Neural control of fluid homeostasis is engaged below 10°C in hibernation
Junkins M, Feng N, Murphy L, Curtis G, Merriman D, Bagriantsev S, Gracheva E. Neural control of fluid homeostasis is engaged below 10°C in hibernation. Current Biology 2024, 34: 923-930.e5. PMID: 38325375, PMCID: PMC11232715, DOI: 10.1016/j.cub.2024.01.035.Peer-Reviewed Original ResearchConceptsAntidiuretic hormone arginine vasopressinSupraoptic nucleusFluid homeostasisC-Fos immunohistochemistryControl of fluid homeostasisHeart rateHypothalamic supraoptic nucleusReduced plasma levelsHormone arginine vasopressinPlasma hormone levelsSlow heart rateSON neuronsArginine vasopressinMassive fluid lossPlasma levelsPosterior pituitaryHormone levelsFiber photometryC-fosBlood pressureNeuronal activityHormonal responsesThirteen-lined ground squirrelsOxytocinInterbout arousal