Dexmedetomidine (DEX) induces a distinct state of “arousable sedation,” yet the neural circuits that sustain arousal capacity remain unclear. Here, we identified that 40 μg/kg DEX produced sedation from which animals could be transiently aroused by tactile stimulation of the back, whereas 100 μg/kg induced deeper, unresponsive sedation. Functional mapping revealed selective activation of the central medial thalamus (CMT). Fibe...

Salinity is an ecological factor affecting the physiology, survival, and distribution of crustaceans. Additionally, salinity fluctuation detrimentally affects the composition and biological process of crustaceans. As a significant commercial aquaculture species in China, Japan, and Southeast Asian countries, the oriental river prawn, Macrobrachium nipponense, can tolerate a wide range of salinity. The transcriptome, proteome,...