New Article! Secreted luciferases as a minimally invasive 3R-compliant tool for accurate monitoring of tumor burden

Secreted luciferases as a minimally invasive 3R-compliant tool for accurate monitoring of tumor burden
Nature Protocols, Published online: 03 February 2026; doi:10.1038/s41596-025-01315-9This protocol details in vitro and in vivo approaches for labeling tumor cells with secreted luciferases to enable precise, longitudinal monitoring of tumor growth in mice, through the analysis of small blood samples.