Medical research

Misfolded proteins clump together in a surprising place

Scientists at the Stowers Institute for Medical Research have made a surprising finding about the aggregates of misfolded cellular proteins that have been linked to aging-related disorders such as Parkinson's disease. The ...

Genetics

Throwing a loop to silence gene expression

All human cells contain essentially the same DNA sequence – their genetic information. How is it possible that shapes and functions of cells in the different parts of the body are so different? While every cell's DNA contains ...

Medical research

Key to aging immune system is discovered

There's a good reason people over 60 are not donor candidates for bone marrow transplantation. The immune system ages and weakens with time, making the elderly prone to life-threatening infection and other maladies, and a ...

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