TY - JOUR AU - Sher, Alan AB - The activation of dendritic cells (DC) to produce interleukin 12 (IL-12) is thought to be a key step in the initiation of cell-mediated immunity to intracellular pathogens. Here we show that ligation of the C–C chemokine receptor (CCR) 5 can provide a major signal for the induction of IL-12 synthesis by the CD8α+ subset of DC and that this pathway is important in establishing interferon γ-dependent resistance to the protozoan parasite Toxoplasma gondii. These findings support the concept that the early induction of chemokines by invading pathogens is a critical step not only for the recruitment of DC but also for the determination of their subsequent immunologic function. TI - CCR5 provides a signal for microbial induced production of IL-12 by CD8α+ dendritic cells JF - Nature Immunology DO - 10.1038/76957 DA - 2000-07-01 UR - https://www.deepdyve.com/lp/springer-journals/ccr5-provides-a-signal-for-microbial-induced-production-of-il-12-by-ZZ4wZSfHIB SP - 83 EP - 87 VL - 1 IS - 1 DP - DeepDyve ER -