Transcription profiling of mouse spleen after immunized using LPS vs MPL as adjuvant.

ABSTRACT: An unresolved issue in immunology is the extent to which inflammatory effects are needed for robust T cell responses. In this study, mice were immunized by iv injection using either high toxicity lipopolysaccharide (LPS) or low toxicity monophosphoryl lipid A (MPL) as adjuvant. Six hours after iv immunization, whole spleens were harvested and gene expression was measured in unfractionated splenic populations of cells. The analysis indicated that the low toxicity adjuvanticity of MPL was associated with TLR4-mediated signaling that was biased to the TRIF branch of TLR4, while LPS generated balanced MyD88 and TRIF-associated outcomes. Experiment Overall Design: B6.SJL mice adoptively transferred with T cells from B6.OTI and OTII transgenic TCR transgenic were immunized via intravenous inj

ORGANISM(S): Mus musculus

SUBMITTER: Thomas Clark Mitchell 

PROVIDER: E-GEOD-7768 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress