Are active human nucleolar organizer regions interspersed with inactive rDNA repeats in normal and tumor cells?
Collectively, our analyses revealed co-existence of different epialleles on individual nucleolar organizer regions and showed that epi-combing is a valuable approach to analyze epigenomic patterns of repetitive DNA.
Under these experimental conditions, ultrasound does not cause additional ischemic damage to the rat brain during middle cerebral artery occlusion.