Experimental Approach:
This study investigated the neuroprotective effects of the small-molecule STING inhibitor C-176 in the controlled-cortical impact (CCI) mouse model of TBI in 10–12-week-old male mice. 30-minutes post-CCI surgery, a single 750nmol dose of C-176 or saline (vehicle) was administered intravenously. Analysis was conducted 2h- and 24h-post TBI.