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New compound targets APOE gene to reduce Alzheimer's damage in mice

People who carry the APOE4 genetic variant face a substantial risk for developing Alzheimer's disease.

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

Study shows how interplay between two key enzymes promotes brain tumor growth

Study results revealed previously unknown interplay between two key enzymes and a novel understanding of how brain cancer tumors form and spread, according to researchers at The University of Texas MD Anderson Cancer Center.

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

Study characterizes effects of opioids on brain proteins other than opioid receptors

In a new study, researchers have characterized the effects of a series of opioids on proteins in the brain other than opioid receptors.

6 Dec 2017

Unique liver function of South American amphibian could pave way for finding a cure to cirrhosis

The unique liver function of a South American amphibian, Siphonops annulatus, could pave the way to finding a cure to the devastating liver condition cirrhosis, a new study published in the prestigious Journal of Anatomy reports.

6 Dec 2017

New method helps measure effect of one brain region on another in depression

People with major depressive disorder have alterations in the activity and connectivity of brain systems underlying reward and memory, according to a new study in Biological Psychiatry: Cognitive Neuroscience and Neuroimaging.

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

Prior smoking exposure linked to potential risks of wheeze and asthma in children

In a Pediatric Pulmonology study of children aged 15 months, increasing hair nicotine levels were related to prior parent-reported smoking exposure and were associated with potential increased risks of wheeze and asthma.

6 Dec 2017

Study: Changes in the brain after childhood limb loss can be reversed

In a recent study, investigators found that certain changes in the brain that occurred after limb amputation in a child were reversible after restoring sensory input through bilateral hand transplantation.

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

Hot flashes may increase risk of developing diabetes, study suggests

Hot flashes, undoubtedly the most common symptom of menopause, are not just uncomfortable and inconvenient, but numerous studies demonstrate they may increase the risk of serious health problems, including heart disease.

6 Dec 2017

Does patient care suffer with substitute doctors?

When a regular doctor is not at hospital due to illness or vacation, for example, patients are not treated by the doctor’s colleague or other hospital physician, but by a locum from outside of the hospital. Researchers from Harvard Medical School have now asked whether these temps provide the same level of care as the doctors they are filling in for.

6 Dec 2017