A new study shows that cancer damages its own DNA by pushing key genes to work too hard. Researchers found that the most ...

Proteins PIF1 and PCNA gather at sites of DNA damage in SETX-deficient cells, indicating activation of the BIR repair system. LA JOLLA, CA—The DNA inside our cells is constantly being damaged, and one ...

DNA can be damaged by normal cellular processes as well as external factors such as UV radiation and chemicals. Such damage can lead to breaks in the DNA strand. If DNA damage is not properly repaired ...

Objectives Understanding the molecular changes in the preclinical synovium is crucial for identifying factors that drive ...

Like the human immune system, bacteria learn from past infections. CRISPR sequences—short snippets of DNA from previous viruses—guide destructive enzymes towards invading bacteriophages that express ...

Greenland sharks possess a DNA repair mechanism that maintains vision over centuries, preventing retinal degeneration despite extreme conditions. The sharks' visual system is well-adapted to dim light ...

A new study uncovers how working at 35,000 feet may disrupt DNA repair and immune function in flight attendants, offering fresh insights into the health risks faced by cabin crews and the urgent need ...

DNA can sustain serious injuries called double strand breaks, in which both strands of the helix snap. These breaks are among the most dangerous forms of DNA damage and immediately trigger the cell's ...

ProRx's oral NAD+ is offered in a 1 mL daily-use ampule, compounded under strict USP <795> and cGMP standards in the company's FDA-registered 503B facility. Each batch undergoes third-party potency, ...