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Life Sciences
Researchers from University of London report details of new studies and findings in the area of life sciences
April 1st, 2009
"Although matured DC are capable of inducing effective primary and secondary immune responses in vivo, it is difficult to control the maturation and antigen loading in vitro. In this study, we show that ER-enriched microsomal membranes (microsomes) isolated from DC contain more peptide-receptive MHC I and II molecules than, and a similar level of costimulatory molecules to, their parental DC," scientists in London, the United Kingdom report. "After loading with defined antigenic peptides, the microsomes deliver antigenic peptide-MHC complexes (pMHC) to both CD4 and CD8 T cells effectively in vivo. The peptide-loaded microsomes accumulate in peripheral lymphoid organs...
Source: Vaccine Weekly (2009-04-01)
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