chromatin造句61) Results: For the neuron, we can find pyknosis of neuron, depolymerization of ribosome, accumulation of lipid droplets and lipofuscin, condensation of chromatin.
62) Our data suggest that these histone modifications may act cooperatively to prepare chromatin for transcriptional activation.
63) After synapsis, unwound chromatin fibers in the form of loops are in association with the lateral elements.
64) The tumor cells hae uniform vesicular nuclei with evenly distributed chromatin, and occasional small nucleoli.
65) Histones, as the basic components of nucleosome, are essential to chromatin structure and function.
66) In eukaryotic cells, the fundamental unit of chromatin is nucleosome, which is composed of a histone octamer with two copies of HA, HB, H and H and base pairs of DNA.