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VA clears the air on talking to patients about marijuana use

"Don't ask, don't tell" is how many veterans have approached health care conversations about marijuana use with the doctors they see from the Department of Veterans Affairs.

9 Jan 2018

Oncologists discover cell type that gives rise to soft tissue cancer in children

St. Jude Children's Research Hospital oncologists have discovered the cell type that gives rise to rhabdomyosarcoma, the most prevalent soft tissue cancer in children.

8 Jan 2018

WPI professor receives Smith Family Foundation grant to explore biology of cancer cells

Amity Manning, assistant professor of biology and biotechnology, has received a three-year, $300,000 award from the Smith Family Awards Program for Excellence in Biomedical Research.

8 Jan 2018

Scientists use artificial intelligence to create new ‘ImmunoMap’

Johns Hopkins scientists have used a form of artificial intelligence to create a map that compares types of cellular receptors, the chemical "antennas" on the surface of immune system T-cells.

8 Jan 2018

Beta blockers may improve survival for melanoma patients

A common, inexpensive drug that is used to prevent heart attacks and lower blood pressure may also help melanoma patients live longer, according to researchers.

8 Jan 2018

Researchers discover mutations in a gene related to obesity

Researchers have discovered mutations in a gene related to obesity, offering new treatment possibilities in the fight against the global epidemic.

8 Jan 2018

An opioid remedy that works: Treat pain and addiction at the same time

Seven years ago, Robert Kerley, who makes his living as a truck driver, was loading drywall when a gust of wind knocked him off the trailer. Kerley fell 14 feet and hurt his back.

8 Jan 2018

Drug overdose deaths soar nationally but plateau in some Western states

The opioid crisis on the East Coast and in the Midwest has fueled a national surge in drug deaths, even as fatal overdoses have decreased or remained stable in parts of the West, new federal data show.

8 Jan 2018

Researchers pinpoint mechanism for conversion of white fat into brown fat

An international team of researchers led from Karolinska Institutet have, in experiments on mice, pinpointed a mechanism for the conversion of energy-storing white fat into energy-expending brown fat.

5 Jan 2018

Supercharged old drugs could destroy world's most dangerous superbugs

An old drug supercharged by University of Queensland researchers has emerged as a new antibiotic that could destroy some of the world's most dangerous superbugs.

5 Jan 2018

Research could lead to new ways of optimizing treatments for chronic infections

Antibiotic-resistant Pseudomonas infections in cystic fibrosis patients show predictable sensitivities to other classes of antibiotics.

5 Jan 2018

Stem cell transplant improves survival among scleroderma patients

Scleroderma with internal organ involvement is a debilitating and lethal autoimmune disorder with few effective treatments. But a study led by Duke Health researchers has found new cause for optimism using an aggressive stem cell transplant regimen.

5 Jan 2018

Researchers use Quest MRI to identify earliest signs of Alzheimer's disease in mice

Alzheimer's disease wreaks emotional havoc on patients, who are robbed of their memories, their dignity, and their lives. It's financially devastating as well: care for Alzheimer's patients is predicted to top $1 trillion by about the time children born today are having children of their own.

5 Jan 2018

New tool developed to assess likely risk of drug turning into potentially harmful version

A new method to test the likelihood of a drug turning into a potentially harmful version of itself when it enters the body has been developed by researchers at Cardiff University.

5 Jan 2018

New type of skin patch may provide possible answer to antibiotic resistance crisis

A team of researchers from Queen's University Belfast, led by Professor Ryan Donnelly, Professor of Pharmaceutical Technology are developing a new type of skin patch (microarray patch) that administers drugs directly into the bloodstream through thousands of individual "microneedles" which are being tested as a possible answer to the antibiotic resistance crisis.

5 Jan 2018

Study suggests vitamin C enhances tuberculosis drugs effectiveness

A new study conducted by researchers at the Albert Einstein College of Medicine, Bronx, NY, proposed the use of vitamin C together with tuberculosis drugs for rapid eradication of the disease-causing pathogens. The studies were carried out on mice and in tissue cultures and the results have been published in the journal of American Society for Microbiology, Antimicrobial Agents and Chemotherapy.

5 Jan 2018

Specific bacteria in the intestines can improve response rate to cancer immunotherapy

In the Jan. 5, 2018 issue of Science, researchers from the University of Chicago Medicine show that specific strains of commensal bacteria – the swarms of microorganisms naturally dwelling in the intestines – can improve the response rate to immunotherapy for patients being treated for advanced melanoma.

5 Jan 2018