Chromatin Dynamics during Differentiation of Myeloid Cells. Issue 3 (13th February 2015)

• Record Type: Journal Article
• Authors: Schönheit, Jörg; Leutz, Achim; Rosenbauer, Frank
• Is Part Of: Journal of molecular biology. Volume 427:Issue 3(2015:Feb. 01)
• Page Start: 670
• Page End: 687
• Publication Date: 2015-02-13
• Subjects: HSC hematopoietic stem cell -- TF transcription factor -- CMP common myeloid progenitor -- GMP granulocyte/macrophage progenitor -- MDP monocyte/dendritic progenitor -- cMoP common monocyte progenitor -- DC dendritic cell -- CDP common dendritic progenitor -- cDC classical DC -- pDC plasmacytoid DC -- moDC monocyte-derived DC -- C/EBP CCAAT/enhancer binding protein -- Irf8 interferon regulatory factor 8 -- RUNX1 Runt-related transcription factor 1 -- URE upstream regulatory enhancer element -- HAT histone acetyl transferase -- AML acute myeloid leukemia -- HDAC histone deacetylase -- MLL4 mixed lineage leukemia 4 -- DNMT DNA methyltransferase; chromatin dynamics -- gene regulation -- epigenetics -- cell differentiation -- myeloid leukaemia; Molecular biology -- Periodicals; Biology -- Periodicals; Biochemistry -- Periodicals; Bacteriology -- Periodicals; Molecular Biology -- Periodicals; Biochemistry -- Periodicals; Biologie moléculaire -- Périodiques; Biologie -- Périodiques; Biochimie -- Périodiques; Moleculaire biologie; Biochemistry; Biology; Molecular biology; Periodicals; 572.805
• DOI: 10.1016/j.jmb.2014.08.015
• Languages: English
• ISSNs: 0022-2836

Abstract

Abstract: Cellular commitment to differentiation requires a tightly synchronized, spatial–temporal interaction of regulatory proteins with the basic DNA and chromatin. A complex network of mechanisms involving induction of lineage instructive transcription factors, installation or removal of histone modifications and changes in the DNA methylation pattern locally orchestrate the three-dimensional chromatin structure and determine cell fate. Maturation of myeloid lineages from hematopoietic stem cells has emerged as a powerful model to study those principles of chromatin mechanisms in cellular differentiation and lineage fate selection. This review summarizes recent knowledge and puts forward novel ideas on how dynamics in the epigenetic landscape of myeloid cells shape the development, immune activation and leukemic transformation outcome. Graphical abstract: Highlights: State-of-the-art overview of myeloid cell commitment. Transcriptional control and epigenetic principles of myeloid differentiation. Current understanding of three-dimensional chromatin structures in myeloid differentiation and macrophage activation. Recent examples of disrupted chromatin control in malignant myelopoiesis.