Stories about: Pearson syndrome

Stem cell experiments in genetic blood diseases

The green tips of these chromosomes are telomeres, whose length is a measure of cellular "aging" and determines how many times a cell can divide.

In a roomful of kids’ cancer specialists, like those listening to the keynote speech by George Daley, closing an international pediatric oncology meeting in Boston, the Myc gene is better known as a mutated weapon of mass destruction.

But this driver of cancer growth is also part of a four-gene cocktail that can reprogram an adult skin cell back into an embryonic-like stem cell that holds great therapeutic potential.

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