Biomaterial Database

Pioneering the chromatin landscape. 2018

Kenneth S Zaret

Institute for Regenerative Medicine, Epigenetics Program, Department of Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania Smilow Center for Translational Research, Philadelphia, PA, USA. zaret@pennmedicine.upenn.edu.

UI	MeSH Term	Description	Entries
D002843	Chromatin	The material of CHROMOSOMES. It is a complex of DNA; HISTONES; and nonhistone proteins (CHROMOSOMAL PROTEINS, NON-HISTONE) found within the nucleus of a cell.	Chromatins
D042002	Chromatin Assembly and Disassembly	The mechanisms effecting establishment, maintenance, and modification of that specific physical conformation of CHROMATIN determining the transcriptional accessibility or inaccessibility of the DNA.	Chromatin Remodeling,Chromatin Assembly,Chromatin Disassembly,Chromatin Modeling,Chromatin Disassemblies,Disassembly, Chromatin,Remodeling, Chromatin
D044127	Epigenesis, Genetic	A genetic process by which the adult organism is realized via mechanisms that lead to the restriction in the possible fates of cells, eventually leading to their differentiated state. Mechanisms involved cause heritable changes to cells without changes to DNA sequence such as DNA METHYLATION; HISTONE modification; DNA REPLICATION TIMING; NUCLEOSOME positioning; and heterochromatization which result in selective gene expression or repression.	Epigenetic Processes,Epigenetic Process,Epigenetics Processes,Genetic Epigenesis,Process, Epigenetic,Processes, Epigenetic,Processes, Epigenetics
D057890	Epigenomics	The systematic study of the global gene expression changes due to EPIGENETIC PROCESSES and not due to DNA base sequence changes.	Epigenetics,Epigenetic,Epigenomic