The presence of the histones and CpG methylation most affect accessibility of the chromatin to RNA polymerases and transcription factors. |
Slides containing F 2 worms were screened for the presence of worms with diakinesis nuclei exhibiting more than six chromatin masses. |
Similar results were obtained from at least two independent PCR assays of two independent chromatin isolations. |
Studies of genes translocated to heterochromatin have provided insight into the factors that control chromatin states. |
The goal is to separately characterize the contributions of the envelope, chromatin. and subnuclear compartments to nuclear visco-elasticity. |
The packaging of DNA with histones into nucleosomes and higher-order chromatin structures has profound effects on transcription initiation. |