Researchers show that the longevity protein SIRT6 controls how tryptophan is metabolized in the brain. Its loss shifts metabolism toward neurotoxic kynurenine pathways while reducing protective ...

Enzymes are amazing catalysts. These proteins are made of nothing more than a handful of Earth-abundant elements, and they promote a vast array of reactions, convert chemical energy to physical motion ...

Israeli and European scientists have discovered a new molecular mechanism linking aging and neurodegenerative diseases to ...

A research team at Leibniz-HKI has described a new enzyme that renders the highly toxic molecule malleicyprol harmless.

Alternating non-cross-resistant multiagent chemotherapy (ANCRC) and high-dose chemotherapy followed by autologous stem cell support (HDC-ASCS) in first remission to improve outcome in patients with ...