in addition , hyperacetylated core particle pools are disassembled in vitro with a higher efficiency than control or nonacetylated core particles and when analyzed by electron microscopy display an elongated shape ( length/width ratio = 1.52 +/- 0.19 ) instead of the round compact shape of control nucleosomes ( length/width ratio = 1.06 +/- 0.06 ) .
C1518457
core particles
C0028623
nucleosomes