PLX197581

GSE152255: Myeloid regulation signature persists after virus clearance in mild human primary dengue serotype 2 infection

• Organsim human
• Type RNASEQ
• Target gene
• Project ARCHS4

Healthy flavivirus-naive volunteers (n=11) were infected with the live attenuated dengue serotype 2 challenge virus (rDEN2delta30) as the control arm of a dengue vaccine challenge trial. Whole blood RNA was collected in Paxgene tubes for expression profiling prior to infection (day 0), and on days 8, and 28 after rDEN2delta30 infection. Whole blood RNA was depleted of globin-and rRNA transcripts and equal amounts of depleted RNAs were used to generate libraries for SE 100 RNA sequencing per sample on by Illumina. To generate technical replicates, each library was run in different flow cells/lanes and aggregated to an average of approximately 26 million reads total per sample with <1% variation in counts across lanes in a given sample. Comparisons of gene expression in count-normalized samples were focused on analysis of grouping data by timepoint as well as by examining consensus intra-subject timepoint-associated gene expression changes after rDEN2delta30 infection, focusing on pairwise comparisons (Day 8 vs Day 0, Day 28 vs Day 8, and Day 28 vs,. Day 0). SOURCE: Korin Eckstrom (korin.eckstrom@med.uvm.edu) - University of Vermont