Data di Pubblicazione:
2017
Citazione:
Mass spectrometry and epigenetics / L. Nicosia, R. Noberini, M. Soldi, A. Cuomo, D. Musiani, V. Spadotto &, T. Bonaldi - In: Handbook of Nutrition, Diet, and Epigenetics / [a cura di] V.R. Preedy, V.B. Patel. - Prima edizione. - [s.l] : Springer International Publishing, 2017. - ISBN 978-3-319-55529-4. - pp. 1-18 [10.1007/978-3-319-31143-2_115-1]
Abstract:
Chromatin is a nucleoprotein complex composed of DNA and histone proteins. The concerted activity of chromatin-associated proteins, histone post-translational modifications, and DNA methylation induces epigenetic variations that regulate most of the physiological processes of eukaryotic cells, ranging from gene expression to DNA replication and repair. Epigenetics has also been shown to be tightly linked to cell metabolism. For instance, histone modifications are highly sensitive to the changes in the microenvironment and the local concentration of specific metabolites. Mass-spectrometry (MS)-based proteomics significantly contributed to the recent advances in the epigenetic field, by allowing the comprehensive analysis of histone post-translational modifications as well as the systematic identification of chromatin constituents. In this chapter, we will provide a general overview of various MS-based experimental strategies developed to boost the epigenetic field, with references to the studies whereby chromatin biology was assessed in relation to cell metabolism.
Tipologia IRIS:
03 - Contributo in volume
Keywords:
Chromatin; Chromatin-associated proteins; Epigenetics; Global post-translational modification profiling; Histone modifying enzymes; Histone post-translational modifications; Mass spectrometry; Metabolism; Proteomics; Stable isotope labeling with amino acids in cell culture
Elenco autori:
L. Nicosia, R. Noberini, M. Soldi, A. Cuomo, D. Musiani, V. Spadotto &, T. Bonaldi
Link alla scheda completa:
Titolo del libro:
Handbook of Nutrition, Diet, and Epigenetics