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Mobile devices of healthcare workers often contaminated by viral RNA

In clinical settings, mobile phones benefit patients by placing useful data and information at the fingertips of health professionals during interactions on the ward.

22 Jun 2016

New study suggests how rod photoreceptors may have originated to give rise to nocturnal mammals

Retinas from our earliest vertebrate ancestors had cone-like photoreceptors, presumably allowing them to see in daylight, but little ability to see at night. Then, millions of years ago in the Mesozoic era, and in relatively short order, mammals emerged that had retinas with predominantly rod photoreceptors, allowing for them to see at night perhaps to hunt for food while their dinosaur predators were dozing.

22 Jun 2016

Children acquire bacterium linked to tooth decay from intra- and extra-familial sources

Research presented at the ASM Microbe research meeting provides compelling evidence that children acquire Streptococcus mutans, the bacterium most frequently associated with dental caries, from intra- and extra-familial sources besides their mother.

22 Jun 2016

Scientists detect new genetic candidate for testing treatments that could influence fear learning in PTSD patients

Researchers at The Saban Research Institute of Children's Hospital Los Angeles have identified a new genetic candidate for testing therapies that might affect fear learning in people with PTSD or other conditions. Results of the study have been published in the Journal of Neuroscience.

22 Jun 2016

Composition of microbiota plays significant role in body's ability to accept transplanted tissue

Researchers from the University of Chicago have shown that microbiota—the bacteria, viruses and other microbes living on the skin and in the digestive system—play an important role in the body's ability to accept transplanted skin and other organs.

22 Jun 2016

New CAR-based therapy using combined cancer target could be effective for solid tumors

Chimeric antigen receptors (CARs), engineered from a patient's own immune cells, have been successful for treating blood cancers, but using CARs for solid tumors has been limited by side effects to normal tissues containing the protein targeted by the engineered cells.

22 Jun 2016

Researchers play crucial role in crafting diagnostic criteria for functional GI disorders

With no laboratory test available to diagnose functional gastrointestinal disorders, proper diagnostic criteria are critical for clinicians to make an accurate determination of what ails their patients.

22 Jun 2016

New study reveals conversion of oral cannabidiol to THC by acidic fluids in the stomach

A new study demonstrating the conversion of oral cannabidiol (CBD) to the psychoactive component tetrahydrocannabinol (THC) in the presence of gastric fluids could explain why children given CBD to treat epilepsy had an unexpectedly high rate of adverse effects such as sleepiness and fatigue.

22 Jun 2016

High fibre diet can help reduce food allergies

Eating a diet rich in fibre can actually shape the immune system to reduce allergies to substances such as peanuts, new research shows.

21 Jun 2016

Molecular map of transporter proteins could be vital step toward drug discovery against zinc-related diseases

Mapping the molecular structure where medicine goes to work is a crucial step toward drug discovery against deadly diseases.

21 Jun 2016

Experts use next-generation genetic sequencing to diagnose suspected brain infections

In a proof-of-principle study, a team of physicians and bioinformatics experts at Johns Hopkins reports they were able to diagnose or rule out suspected brain infections using so called next-generation genetic sequencing of brain tissue samples.

21 Jun 2016

Experts develop set of resolutions, conclusions to provide clarity on testosterone therapy

In an effort to address widespread concerns related to testosterone deficiency (TD) and its treatment with testosterone therapy, a group of international experts has developed a set of resolutions and conclusions to provide clarity for physicians and patients.

21 Jun 2016

Children’s nutrition linked to surrounding food environment

Dr. Jason Gilliland, a Scientist at Children's Health Research Institute, Lawson Health Research Institute and Director of the Human Environments Analysis Laboratory at Western University, is combining health research with geography to understand the connection between children's nutrition and their local neighbourhoods.

21 Jun 2016

Study links brain chemistry and fluid intelligence in living humans

A new study begins to clarify how brain structure and chemistry give rise to specific aspects of "fluid intelligence," the ability to adapt to new situations and solve problems one has never encountered before.

21 Jun 2016

Researchers aim to improve medical treatment for people with insect venom allergy

A team of researchers has elucidated individual profiles of allergy reactivity in patients that are not protected after treatment with immunotherapy. The aim is to improve medical treatment of people who are allergic to insect stings.

21 Jun 2016

Patient navigators could help improve comprehensive cancer screening rates among low-income, ethnic minorities

A clinical trial conducted by Massachusetts General Hospital investigators has found that the use of patient navigators - individuals who assist patients in receiving health care services - may improve comprehensive cancer screening rates among patient populations not likely to receive recommended screenings.

21 Jun 2016

Scientists identify on/off obesity-induced switch to slow cancer progression

Having established that excessive fat tissue can fuel the growth of certain cancers, researchers have turned their attention to the molecular mechanisms involved in the process in the hopes of developing new cancer treatments.

21 Jun 2016

Molecular diagnostics of the future: an interview with Elaine Warburton, OBE

Firstly, a sample must be transported from the clinic to the laboratory. Simple tests may be undertaken in a small lab within the hospital or clinic, whilst complex testing such as drug susceptibility testing is often done in a large centralized laboratory many miles from the clinic

20 Jun 2016

ECDC sketches actions to reduce public health risks of mcr-1 gene spread

The recently recognised global distribution of the mcr-1 gene poses a substantial public health risk to the EU/EEA. The gene is widespread in several continents and has been detected in bacteria isolated from multiple different sources such as food-producing animals, food, the environment and humans.

20 Jun 2016

Researchers develop AI-powered systems to make pathologic diagnoses more accurate

Pathologists have been largely diagnosing disease the same way for the past 100 years, by manually reviewing images under a microscope. But new work suggests that computers can help doctors improve accuracy and significantly change the way cancer and other diseases are diagnosed.

20 Jun 2016

Laboratory News and Research

Mobile devices of healthcare workers often contaminated by viral RNA

New study suggests how rod photoreceptors may have originated to give rise to nocturnal mammals

Children acquire bacterium linked to tooth decay from intra- and extra-familial sources

Scientists detect new genetic candidate for testing treatments that could influence fear learning in PTSD patients

Composition of microbiota plays significant role in body's ability to accept transplanted tissue

New CAR-based therapy using combined cancer target could be effective for solid tumors

Researchers play crucial role in crafting diagnostic criteria for functional GI disorders

New study reveals conversion of oral cannabidiol to THC by acidic fluids in the stomach

High fibre diet can help reduce food allergies

Molecular map of transporter proteins could be vital step toward drug discovery against zinc-related diseases

Experts use next-generation genetic sequencing to diagnose suspected brain infections

Experts develop set of resolutions, conclusions to provide clarity on testosterone therapy

Children’s nutrition linked to surrounding food environment

Study links brain chemistry and fluid intelligence in living humans

Researchers aim to improve medical treatment for people with insect venom allergy

Patient navigators could help improve comprehensive cancer screening rates among low-income, ethnic minorities

Scientists identify on/off obesity-induced switch to slow cancer progression

Molecular diagnostics of the future: an interview with Elaine Warburton, OBE

ECDC sketches actions to reduce public health risks of mcr-1 gene spread

Researchers develop AI-powered systems to make pathologic diagnoses more accurate

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