Diabetes

Oxygen-tracking method could improve diabetes treatment

Transplanting pancreatic islet cells into patients with diabetes is a promising alternative to the daily insulin injections that many of these patients now require. These cells could act as a bioartificial pancreas, monitoring ...

Oncology & Cancer

Cutting off melanoma's escape routes

Stopping melanoma from spreading to other parts of the body might be as simple as cutting off the blood supply to the cancer, according to researchers.

Medical research

Scientists keep pigs' brains alive for 36 hours

US-based researchers have successfully kept alive the brain cells of decapitated pigs for 36 hours, sparking concerns over the ethics involved in such frontline research.

Medical research

Implantable islet cells come with their own oxygen supply

Since the 1960s, researchers have been interested in the possibility of treating type 1 diabetes by transplanting islet cells—the pancreatic cells that are responsible for producing insulin when blood glucose concentration ...

Neuroscience

Study reveals brain's finely tuned system of energy supply

New research out today in the journal Neuron reveals how the brain is able to meet its massive energy demands with a "just in time" system that delivers oxygen that fuels nerve cells. The findings could shed light on diseases ...

Medical research

New way to grow blood vessels could boost regenerative medicine

Growing tissues and organs in the lab for transplantation into patients could become easier after scientists discovered an effective way to produce three-dimensional networks of blood vessels, vital for tissue survival yet ...

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