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Diabetic

A depiction of glucose molecules moving across the surface of a plasmonic interferometer

In order to measure their blood glucose levels, most diabetics must perform painful finger-prick tests on a daily basis. Hopefully, however, that may not always be the case. Scientists at Rhode Island’s Brown University are now developing a biochip, that could someday be used to assess the concentration of glucose molecules in a tiny sample of saliva.  Read More

DermaFuse, a glass nanofiber material that looks like cotton candy, has been shown to spee...

Many diabetics suffer from a condition known as venous stasis, which can result in wounds on their extremities that remain unhealed for up to several years – if infection sets in, amputation of the limb is sometimes even necessary. Such wounds can sometimes be treated with vacuum-assisted systems, but the equipment required is expensive, and must be carried by the patient at all times. In clinical trials conducted last year, however, human venous stasis wounds were quickly and thoroughly healed with an inexpensive new glass nanofiber material, that looks like cotton candy.  Read More

Dr. Yaakov Nahmias of the Hebrew University of Jerusalem is one of the scientists who deve...

Chronic wounds, such as diabetic foot ulcers and burns, can be very difficult to heal. This can result in pain, infection, or worse. Proteins known as growth factors have been shown to help such wounds heal, although purifying these proteins can be pricey, and they don’t last very long once applied to a wound. There is now hope, however, in a nanometer-sized drug that its creators are describing as “robotic.”  Read More

Engineering edible bacteria: researchers engineered friendly bacteria (dots in the gray ar...

A yogurt-based treatment for diabetes that uses non-harmful bacteria is being tested on diabetic mice. Gut microbes that have been engineered to make a specific protein are helping regulate blood sugar in the rodents, according to research presented at the American Chemical Society conference in Washington, D.C. Scientists hope the treatment might one day provide an alternative for people with diabetes.  Read More

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