CTSG and neoplasm: Sublethally irradiated NSG (NOD.Cg-Prkdcscid Il2rgtm1Wjl/SzJ) mice (Jackson Lab, Bar Harbor, ME) were intravenously injected with 1.0 × 106 firefly luciferase-expressing (Luc+) CD3+ Jurkat cells at day 0, with visible tumor formation using IVIS by day 3 or 4.