Figure 1.

Experimental design. C57BL/6 were exposed to HZE particle irradiations or γ-rays at the NASA Space Radiation Laboratory at Brookhaven National lab. Spleen samples were collected at University of Texas Medical Branch and shipped to Georgetown University, where untargeted metabolomics and data analyses were conducted. Figure was created with BioRender.com (accessed on 25 January 2021).