[Processes of reconstruction and association by nucleosomes with various formations of histones].
The experiments on reconstruction of chromatin (without H1) from DNA and histone octamer containing either H2B from sea urchin sperm (H2B-S) or H2B from calf thymus are reported. It has been shown that H2B-S affects the mode of interaction of histones with DNA during the reconstitution of nucleosomal particles on one hand and on the other hand H2B-S plays a major role in the interactions of reconstituted mononucleosomes. These interactions result in supranucleosomal structures.
D000818:Animals; D002417:Cattle; D002843:Chromatin / Q000378:metabolism*; D006657:Histones / Q000378:metabolism*; D007700:Kinetics; D008297:Male; D009707:Nucleosomes / Q000378:metabolism* / Q000648:ultrastructure; D012617:Sea Urchins; D013094:Spermatozoa / Q000378:metabolism; D013950:Thymus Gland / Q000378:metabolism
D002843:Chromatin; D006657:Histones; D009707:Nucleosomes
Issledovanie protsessov rekonstruktsii i assotsiatsii nukleosom s razlichnym sostavom gistonov.