|Epigenome is a marked or modifications in chromosome without any changes in DNA sequences, this type of changes called as epigenetic changes. Epigenomes helps to regulate the activity of the genes. The marked chromosomes or epigenomes are passed from on cell to another cell at the time of cell division or can be passed from one generation to the next. Epigonomes made up of chemical compound which can be serves as intersection between genome and environment.
A journal is a periodical publication intended to further progress of science, usually by reporting new research. Most journals are highly specialized, although some of the oldest journals publish articles, reviews, editorials, short communications, letters, and scientific papers across a wide range of scientific fields. Journals contain articles that peer reviewed, in an attempt to ensure that articles meet the journal's standards of quality, and scientific validity. Each such journal article becomes part of the permanent scientific record.