Mitochondrial biology is a field of broad interest as this organelle is critical to cellular metabolism, bioenergetics, catabolism and redox homeostasis, and cellular stress responses, and ...

Mitochondria are essential for cell survival, repair, and adaptation. Not only do they generate most of the energy needed during a cell's life, but they also regulate cell death, calcium balance, and ...

Scientists have long understood that parts of cells, called organelles, evolved to have certain shapes and sizes because their forms are closely related to how they function. Now, Johns Hopkins ...

Many of us remember from high school biology class that mitochondria are the cell’s “power plants.” These small kidney-bean-shaped structures are what convert nutrients from food into ATP — the cell’s ...

Mitochondria don’t just generate energy—they also carefully organize their own DNA in a surprisingly elegant way. Scientists have discovered that a long-overlooked phenomenon called “mitochondrial ...

Feeling wearied and worn down? What seems like everyday stress might actually be rooted in insufficient energy production at ...

Researchers at the Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC) show that active mitochondria ...

Researchers have identified an unexpected mechanism that links age-related stress to the decline of blood-forming stem cells.

Mitochondria are responsible for producing and providing energy to our bodies, especially in organs such as the heart, brain, and muscles, which require high-energy production. These organs ...

Spaceflight is no picnic for the body. Muscles atrophy, bones thin, arteries stiffen, inflammation spikes, vision deteriorates—and that’s just for starters. But a new study shows that these disparate ...