Massachusetts Institute of Technology

Success of engineered tissue depends on where it's grown

Tissue implants made of cells grown on a sponge-like scaffold have been shown in clinical trials to help heal arteries scarred by atherosclerosis and other vascular diseases. However, it has been unclear why some implants ...

Medical research created Aug 14, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Thinking about others is not child's play: brain study

When you try to read other people’s thoughts, or guess why they are behaving a certain way, you employ a skill known as theory of mind. This skill, as measured by false-belief tests, takes time to develop: ...

Psychology & Psychiatry created Aug 09, 2012 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Simple mathematical computations underlie brain circuits

(Medical Xpress) -- The brain has billions of neurons, arranged in complex circuits that allow us to perceive the world, control our movements and make decisions. Deciphering those circuits is critical to ...

Neuroscience created Aug 08, 2012 | popularity 4.5 / 5 (11) | comments 9 | with audio podcast

Protein that boosts longevity may protect against diabetes

A protein that slows aging in mice and other animals also protects against the ravages of a high-fat diet, including diabetes, according to a new MIT study.

Medical research created Aug 08, 2012 | popularity 4 / 5 (8) | comments 1 | with audio podcast

Why cutting-edge medical technology may not lead to exploding health care costs

Sophisticated medical imaging is often cited as a leading driver of health care costs. The increasing availability of techniques such as computed tomography (CT), magnetic resonance imaging (MRI) and positron ...

Health created Jul 27, 2012 | popularity 5 / 5 (1) | comments 9 | with audio podcast

New drug candidate shows promise against cancer

Drugs containing platinum are among the most powerful and widely used cancer drugs. However, such drugs have toxic side effects, and cancer cells can eventually become resistant to them.

Cancer created Jul 11, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Nutrient mixture improves memory in patients with early Alzheimer's

A clinical trial of an Alzheimer’s disease treatment developed at MIT has found that the nutrient cocktail can improve memory in patients with early Alzheimer’s. The results confirm and expand the ...

Alzheimer's disease & dementia created Jul 10, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Biologists take new approach to deciphering the roles of genes associated with autism

Fish cannot display symptoms of autism, schizophrenia or other human brain disorders. However, a team of MIT biologists has shown that zebrafish can be a useful tool for studying the genes that contribute ...

Genetics created Jun 19, 2012 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Study identifies enzymes needed to mend tissue damage after inflammation

A major risk factor for colon cancer — the second leading cause of cancer death in the United States — is chronic inflammation of the colon. Nearly 10 percent of patients with inflammatory bowel ...

Inflammatory disorders created Jun 14, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Study offers comprehensive look at chemical, genetic changes that occur as inflammation progresses to cancer

One of the biggest risk factors for liver, colon or stomach cancer is chronic inflammation of those organs, often caused by viral or bacterial infections. A new study from MIT offers the most comprehensive look yet at how ...

Inflammatory disorders created Jun 11, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

The complexities of cognitive comparisons

Which mountain range is bigger, the Rockies or the Alps?

Psychology & Psychiatry created Jun 11, 2012 | popularity not rated yet | comments 0 | with audio podcast

Simple cooler preserves tuberculosis drugs, records doses

Tuberculosis, now largely controlled in the industrialized world, remains a stubbornly persistent killer in most of Africa, as well as parts of Asia and South America. The spread of multidrug-resistant strains of TB has slowed ...

Medical research created May 30, 2012 | popularity not rated yet | comments 0

New look at prolonged radiation exposure: Study suggests that at low dose-rate, radiation poses little risk to DNA

A new study from MIT scientists suggests that the guidelines governments use to determine when to evacuate people following a nuclear accident may be too conservative.

Health created May 15, 2012 | popularity 3.7 / 5 (9) | comments 14 | with audio podcast

One-two punch knocks out aggressive breast cancer cells

Doctors have long known that treating patients with multiple cancer drugs often produces better results than treatment with just a single drug. Now, a study from MIT shows that the order and timing of drug ...

Cancer created May 11, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Melanoma: Whole-genome sequencing of 25 tumors confirms role of sun damage, reveals new genetic alterations

Melanoma – the deadliest and most aggressive form of skin cancer – has long been linked to time spent in the sun. Now a team led by scientists from the Broad Institute and Dana-Farber Cancer Institute has sequenced ...

Cancer created May 09, 2012 | popularity 5 / 5 (5) | comments 2 | with audio podcast