When DNA is damaged, enzymes called PARPs use NAD+ to add ADP-ribose groups to proteins, which helps recruit other proteins involved in repairing the DNA damage
doi: 10.5056/jnm20208 77 ZhaoF.FengJ.LiJ.ZhaoL.LiuY.ChenH.et al
[DOI] [PMC free article] [PubMed] [Google Scholar] 86.Coleman ME, Demayo F, Yin KC, Lee HM, Geske R, Montgomery C, Schwartz RJ
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among these, 71.5 percent of individuals ages 18 to 20 years had never smoked combustible cigarettes (31)Bandi P, et al
When these dyed pieces of DNA attach to certain genes or areas of chromosomes in the sample, they light up when viewed under a fluorescent microscope