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Diabetes

Focused waves of ultrasound have been used to release insulin from reservoirs in the skin

There could be hope for diabetics who are tired of giving themselves insulin injections on a daily basis. Researchers at North Carolina State University and the University of North Carolina at Chapel Hill are developing a system in which a single injection of nanoparticles could deliver insulin internally for days at a time – with a little help from pulses of ultrasound.  Read More

Students of the Biodesign program design MetaboShield to fight obesity and reverse type 2 ...

MetaboShield, is an innovative intestinal sleeve that can be lodged permanently in the small intestine via the throat in an anesthesia-free procedure. Though it is still a prototype, when developed the sleeve could help people shed unwanted pounds and potentially help reverse type 2 diabetes.  Read More

HIH researchers have found that suppressing the expression of a single gene in mice extend...

Researchers at the National Institutes of Health have found that suppressing the expression of a single gene in mice extends their average lifespan by about 20 percent – the equivalent of humans living an average of 95 years. While modification of the so-called mTOR gene may not lead to the fountain of youth, further study could open up a path to keeping us healthier and more alert in our old age.  Read More

UCLA's new portable testing kit for kidney problems

People who suffer with diabetes and chronic kidney problems may soon have a new, portable device to help them self-monitor their health with less hassle. Researchers at the University of California have developed a smartphone peripheral that carries out tests and transmits data without constant visits to a clinic, which is a daily routine for some patients.  Read More

The nano-network that releases insulin in response to changes in blood sugar

Aside from the inconvenience of injecting insulin multiple times a day, type 1 diabetics also face health risks if the dosage level isn’t accurate. A new approach developed by US researchers has the potential to overcome both of these problems. The method relies on a network of nanoscale particles that once injected into the body, can maintain normal blood sugar levels for more than a week by releasing insulin when blood-sugar levels rise.  Read More

The obese mouse on the right was fed a high-fat diet. The mouse on the left was fed the sa...

Researchers at the University of Michigan’s Life Sciences Institute have found that amlexanox, an off-patent drug used to treat asthma and canker sores, can also reduce obesity, diabetes and fatty liver disease in mice.  Read More

Led by Fàtima Bosch (fifth from left), a University of Barcelona research team has cured d...

Researchers from the Universitat Autònoma de Barcelona (UAB) have claimed a first by successfully using a single session of gene therapy to cure dogs of type 1 diabetes. The work has shown that it is possible to cure the disease in large animals with a minimally-invasive procedure – potentially leading the way to further developments in studies for human treatment of the disease.  Read More

Better understanding the structure of the humulone molecule found in hops could lead to mo...

A beer a day might not keep the doctor away but hops, one of the basic ingredients in beer brewing, could be good for you. In a development that could lead to better drug treatments of diabetes and cancer, University of Washington research associate professor of chemistry, Werner Kaminsky, has determined the exact structure of humulones and their derivatives – the acids in hops that give beer its distinctive bitter taste.  Read More

Images showing insulin (blue) molecules binding with insulin receptors (yellow) could help...

Despite decades of study, scientists remained unsure as to how insulin binds to the insulin receptor on the surface of cells to allow them to take up sugar from the blood and transform it into energy. Now, a definitive answer has now been found with a team of scientists capturing the first three-dimensional images of insulin “docking” to its receptor. It is hoped that the new knowledge can be exploited to develop new and improved insulin medications to treat type 1 and type 2 diabetes.  Read More

A team of scientists has devised a new approach to treating type II diabetes (Photo: Shutt...

According to the World Health Organization, there are currently 347 million diabetics worldwide, with 90 percent of those people having type II diabetes specifically. It occurs when fat accumulates in places such as muscles, blood vessels and the heart, causing the cells in those areas to no longer be sufficiently responsive to insulin. This insulin resistance, in turn, causes blood glucose levels to rise to dangerous levels. Ultimately, it can result in things such as heart disease, strokes, blindness, kidney failure, and amputations. Fortunately, however, an international team of scientists has just announced a new way of treating the disease.  Read More

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