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New 3D-printed artificial models mimic the look and feel of real organs

A team of researchers led by the University of Minnesota has 3D printed lifelike artificial organ models that mimic the exact anatomical structure, mechanical properties, and look and feel of real organs. These patient-specific organ models, which include integrated soft sensors, can be used for practice surgeries to improve surgical outcomes in thousands of patients worldwide.

6 Dec 2017

Smartphone apps less accurate in monitoring physical activity of users, study finds

If you use your smartphone to monitor your physical activity, you're probably more active than it suggests.

6 Dec 2017

Brazilian researchers identify genes linked to melanoma progression

When researchers at the University of São Paulo in Brazil treated human melanoma cell lines with a synthetic compound similar to curcumin, one of the pigments that give turmeric its orange color, they identified genes with altered expression in potentially invasive tumors and malignant cells resistant to chemotherapy.

6 Dec 2017

CLOCK gene plays key role in regulating many genes important to brain evolution

Scientists have long sought to unravel the molecular mysteries that make the human brain special: What processes drove its evolution through the millennia? Which genes are critical to cognitive development?

6 Dec 2017

Clinical study uses genetic testing to match AML patients with new therapies

A clinical trial using genetic testing to match acute myeloid leukemia (AML) patients with new therapies is now open at the University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center

6 Dec 2017

Scientists develop reversible superglue seal to treat ocular injuries

When a soldier sustains a traumatic eye injury on the battlefield, any delay in treatment may lead to permanent vision loss. With medical facilities potentially far away and no existing tools to prevent deterioration, medics are in a high-stakes race against the clock.

6 Dec 2017

Some 3D video games benefit older adults' brains

If you're between 55 and 75 years old, you may want to try playing 3D platform games like Super Mario 64 to stave off mild cognitive impairment and perhaps even prevent Alzheimer's disease.

6 Dec 2017

Children, adults depend more on right ear for better listening

Listening is a complicated task. It requires sensitive hearing and the ability to process information into cohesive meaning. Add everyday background noise and constant interruptions by other people, and the ability to comprehend what is heard becomes that much more difficult.

6 Dec 2017

Study shows effects of sex offender registration policies on children

A new study led by researchers from the Johns Hopkins Bloomberg School of Public Health found that children who were legally required to register as sex offenders were at greater risk for harm, including suicide attempts and sexual assault, compared to a group of children who engaged in harmful or illegal sexual behavior but who were not required to register.

6 Dec 2017

Spontaneous humor can be helpful for cancer patients to deal with distress

Analysis led by Lancaster University researchers suggests that spontaneous humor is used and appreciated by people with cancer and can be a helpful way of dealing with distressing, taboo or embarrassing circumstances.

6 Dec 2017

Stopping opioid addiction at one key source: The hospital

It may not be rocket science, but a group of surgeons at the University of Michigan's Michigan Medicine have devised a strategy to curb the nation's opioid epidemic — starting at their own hospital.

6 Dec 2017

Bacteria carrying colistin resistant mcr-1 gene commonly exist in ecosystem, study finds

Food Safety and Technology Research Centre of the Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University recently found that bacteria that carry the colistin resistance gene mcr-1 commonly exist in human and various types of food and environmental samples collected from Hong Kong and the Chinese mainland.

6 Dec 2017

Researchers identify risk factor for drug-induced skin disease in diabetic patients

Researchers have identified a type of human leukocyte antigen (HLA) that is associated with the skin disease bullous pemphigoid (BP) in diabetic patients administered with DPP-4 inhibitory drugs.

6 Dec 2017

Your plumber offers a money-back guarantee. Should your doctor?

Linda Radach has had six hip replacement operations since 2006, three on each side. Osteoarthritis was the reason she needed surgery in the first place, but replacing her hips in some ways only worsened her troubles.

6 Dec 2017

Physical activity in middle age linked to lower incidence of joint symptoms

In an Arthritis Care & Research analysis of 6661 participants in the Australian Longitudinal Study on Women's Health, maintaining at least low levels of physical activity throughout middle age was associated with lower prevalence and incidence of joint symptoms later in life.

6 Dec 2017