Medical research

Fine-tuning cellular energy increases longevity

In new research from the Sanford Burnham Prebys Medical Discovery Institute (SBP), scientists have identified a protein that can extend the natural lifespan of C. elegans, a microscopic roundworm commonly used for research ...

Cardiology

Lower protein diet may lessen risk for cardiovascular disease

A plant-based diet may be key to lowering risk for heart disease. Penn State researchers determined that diets with reduced sulfur amino acids—which occur in protein-rich foods, such as meats, dairy, nuts and soy—were ...

Medical research

Reprogramming cells to fight diabetes

For years researchers have been searching for a way to treat diabetics by reactivating their insulin-producing beta cells, with limited success. The "reprogramming" of related alpha cells into beta cells may one day offer ...

Oncology & Cancer

Secondary structures in DNA are associated with cancer

A new cancer study reports that DNA manifested as knot-like folds and third rungs between DNA's two strands may drive cancer development, and an important regulatory enzyme could be associated with the formation of these ...

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