title: A transcriptional perspective on human macrophage biology.
abstract: Macrophages are a major cell type in tissue homeostasis and contribute to both pathology and resolution in all acute and chronic inflammatory diseases ranging from infections, cancer, obesity, atherosclerosis, autoimmune disorders to neurodegenerative diseases such as Alzheimer's disease. The cellular and functional diversity of macrophages depends upon tightly regulated transcription. The innate immune system is under profound evolutionary selection. There is increasing recognition that human macrophage biology differs very significantly from that of commonly studied animal models, which therefore can have a limited predictive value. Here we report on the newest findings on transcriptional control of macrophage activation, and how we envision integrating studies on transcriptional and epigenetic regulation, and more classical approaches in murine models. Moreover, we provide new insights into how we can learn about transcriptional regulation in the human system from larger efforts such as the FANTOM (Functional Annotation of the Mammalian Genome) consortium.
authors.affiliation: Genomics and Immunoregulation, LIMES-Institute, University of Bonn, 53115 Bonn, Germany. Electronic address: j.schultze@uni-bonn.de.
authors.forename: Joachim L
authors.initials: JL
authors.lastname: Schultze
authors.affiliation: The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Edinburgh, Midlothian EH25 9RG, Scotland, UK.
authors.forename: Tom
authors.initials: T
authors.lastname: Freeman
authors.affiliation: The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Edinburgh, Midlothian EH25 9RG, Scotland, UK.
authors.forename: David A
authors.initials: DA
authors.lastname: Hume
authors.affiliation: Institute of Innate Immunity, University Hospitals, University of Bonn, 53127 Bonn, Germany; Division of Infectious Diseases and Immunology, UMass Medical School, Worcester, MA 01605, USA; German Center of Neurodegenerative Diseases (DZNE), 53175 Bonn, Germany.
authors.forename: Eicke
authors.initials: E
authors.lastname: Latz
mesh_terms: D000818:Animals; D005786:Gene Expression Regulation; D006801:Humans; D007249:Inflammation / Q000276:immunology; D008262:Macrophage Activation; D008264:Macrophages / Q000276:immunology / Q000378:metabolism*; D014158:Transcription, Genetic; D059467:Transcriptome
keywords: Activation; Human; Macrophage; Transcriptome