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http://purl.uniprot.org/citations/19741271http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/19741271http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/19741271http://www.w3.org/2000/01/rdf-schema#comment"Earlier studies have suggested that indoleamine 2,3-dioxygenase (IDO) has a wide tissue distribution in mammals. However, detailed information on its cellular localization and also the levels of expression in various tissues is still scarce. In the present study, we sought to determine the cellular localization of IDO and also to quantify the level of its expression in various mouse tissues by using the branched DNA signal amplification assay, Western blotting, and immunohistochemical staining. The highest levels of constitutive IDO expression were found to be selectively present in the caput of epididymis, except for its initial segment. IDO expression was also detected inside the luminal compartment and even in the stereocilia within this region. In the prostate, high levels of IDO were selectively expressed in the capsular cells. In addition, high levels of IDO expression were also selectively detected in certain types of cells in the placenta, spleen, thymus, lung, and digestive tract. Notably, the morphological features of most of the positively stained cells in these organs closely resembled those of antigen-presenting cells. Based on the tissue distribution and cellular localization characteristics of IDO, it is hypothesized that its expression may serve two main functions: one is to deplete tryptophan in an enclosed microenvironment (such as in the epididymal duct lumen) to prevent bacterial or viral infection, and the other is to produce bioactive tryptophan catabolites that would serve to suppress T-cell-mediated immune responses against self-antigens, fetal antigens, or allogeneic antigens, in different situations."xsd:string
http://purl.uniprot.org/citations/19741271http://purl.org/dc/terms/identifier"doi:10.1369/jhc.2009.953604"xsd:string
http://purl.uniprot.org/citations/19741271http://purl.org/dc/terms/identifier"doi:10.1369/jhc.2009.953604"xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/author"Dai X."xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/author"Dai X."xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/author"Zhu B.T."xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/author"Zhu B.T."xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/date"2010"xsd:gYear
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/date"2010"xsd:gYear
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/name"J. Histochem. Cytochem."xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/name"J. Histochem. Cytochem."xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/pages"17-28"xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/pages"17-28"xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/title"Indoleamine 2,3-dioxygenase tissue distribution and cellular localization in mice: implications for its biological functions."xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/title"Indoleamine 2,3-dioxygenase tissue distribution and cellular localization in mice: implications for its biological functions."xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/volume"58"xsd:string
http://purl.uniprot.org/citations/19741271http://purl.uniprot.org/core/volume"58"xsd:string
http://purl.uniprot.org/citations/19741271http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/19741271
http://purl.uniprot.org/citations/19741271http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/19741271
http://purl.uniprot.org/citations/19741271http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/19741271
http://purl.uniprot.org/citations/19741271http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/19741271
http://purl.uniprot.org/uniprot/P28776http://purl.uniprot.org/core/citationhttp://purl.uniprot.org/citations/19741271
http://purl.uniprot.org/uniprot/P28776#attribution-08598E103BCE90C84D90BF347A4DCADChttp://purl.uniprot.org/core/sourcehttp://purl.uniprot.org/citations/19741271