Orexin signaling across the female lifespan: developmental, reproductive, and aging perspectives from humans and animal models
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Orexin-A and orexin-B are hypothalamic neuropeptides that coordinate arousal, metabolic, and reproductive functions through orexin receptor 1 (OX1R) and orexin receptor 2 (OX2R). This review synthesizes evidence from humans, experimental models, and domestic s... ...