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Neuroendocrine Signaling Pathways

Meaning

Neuroendocrine signaling pathways are complex, integrated communication networks that serve as the functional bridge between the nervous system and the endocrine system, allowing the brain to precisely regulate systemic physiological functions through hormonal output. These critical pathways involve specialized neurons that secrete chemical messengers, known as neurohormones, directly into the circulation, which then act on distant target cells. This intricate regulatory system is absolutely fundamental for maintaining whole-body homeostasis, controlling vital processes such as metabolism, reproduction, the stress response, and somatic growth.