Mitochondrial transcription elongation factor maintains the balance between transcription and replication of mitochondrial DNA offering insights into potential treatments for mitochondrial disease and ...

Researchers from Karolinska Institutet have discovered how mammalian cells prevent the gradual buildup of harmful mutations in mitochondrial DNA, the small but vital genome that powers every cell. The ...

In most plants and animals, including humans, mitochondria are inherited exclusively, or nearly exclusively, from the mother.

The graphic shows images of a cell under mtDNA replication stress made using so-called Correlative Light and Electron Microscopy (for short: CLEM). The mitochondrial DNA (mtDNA, green) is ejected from ...

Mitochondrial DNA heteroplasmy is independently associated with an increased risk of CLL, suggesting potential as a novel biomarker for early risk identification.

Researchers have discovered a key molecular process that may contribute to chronic inflammation as we age. If this process can be accurately targeted, it could unlock ways to stay healthier in our ...

Back in the 19 th century, as the US grappled with the aftermath of the Civil War, Jesse James, leader of a notorious gang of outlaws, rose to prominence. He robbed banks and trains for over a decade ...

Maintaining mitochondrial DNA (mtDNA) integrity is crucial for cardiomyocyte function, and its disruption plays a significant role in ischemia/reperfusion (I/R) injury. This review sheds light on the ...

New molecule halts mitochondrial DNA loss before it triggers inflammation. When environmental stress harms DNA, it can set off a cascade of failures linked to heart conditions, neurodegeneration and ...