What happens to your cells when this DNA mutates? Similar to the nuclear genome, the mitochondrial genome is built of double-stranded DNA, and it encodes genes (Figure 2). However, the ...

For the first time, scientists have witnessed the very moment DNA begins to unravel, revealing a necessary molecular event for DNA to be the molecule that codes all life.

However, they also lack the repair mechanisms to recover from damage to those DNA strands from radiation ... from X-rays to cancer therapy, and mitochondrial damage has increased along with ...

Scientists at the University of Leicester have captured the first detailed "molecular movie" showing DNA being unzipped at the atomic level – revealing how cells begin the crucial process of copying ...

Mitochondria are the powerhouses in our cells, producing the energy for all vital processes. Using cryo-electron tomography, ...

Typically, humans inherit mitochondria and mitochondrial DNA from their mothers only. But using sequencing data from the mitochondrial genomes of members from three unrelated families, researchers ...

It differs from nuclear DNA in several properties, including its buoyant density. Since the size of the maxicircle is comparable in size to the mitochondrial DNA of other eukaryotic cells ...