Medical research

LED exposure is not harmful to human dermal fibroblasts

There was a time when no one thought about light bulbs—one blew, you screwed another one in. Nowadays, it's more complicated, as energy efficiency concerns have given rise to a slew of options, including incandescent, compact ...

Medical research

Watching the brain do its thing

To a large extent, the brain remains a black box. Taking it out of its case inside the skull and examining it—as in an autopsy—reveals some things, but not how the brain works in a living, functioning being. Assistant ...

Diseases, Conditions, Syndromes

New technique opens the door to development of osteoperosis drugs

Scientists from the University of Granada (UGR) have opened the door to the development of new drugs against osteoporosis, one of the most common chronic illnesses in the world, especially among women 65 or over.

Health

Environmental design Rx for RN workplaces

Recruiting and retaining nurses might be easier if hospital workplaces were more hospitable, reports a team of environmental design specialists who offer a 10-point prescription for those hardworking medical professionals.

Oncology & Cancer

'Spotlight' drug detects lingering cancer cells

(Medical Xpress)—When a tumor is surgically removed, there's always a chance the cancer will return. Even the tiniest bit of malignancy left behind creates a pathway for the disease to recur—often within a couple of months.

Oncology & Cancer

Special camera detects tumors

Tumor removal surgeries pose a great challenge even to skillful and experienced surgeons. For one thing, tumor margins are blending into healthy tissue and are difficult to differentiate. For another, distributed domains ...

Neuroscience

'VIP' treatment for jet lag

A small molecule called VIP, known to synchronize time-keeping neurons in the brain's biological clock, has the startling effect of desynchronizing them at higher dosages, says a research team at Washington University in ...

Medical research

Researchers learn how to break a sweat

Without sweat, we would overheat and die. In a recent paper in the journal PLOS ONE, USC faculty member Krzysztof Kobielak and a team of researchers explored the ultimate origin of this sticky, stinky but vital substance—sweat ...

Diseases, Conditions, Syndromes

Researchers invent portable device for common kidney tests

(Medical Xpress)—A lightweight and field-portable device invented at UCLA that conducts kidney tests and transmits data through a smartphone attachment may significantly reduce the need for frequent office visits by people ...

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