Massachusetts General Hospital

Two new studies, published in The Lancet Neurology, are suggesting increasing levels of a particular brain protein, detected in blood and spinal fluid, could be the earliest sign of neurodegenerative diseases such as Alzheimer’s and Huntington’s.

A new mouse study from Massachusetts General Hospital has for the first time established a connection between elevated levels of calcium in mitochondria and neuron death associated with Alzheimer's disease.

It sure sounds like an online pop-up ad, but Harvard scientists have created and tested a new treatment that melts away body fat. The new technique involves injecting an icy saline solution directly into fat deposits to shrink them by half.

A leading suspect in the onset of Alzheimer's disease is a toxic plaque called amyloid-beta, which new research has found could be better cleared away by harnessing natural oscillations in the blood vessels known as vasomotion.

When someone has a severe burn, a protective covering needs to be temporarily grafted onto the wound site. Although that covering typically consists of skin from a human cadaver, live-cell pig skin has now been used on a patient for the first time.

Freezing is one of the simplest methods of preserving food, biological tissue and other perishables, but the formation of ice crystals can damage cells. Now, researchers have developed a new way to “supercool” water in a liquid form well below the usual freezing point.

​Although high-voltage electrical shocks can cause burns, scientists have recently shown that the application of pulsed electric fields actually aids in healing them. It does so by killing skin cells.

Scientists are working on ways to create bioengineered human hearts by first stripping donor hearts of cells and then using the potential recipient's own induced pluripotent stem cells to generate cardiac muscle cells that can be used to repopulate the heart in an automated bioreactor system.

​A team of researchers has successfully used ultrasound waves to speed up drug delivery to the gastrointestinal (GI) tract. The study was conducted by researchers from MIT and the Massachusetts General Hospital (MGH), and could significantly improve improve treatment. ​

Currently, recipients of limb transplants need to take immunosuppressive drugs for the rest of their lives. If we could grow our own replacement limbs, however, that wouldn't be necessary. Now, scientists have created a shortcut of sorts for doing so.

Children swallowing batteries is a serious problem that can result in burns to the esophagus or tears in the digestive tract. Researchers may not have found a way to stop kids swallowing batteries, but they have found a way to make such culinary no-nos safer.

MIT has pioneered a method of drug distribution with the potential to dispense with traditional subcutaneous injections. The system uses a small capsule coated with microneedles in order to administer the medicines directly into the lining of the intestine.