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http://purl.uniprot.org/citations/33133060http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/33133060http://www.w3.org/2000/01/rdf-schema#comment"Increased cytokine and inflammatory-related transcripts are found in the ventral midbrain, a dopamine neuron-rich region associated with schizophrenia symptoms. In fact, half of schizophrenia cases can be defined as having a "high inflammatory/immune biotype." Recent studies implicate both complement and macrophages in cortical neuroinflammation in schizophrenia. Our aim was to determine whether measures of transcripts related to phagocytosis/macrophages (CD163, CD64, and FN1), or related to macrophage adhesion [intercellular adhesion molecule 1 (ICAM1)], or whether CD163+ cell density, as well as protein and/or gene expression of complement pathway activators (C1qA) and mediators (C3 or C4), are increased in the midbrain in schizophrenia, especially in those with a high inflammatory biotype. We investigated whether complement mRNA levels correlate with macrophage and/or microglia and/or astrocyte markers. We found CD163+ cells around blood vessels and in the parenchyma and increases in ICAM1, CD163, CD64, and FN1 mRNAs as well as increases in all complement transcripts in the midbrain of schizophrenia cases with high inflammation. While we found positive correlations between complement transcripts (C1qA and C3) and microglia or astrocyte markers across diagnostic and inflammatory subgroups, the only unique strong positive correlation was between CD163 and C1qA mRNAs in schizophrenia cases with high inflammation. Our study is the first to suggest that more circulating macrophages may be attracted to the midbrain in schizophrenia, and that increased macrophages are linked to increased complement pathway activation in tissue and may contribute to dopamine dysregulation in schizophrenia. Single-cell transcriptomic studies and mechanistic preclinical studies are required to test these possibilities."xsd:string
http://purl.uniprot.org/citations/33133060http://purl.org/dc/terms/identifier"doi:10.3389/fimmu.2020.02002"xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/author"Brown A.M."xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/author"Robinson K."xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/author"Shannon Weickert C."xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/author"Rothmond D.A."xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/author"Cai H.Q."xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/author"Purves-Tyson T.D."xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/author"Boerrigter D."xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/author"Weissleder C."xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/author"Owens S.J."xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/date"2020"xsd:gYear
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/name"Front Immunol"xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/pages"2002"xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/title"Increased Macrophages and C1qA, C3, C4 Transcripts in the Midbrain of People With Schizophrenia."xsd:string
http://purl.uniprot.org/citations/33133060http://purl.uniprot.org/core/volume"11"xsd:string
http://purl.uniprot.org/citations/33133060http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/33133060
http://purl.uniprot.org/citations/33133060http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/33133060
http://purl.uniprot.org/uniprot/#_A0A024RAG6-mappedCitation-33133060http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33133060
http://purl.uniprot.org/uniprot/#_P0C0L4-mappedCitation-33133060http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33133060
http://purl.uniprot.org/uniprot/#_P0C0L5-mappedCitation-33133060http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33133060
http://purl.uniprot.org/uniprot/#_B4DDH0-mappedCitation-33133060http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33133060
http://purl.uniprot.org/uniprot/#_B7Z1F8-mappedCitation-33133060http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33133060
http://purl.uniprot.org/uniprot/#_B4E216-mappedCitation-33133060http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/33133060