Multiple neuroendocrine pathways

"Multiple neuroendocrine pathways" refers to the intricate network of signaling routes where the nervous system and the endocrine system interact, collectively known as the neuroendocrine system[1][3]. These pathways integrate neural and hormonal signals through neuroendocrine cells that can both receive neuronal inputs and secrete hormones, thus maintaining homeostasis and regulating complex functions such as stress response, growth, metabolism, reproduction, and immune regulation[1][3][9]. Each pathway may involve specific hormones (such as cortisol, growth hormone, or neurotransmitters), receptors (such as G protein-coupled receptors, hormone receptors, and neuropeptide receptors), and their downstream intracellular signaling mechanisms[1][5][9]. The term describes a systems-level framework, not a distinct molecular entity or single therapeutic target, but rather an organizational concept used in physiology, endocrinology, and neurobiology.