Multiplexed Targeted iprm-PASEF Assays for MALDI Mass Spectrometry Imaging of Lipids, NAD+ 2 , and Related Metabolites in CD38 Knockout Mice
Charles A. Schurman, Joanna Bons, Prasanna Vadhana Ashok Kumaar, Jingqi Fang, Andrea Roberts, Genesis Vega Hormazabal, Rebeccah R. Riley, Nannan Tao, Eric M. Verdin, Birgit Schilling
The paper introduces iprm-PASEF, a targeted MSI method, to identify and quantify metabolites and lipids in CD38 knockout mice, showing increased NAD+ and decreased ADPR.
bioRxiv · May 25, 2025 · PreprintCell Biology