Imagine that a police bomb squad comes upon a diabolically designed bomb controlled by a tangled mass of different wires, lights and switches, some of which have a real function while others are decoys. The police don’t know how to begin defusing the bomb because they don’t know which parts are important. Then imagine the police discover the bomb-making factory and are able to see hundreds of these bombs at various stages of construction. With this information, they can reconstruct how the bomb was put together, and therefore how to disarm it.
For a team of researchers at
Muscle wasting linked to old age might one day be treated using stem cells, claim US scientists.
A University of Colorado team transplanted cells into mice and saw the muscle more than double in size – staying that way even into old age.
They say their work, reported in Science Translational Medicine, may have promise in treating muscle-wasting conditions such as muscular dystrophy.
A UK expert said producing a human treatment might be difficult.
Stem cells are cells found in the body which can divide and become a variety of different types of tissue.
Scientists believe they could potentially help treat a large number