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New study reveals that 'imperfect drug penetration' can accelerate pathogens' resistance

Prescribing patients two or more drugs that do not reach the same parts of the body could accelerate a pathogen's resistance to all of the drugs being used in treatment, according to a new study published today in the Proceedings of the National Academy of Sciences.

19 May 2015

OSU researchers find promising approach to treating epithelial cancer

Researchers at Oregon State University are pursuing a new concept in treatment of epithelial cancer, especially head and neck cancer, by using two promising "analogs" of an old compound that was once studied as a potent anti-tumor agent, but long ago abandoned because it was too toxic.

19 May 2015

Researchers uncover major link between human body clock and immune system

An important link between the human body clock and the immune system has relevance for better understanding inflammatory and infectious diseases, discovered collaborators at the Perelman School of Medicine at the University of Pennsylvania and Trinity College, Dublin.

19 May 2015

Toxin pneumolysin causes progressive and fatal heart complications

Streptococcus pneumoniae is a major human pathogen and is known to be associated with increased risk of fatal heart complications including heart failure and heart attacks.

19 May 2015

Live, multi-strain probiotic drink may benefit people with ulcerative colitis

People with ulcerative colitis may benefit from taking the live, multi-strain probiotic drink, Symprove, to reduce intestinal inflammation, according to the results of a new study presented today at Digestive Disease Week 2015.

18 May 2015

Simple blood tests diagnose irritable bowel syndrome quickly and accurately

Millions of people afflicted by irritable bowel syndrome can now be diagnosed quickly and accurately with two simple blood tests developed by a Cedars-Sinai gastroenterologist.

14 May 2015

New test could identify resistant tuberculosis faster

Tuberculosis (TB) disease rates in some parts of London are as high as in Sub-Saharan Africa, and drug-resistant strains are becoming increasingly common.

From Oxford Gene Technology 14 May 2015

Gadusol compound can provide a systemic sunscreen to humans

Researchers have discovered why many animal species can spend their whole lives outdoors with no apparent concern about high levels of solar exposure: they make their own sunscreen.

14 May 2015

HHMI selects two Boston University medical students to conduct full-time biomedical research

Two medical students from Boston University have been selected by the Howard Hughes Medical Institute to conduct full-time biomedical research in its Medical Research Fellows Program. Joseph Park and Jacqueline Estevez are two of the selected 68 top medical and veterinary students from 37 different schools in the United States to receive this honor.

14 May 2015

Wearable diagnostic machines presented at Elsevier's 4th International Conference on Bio-Sensing Technology

Wearable E-skin that can measure heart rate and blood pressure, and paper diagnostic machines the size of a credit card that can give instant readings on blood and saliva samples are two new bio-sensing technologies presented at Elsevier's 4th International Conference on Bio-Sensing Technology in Lisbon, Portugal on 12 May 2015.

14 May 2015

Research finding could lead to better treatments for inflammatory bowel disease

Inflammatory bowel disease (IBD) afflicts 1.6 million people in the United States, causing abdominal pain, diarrhea, constipation, rectal bleeding and other potentially debilitating symptoms.

14 May 2015

TB Alliance announces start of clinical trial to treat XDR-TB

TB Alliance and its partners announced the start of a clinical trial of a new regimen to treat extensively drug-resistant tuberculosis (XDR-TB). It is the first study to test an all-oral drug regimen, comprised of drugs with minimal pre-existing resistance, that has the potential to shorten, simplify, and improve treatment for XDR-TB.

14 May 2015

COPAN obtains FDA clearance for new FecalSwab

COPAN, an innovative company focused on bringing breakthrough products to Microbiology preanalytics around the world, announced that it has obtained FDA clearance for its new FecalSwab.

13 May 2015

UCL-led team develops new technique to find resistant TB faster

The time needed to genetically sequence the bacteria causing tuberculosis (Mtb) from patient samples has been reduced from weeks to days using a new technique developed by a UCL-led team. This could help health service providers to better treat disease, control transmission of this infection, and monitor outbreaks.

From Oxford Gene Technology 13 May 2015

Australian researchers discover rogue germinal centre B cells that trigger autoimmune disease

Australian researchers believe they have discovered a group of cells that trigger autoimmune disease, as well as the molecular 'trigger guard' that normally holds them in check.

13 May 2015

Southern Indiana to be oasis free from Lyme disease, finds Indiana University researcher

Over nearly 15 years spent studying ticks, Indiana University's Keith Clay has found southern Indiana to be an oasis free from Lyme disease, the condition most associated with these arachnids that are the second most common parasitic disease vector on Earth.

11 May 2015

LSTM scientists one step closer to understanding why HAP increases risk of pneumonia

Scientists at LSTM have come a step closer to understanding why people exposed to household air pollution (HAP) are at higher risk of lung infections such as pneumonia and tuberculosis.

8 May 2015

Removing bacterial biofilms could help prevent and treat colon cancers, study suggests

A team led by scientists at The Scripps Research Institute and Johns Hopkins University School of Medicine has uncovered a big clue to how bacteria may promote some colon cancers.

8 May 2015

Natural substance could help people avoid cavities, gum disease

Arginine, a common amino acid found naturally in foods, breaks down dental plaque, which could help millions of people avoid cavities and gum disease, researchers at the University of Michigan and Newcastle University have discovered.

8 May 2015

Discovery may have opened up new frontier in fight against breast cancer

For years, scientists have been puzzled by the presence of short stretches of genetic material floating inside a variety of cells, ranging from bacteria to mammals, including humans. These fragments are pieces of the genetic instructions cells use to make proteins, but are too short a length to serve their usual purpose.

8 May 2015