PMID- 33607496 OWN - NLM STAT- MEDLINE DCOM- 20220117 LR - 20220117 IS - 1879-0372 (Electronic) IS - 0952-7915 (Linking) VI - 70 DP - 2021 Jun TI - Therapeutic induction of tolerogenic dendritic cells via aryl hydrocarbon receptor signaling. PG - 33-39 LID - S0952-7915(21)00005-4 [pii] LID - 10.1016/j.coi.2021.02.003 [doi] AB - Dendritic cells (DCs) are potent antigen-presenting cells (APCs), which sample the exogenous and endogenous cues to control adaptive immunity, balancing effector and regulatory components of the immune response. Multiple subsets of DCs, such as plasmacytoid and conventional DCs, have been defined based on specific phenotypic markers, functions and regulatory transcriptional programs. Tolerogenic DCs (tolDCs) have been functionally defined based on their ability to expand the regulatory T-cell compartment and suppress immune responses. However, it is still unclear whether tolDCs represent a homogeneous population, a specific DC subset and/or a heterogeneous collection of DC activation/maturation states. The ligand-activated transcription factor aryl hydrocarbon receptor (AHR) has been shown to control transcriptional programs associated to tolDCs. In this review, we discuss the role of AHR in the control of tolDCs, and also AHR-targeted approaches for the therapeutic induction of tolDCs in autoimmune diseases and allergy. CI - Copyright (c) 2021 Elsevier Ltd. All rights reserved. FAU - Barroso, Andreia AU - Barroso A AD - Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA. FAU - Mahler, Joao V AU - Mahler JV AD - Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA; Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, Brazil. FAU - Fonseca-Castro, Pedro H AU - Fonseca-Castro PH AD - Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA; Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, Brazil. FAU - Quintana, Francisco J AU - Quintana FJ AD - Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA; Broad Institute of MIT and Harvard, Cambridge, MA, USA. Electronic address: fquintana@rics.bwh.harvard.edu. LA - eng PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20210216 PL - England TA - Curr Opin Immunol JT - Current opinion in immunology JID - 8900118 RN - 0 (AHR protein, human) RN - 0 (Basic Helix-Loop-Helix Transcription Factors) RN - 0 (Receptors, Aryl Hydrocarbon) SB - IM MH - Autoimmune Diseases/immunology MH - Basic Helix-Loop-Helix Transcription Factors/*immunology MH - Dendritic Cells/*immunology MH - Humans MH - Hypersensitivity/immunology MH - Receptors, Aryl Hydrocarbon/*immunology MH - Signal Transduction/immunology EDAT- 2021/02/20 06:00 MHDA- 2022/01/18 06:00 CRDT- 2021/02/19 20:15 PHST- 2020/11/24 00:00 [received] PHST- 2021/01/28 00:00 [revised] PHST- 2021/02/02 00:00 [accepted] PHST- 2021/02/20 06:00 [pubmed] PHST- 2022/01/18 06:00 [medline] PHST- 2021/02/19 20:15 [entrez] AID - S0952-7915(21)00005-4 [pii] AID - 10.1016/j.coi.2021.02.003 [doi] PST - ppublish SO - Curr Opin Immunol. 2021 Jun;70:33-39. doi: 10.1016/j.coi.2021.02.003. Epub 2021 Feb 16.