T1D GABAld mice had an insulin level of approximately 3 μg/L at 0 and 30 min (3.48 ± 2.69 and 3.01 ± 2.72 μg/L, respectively) then the insulin level peaked at 60 min (6.05 ± 3.38 μg/L). Here, INS is linked to type 1 diabetes mellitus.