Some cells, such as muscle cells, contain more mitochondria than those that are less active, like skin cells. This article ...

Mitochondrial DNA has a simple circular structure, which is structurally similar to bacteria DNA and is more or less the same size. Mitochondrial ribosomes, enzymes, and transport systems are all ...

Learn how this organelle is not just a passively floating ovoid structure. In 1931, Dorothea Smith observed variable mitochondrial networks in developing rat liver cells (Smith 1931). Over ...

Researchers at the Department of Cell and Molecular Biology, Karolinska Institutet have made a major discovery in how human ...

Mitochondria have long been known as the tiny organelles that act as the battery packs inside our cells while also serving as ...

Mitochondrial genome mutations may be linked to ALS, per a study, opening the door for new ways to diagnosing and treating ...

Think twice before buying your favorite influencer's supplement du jour. Here's how to choose the right longevity products, and when to hold back.

Think back to that basic biology class you took in high school. You probably learned about organelles, those little "organs" ...

Today mtDNA produces 13 key mitochondrial proteins. As mitochondria age, they change shape and become less active. Eventually they fail and release mtDNA. Because mitochondria began as a foreign ...

Nucleus, cell membrane, cytoplasm and mitochondria are four cell components ... Animal cells often have an irregular shape. The four key components of most animal cells are: Nucleus - this ...

Geneticists looking inside the nuclear genome for mutations that contribute to disease have long relied on a principal known ...

Research suggests that a compound in pomegranates may rejuvenate our cells, boosting immunity and muscles. Food and cosmetic ...