id author title date pages extension mime words sentences flesch summary cache txt cord-003319-u88gznxq Huang, Weishan Beyond Type 1 Regulatory T Cells: Co-expression of LAG3 and CD49b in IL-10-Producing T Cell Lineages 2018-11-19 .txt text/plain 6298 313 53 To determine whether co-expression of LAG3 and CD49b is exclusive to Foxp3 − Tr1 cell subset, we infected IL-10 GFP /Foxp3 RFP dual reporter mice with Nb, and analyzed the IL-10-producing T cells. Along with the model of parasitic infection shown in Figure 2 , our data suggest that co-expression of LAG3 and CD49b marks all IL-10-producing T cell lineages in the pulmonary system, and relative abundance of the marked T cell subsets is dependent on the type of immune response as shown in the disease models. Despite the shared feature of co-expression of LAG3 and CD49b by IL-10-producing Foxp3 + CD4 + , Foxp3 − CD4 + , and CD8 + T cells, we also observed interesting discrepancies in the proportional composition of these three IL-10 high T cell subsets that are all LAG3/CD49b double positive in the lung mucosa of different pulmonary inflammatory disease models, as well as in different anatomical locations in the same mice upon TCR activation in vivo. ./cache/cord-003319-u88gznxq.txt ./txt/cord-003319-u88gznxq.txt