| http://purl.uniprot.org/citations/30576387 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/30576387 | http://www.w3.org/2000/01/rdf-schema#comment | "Atmospheric particulate matter (PM) is a complex component of air pollution that is a composed of inorganic and organic constituents. The chemically-extracted organic fraction (OF) of PM excludes inorganics but retains most organic constituents like polycyclic aromatic hydrocarbons (PAHs). PAHs are ubiquitous environmental toxicants and known aryl hydrocarbon receptor (AHR) ligands. The AHR is a ligand activated transcription factor that responds to endogenous ligands and exogenous ligands including PAHs. Activation of the AHR leads to upregulation of cytochrome P450 (CYP) metabolizing enzymes which are important for the biotransformation of toxicants to less toxic, or in the case of PAHs, more toxic intermediates. Additionally, the AHR plays an important role in balancing regulatory and effector T cell responses. This study aimed to determine whether PAHs present in PM aggravate inflammation by driving inflammatory T cell and dendritic cell (DC) responses and their mechanism of action. This study tests the hypothesis that PAHs present in PM activate the AHR and alter the immune balance shifting from regulation to inflammation. To test this, the effects of SRM1649b OF on T cell differentiation and DC function were measured in vitro. SRM1649b OF enhanced Th17 differentiation in an AHR and CYP-dependent manner and increased the percent of IFNγ positive DCs in an AHR-dependent manner. SRM1649b PAH mixtures enhanced Th17 differentiation in an AHR-dependent but CYP-independent manner and increased the percent of IFNγ positive DCs. Cumulatively, these results suggest that PAHs present in PM are active components that contribute to immune responses in both T cells and BMDCs through the AHR and CYP metabolism. Understanding the role of AHR and CYP metabolism of PAHs in immune cells after PM exposure will shed light on new targets that will shift the immune balance from inflammation to regulation."xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.org/dc/terms/identifier | "doi:10.1371/journal.pone.0209690"xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/author | "Bradfield C.A."xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/author | "O'Driscoll C.A."xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/author | "Hoffmann E.J."xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/author | "Fechner J.H."xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/author | "Mezrich J.D."xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/author | "Schauer J.J."xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/author | "Gallo M.E."xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/date | "2018"xsd:gYear |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/name | "PLoS One"xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/pages | "e0209690"xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/title | "Polycyclic aromatic hydrocarbons (PAHs) present in ambient urban dust drive proinflammatory T cell and dendritic cell responses via the aryl hydrocarbon receptor (AHR) in vitro."xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://purl.uniprot.org/core/volume | "13"xsd:string |
| http://purl.uniprot.org/citations/30576387 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/30576387 |
| http://purl.uniprot.org/citations/30576387 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/30576387 |
| http://purl.uniprot.org/uniprot/#_A0A0B4J1L1-mappedCitation-30576387 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/30576387 |
| http://purl.uniprot.org/uniprot/#_A0A3Q4L2V1-mappedCitation-30576387 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/30576387 |
| http://purl.uniprot.org/uniprot/#_Q3U2B1-mappedCitation-30576387 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/30576387 |
| http://purl.uniprot.org/uniprot/#_P30561-mappedCitation-30576387 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/30576387 |
| http://purl.uniprot.org/uniprot/#_Q64429-mappedCitation-30576387 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/30576387 |
| http://purl.uniprot.org/uniprot/#_Q3UTK2-mappedCitation-30576387 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/30576387 |
| http://purl.uniprot.org/uniprot/#_Q3U5D9-mappedCitation-30576387 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/30576387 |
| http://purl.uniprot.org/uniprot/#_Q6DLW6-mappedCitation-30576387 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/30576387 |