Because human immunodeficiency virus type 1 ( HIV-1 ) Tat protein causes depressive-like behavior in mice , we investigated its ability to activate IDO in organotypic hippocampal slice cultures ( OHSCs ) derived from neonatal C57BL/6 mice .
O B-OrganismTaxon I-OrganismTaxon I-OrganismTaxon I-OrganismTaxon I-OrganismTaxon O B-OrganismTaxon O B-GeneOrGeneProduct O O B-DiseaseOrPhenotypicFeature O O B-OrganismTaxon O O O O O O O B-GeneOrGeneProduct O O O O O O O O O O O B-CellLine B-OrganismTaxon O