Cellular senescence is a process in which the cell cycle becomes permanently arrested, thereby inhibiting cell division, proliferation and growth. Various cellular stresses, such as DNA damage, ...

When environmental stress harms DNA, it can set off a cascade of failures linked to heart conditions, neurodegeneration, and chronic inflammation.

How does a cell know when it’s been damaged? A molecular alarm, set off by mutated RNA and colliding ribosomes, signals ...

Many forget the damage done by diseases like whooping cough, measles and rubella. Not these families 1 of 9 | Callie Grace was born on Christmas Eve 2009 after Katie Van Tornhout and her husband tried ...

Introduction: Oxidative stress (OS) is a key contributor to secondary damage following spinal cord injury (SCI), leading to neural stem cell (NSC) dysfunction and apoptosis. MicroRNA-20a (miR-20a) is ...