AGTR2 and hyperinsulinemic hypoglycemia, familial, 4: However, AT2 deficiency had no impact on body weight loss after brain trauma (37.8 ± 6.7 vs. 41.2 ± 5.7, 36.3 ± 7.2* vs. 39.3 ± 5.6*, 35.1 ± 6.5*# vs. 37.8 ± 5.5*# and 34.7 ± 7.0*# vs. 37.5 ± 5.1*# g in AT2+/y vs. AT2-/y at time points before CCI, 1 day, 3 days and 5 days after CCI, respectively; *p < 0.05 vs. before TBI, #p < 0.05 vs. day 1 after CCI).