Discovery of sugar-coated RNA molecules opens up new area of cell biology

Cells in our body bristle with sugars known as glycans that other cells can recognize via specialized receptors. By attaching to and modifying proteins and fats, glycans influence how proteins fold, how cues are sent between cells, and other cell-to-cell interactions. As just one example of glycans’ importance, our blood...

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Odds of stem cell transplant restoring fertility are as random as a coin toss — until now

The chances of restoring fertility through sperm stem cell transplant are as random as a coin toss. But a team of scientists developed a new strategy that serves as a 'weighted coin' that can favorably rig the odds to achieve outcomes where fertility is successfully restored. (more…)

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‘Rejuvenating’ the Alzheimer’s brain

Alzheimer's disease is the main cause of dementia and current therapeutic strategies cannot prevent, slow down or cure the pathology. The disease is characterized by memory loss, caused by the degeneration and death of neuronal cells in several regions of the brain, including the hippocampus. Researchers have identified a small...

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