We performed two-photon intravital microscopy (2P-IVM) of cervical spinal cord microvessels in ODC-OVA, VE-cadherin-GFP or WT C57BL/6 J mice as controls after transfer of naïve tdTomato+ OT-I T cells 24 h prior to LCMV-OVA infection on day 7 after LCMV-OVA infection (Fig. 7E, Supplementary Movie 7). The gene discussed is CDH5; the disease is infection.