metagenomics of fecal samples of young (3m) and old (20m) mice 20 days after infusion with 0.5x10^6 UT or m.uPAR-m.28z CAR T cells
fresh mouse fecal samples were placed in barcoded sample collection tubes containing DNA stabilization buffer and shipped to Transnetyx where DNA extraction, library preparation, sequencing, and the initial analysis were performed