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A new study by a team of researchers at Rice University and Houston Methodist's Center for Neural Systems Restoration and Weill Cornell Medical College, coordinated by Rice's Valentin Dragoi, has nonetheless uncovered a key mechanism by which sleep enhances neuronal and behavioral performance, potentially changing our fundamental understanding of how sleep boosts brainpower.

Ongoing goals include understanding the mechanisms by which maternal immune activity influences fetal brain development, identifying biomarkers for future memory dysfunction in early midlife, and understanding how other periods of development, such as puberty, influence the aging brain.

This protein is involved in cellular senescence—the process by which cells age—and is expressed at higher levels in older people.

"The cryptic ecology as nocturnal, solitary forest dwellers makes it difficult to discern the mechanism by which these four closely related species coexist. Observational studies indicate that fruits dominate their diets, while faunivory, or eating both other animals and insects, is rare. We suspected that faunivory was a larger part of their diets and investigated by applying stable carbon and nitrogen isotopic analyses," said Miyabi Nakabayashi, an associate professor at Hiroshima University's Graduate School of Integrated Sciences for Life in Hiroshima, Japan.

In the journal Angewandte Chemie, a research team from the Max Planck Institute for Polymer Research has now introduced a novel method by which copper is effectively removed from tumor cells, killing them.