Poly(ADP-ribose) polymerase (PARP) is a family of proteins that play a crucial role in cellular processes, particularly in the repair of DNA damage. When DNA is damaged, PARP enzymes are activated ...

Scientists have found all five nucelobases alongisde minerals essential for life as we know it on the potentially hazardous ...

In DNA, 2-deoxy-D-ribose molecules link together through phosphate groups to form a sugar-phosphate backbone. This backbone provides the structural framework for DNA, holding the nitrogenous bases ...

Increased levels of the upstream glycolytic metabolite glyceraldehyde-3-phosphate activates two of ... modifying the enzyme with polymers of ADP-ribose. [46] By inhibiting mitochondrial superoxide ...

If you'd like to learn more about your health, heritage and family history, an at-home DNA test can help you do just that. Justin Jaffe is the Managing Editor for CNET Money. He has more than 20 ...

Chromosomes are tightly coiled structures in each of your cells that contain DNA, the code for all life. DNA is organized in segments on chromosomes called genes. Humans typically have 46 ...

Researchers at Tel Aviv University have achieved a breakthrough in drug delivery: they have successfully transported lipid nanoparticles encapsulating messenger RNA (mRNA) to the immune system of ...

While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows.