Coin-sized Smart Insulin Patch, Potential Diabetes Treatment

New device to automatically manage glucose levels and deliver needed insulin quickly

UCLA bioengineers and colleagues at UNC School of Medicine and MIT have further developed a smart insulin-delivery patch that could one day monitor and manage glucose levels in people with diabetes and deliver the necessary insulin dosage. The adhesive patch, about the size of a quarter, is simple to manufacture and intended for once-a-day use.

The study, published in Nature Biomedical Engineering, describes research conducted on mice and pigs. The research team, led by Zhen Gu, PhD, professor of bioengineering at the UCLA Samueli School of Engineering, is applying for FDA approval of clinical trials in humans...

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Handheld 3D Skin Printer Demonstrates Accelerated Healing of Large, Severe Burns

The handheld 3D skin printer developed by U of T Engineering researchers works like a paint roller, covering an area with a uniform sheet of skin, stripe by stripe. Blue dye was used for this photo shoot for visibility purposes. (Photo: Daria Perevezentsev)

Researchers develop a skin printer that works like a paint roller, depositing bio ink that speeds up wound healing. A new handheld 3D printer can deposit sheets of skin to cover large burn wounds – and its “bio ink” can accelerate the healing process.

The device, developed by a team of researchers from the University of Toronto Engineering and Sunnybrook Hospital, covers wounds with a uniform sheet of biomaterial, stripe by stripe.

The bio ink dispensed by the roller is composed of mesenchymal stroma cells (MSCs) — stem cell...

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Pluto’s Icy Heart Makes Winds Blow

Four images from NASA’s New Horizons’ Long Range Reconnaissance Imager (LORRI) were combined with color data from the Ralph instrument to create this global view of Pluto.
Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute.

A “beating heart” of frozen nitrogen controls Pluto’s winds and may give rise to features on its surface, according to a new study.

Pluto’s famous heart-shaped structure, named Tombaugh Regio, quickly became famous after NASA’s New Horizons mission captured footage of the dwarf planet in 2015 and revealed it isn’t the barren world scientists thought it was.

Now, new research shows Pluto’s renowned nitrogen heart rules its atmospheric circulation...

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Unique new Antiviral Treatment made using Sugar

Virucide treatment before after

New antiviral materials m lade from sugar have been developed to destroy viruses on contact and may help in the fight against viral outbreaks.

This new development from a collaborative team of international scientists shows promise for the treatment of herpes simplex (cold sore virus), respiratory syncytial virus, hepatitis C, HIV, and Zika virus to name a few. The team have demonstrated success treating a range of viruses in the lab – including respiratory infections to genital herpes.

The research is a result of a collaboration between scientists from The University of Manchester, the University of Geneva (UNIGE) and the EPFL in Lausanne, Switzerland...

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