Extended Data Fig. 2: Linear regression analysis indicates 15N incorporation into leucine/isoleucine is correlated to core body temperature during arousal from torpor.

Linear regression analysis indicates 15N incorporation into leucine/isoleucine is correlated to core body temperature during arousal from torpor (72 mg/kg 15N ammonium acetate pulse infusion n=6, 360 mg/kg 15N ammonium acetate pulse infusion n=5). In tissues where nitrogen incorporation was not observed in more than one animal, regression analysis was not preformed.