Then an enzyme called poly-A polymerase adds a chain of adenine nucleotides to the RNA. This process, called polyadenylation, adds a poly-A tail that is between 100 and 250 residues long.

Here we report that activation of poly(ADP-ribose) polymerase (PARP) is an important factor in the pathogenesis of endothelial dysfunction in diabetes. Destruction of islet cells with ...

Fig 2. Approximately week 90; 7 weeks into second round of gemcitabine/docetaxel treatment. Fig 3. Approximately week 109; roughly 1 week before starting niraparib (poly(ADP-ribose) polymerase ...