Epigenetics, genomics imprinting and non-coding RNAs

Prog Mol Biol Transl Sci. 2023:197:93-104. doi: 10.1016/bs.pmbts.2023.02.001. Epub 2023 Mar 13.

Abstract

Epigenetic traits are heritable phenotypes caused by alterations in chromosomes rather than DNA sequences. The actual epigenetic expression of the somatic cells of a species is identical, however, they may show distinct subtleties in various cell types in which they may be affected. Several recent studies demonstrated that the epigenetic system plays a very important role in regulating all biological natural processes in the body from birth to death. We outline the essential elements of epigenetics, genomic imprinting, and non-coding RNAs in this mini-review.

Keywords: Cellular differentiation; Epigenetics; Imprinting; Non-coding RNAs; lncRNAs; miRNAs.

Publication types

  • Review

MeSH terms

  • Epigenesis, Genetic
  • Genomic Imprinting*
  • Genomics
  • RNA, Long Noncoding* / genetics

Substances

  • RNA, Long Noncoding