phs002188
Single Cell Genomic Analysis of Lymphoma
Our studies aimed to define the extent of heterogeneity between anatomically separated tumor manifestations and to identify treatment-induced changes in patients with indolent lymphoma, mainly follicular lymphoma, enrolled in in situ vaccinations trials at single-cell resolution. We subjected single-cell suspensions collected from nodal, synchronously-acquired fine needle aspirations from two distinct tumor sites over time to high-throughput microfluidics-based single-cell RNA sequencing. By comparing the relative composition of the tumor subpopulations prior to treatment between the two tumor sites, we found that some patients can exhibit site-to-site differences. Moreover, when we investigated tumor samples over time during our in situ vaccination trial, we found treatment-induced... (for more see dbGaP study page.)