer and respiratory illness compared with those who regularly smoke cigarettes.

25 Mar 2012

Victoria’s Goldfields region linked to higher risk of cancer

University of Melbourne's Dr Dora Pearce is urging for more testing of soil and water in central Victoria's Goldfields region to address the possible threat of cancer caused by arsenic. She has worked on research examining the link between elevated levels of arsenic caused by historic gold mining and cancer in the region.

25 Mar 2012

Weight loss does not improve self-esteem in obese teen girls

Obese white teenage girls who lose weight may benefit physically, but the weight change does not guarantee they are going to feel better about themselves, according to a Purdue University study.

23 Mar 2012

$Bronchoscopy helps distinguish phenotypes, personalize therapy for refractory asthma$

Bronchoscopy helps distinguish phenotypes, personalize therapy for refractory asthma

Using a bronchoscope to visually examine the airways and collect fluid and tissue can help guide effective therapy for difficult-to-treat asthma patients, according to researchers at National Jewish Health.

23 Mar 2012

FBR accepts entries for 11th annual Michael E. DeBakey Journalism Awards

The Foundation for Biomedical Research (FBR) announced today it is accepting entries for the 11th annual Michael E. DeBakey Journalism Awards. The awards, named after FBR's late chairman, Dr. Michael E. DeBakey, honor professional journalists whose reporting has enhanced public understanding of how the humane and responsible use of animal models leads to medical and scientific discoveries.

23 Mar 2012

IBM, MSKCC partner to develop decision support tool for oncologists

Memorial Sloan-Kettering Cancer Center (MSKCC) and IBM have agreed to collaborate on the development of a powerful tool built upon IBM Watson in order to provide medical professionals with improved access to current and comprehensive cancer data and practices.

23 Mar 2012

UI receives three grants to hasten discovery of new TB therapeutics

Forty-five years. That's how long it's been since the last drug - rifampin - hit the market to treat tuberculosis, an infection that affects nearly one third of the world's population and causes 1.8 million deaths annually. The University of Illinois at Chicago College of Pharmacy has received three new federally-funded grants to hasten the discovery of new therapeutic treatments.

23 Mar 2012

Study identifies ROS in the gaseous phase of cigarette smoke

A team of researchers led by A. K. Rajasekaran, PhD, Director of the Nemours Center for Childhood Cancer Research, has shown that a key protein involved in cell function and regulation is stopped by a substance present in cigarette smoke.

22 Mar 2012

Low bone density drugs may protect women from endometrial cancer

Low bone density medications, such as Fosamax, Boniva and Actonel, may have a protective effect for endometrial cancer, according to a study at Henry Ford Hospital.

22 Mar 2012

Thromboembolic events can occur after musculoskeletal injury and related surgery

Below is a news summary of an orthopaedic research study appearing in the March 21, 2012 issue of the Journal of Bone and Joint Surgery (JBJS), as well as the issues' full Table of Contents.

22 Mar 2012

Two Brandeis researchers receive Canada Gairdner Award

Two distinguished Brandeis researchers, whose long-standing collaboration led to pioneering discoveries about the workings of the biological clock and its role in circadian rhythms, today were awarded the prestigious Canada Gairdner Award, that nation's foremost international scientific honor.

22 Mar 2012