{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\n LINC02210‐CRHR1 represents a gene module in which regulatory noncoding elements converge on the corticotropin‐releasing hormone receptor 1 (CRHR1), a class B G protein–coupled receptor that plays a central role in the neuroendocrine response to stress. CRHR1 mediates the actions of its endogenous ligand, corticotropin‐releasing factor, to regulate hypothalamic–pituitary–adrenal axis activity and orchestrate adaptive as well as maladaptive responses to environmental challenges. Its activation influences synaptic plasticity and neurotransmission in key brain regions—modulating both glutamatergic and dopaminergic circuits that underlie anxiety, depression, and cognitive alterations."}, {"type": "fg", "children": [{"type": "fg_fs", "start_ref": "1", "end_ref": "5"}]}, {"type": "t", "text": " "}]}, {"type": "t", "text": "\n \n "}, {"type": "p", "children": [{"type": "t", "text": "\n Structural studies of CRHR1 have revealed details of its transmembrane and ligand‐binding domains that contribute to its high ligand selectivity and signal transduction, opening avenues for the design of novel small-molecule therapeutics directed at stress-related disorders. In parallel, genetic investigations have demonstrated that polymorphisms within CRHR1 can interact with adverse life events, thereby moderating vulnerability to depression and altering pharmacological responses. Emerging data now suggest that noncoding sequences—including those represented by LINC02210—may be involved in regulating CRHR1 expression and function, hence influencing the balance between adaptive stress responses and the development of mood and anxiety pathologies.\n "}]}, {"type": "t", "text": "\n \n "}, {"type": "p", "children": [{"type": "t", "text": "\n In summary, LINC02210‐CRHR1 integrates regulatory noncoding elements with CRHR1-mediated stress signaling to influence neuroendocrine, neuroplastic, and behavioral responses. This gene module thereby constitutes a promising target for future research and therapeutic intervention in stress-related psychiatric and inflammatory disorders.\n "}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Rebekah G Bradley, Elisabeth B Binder, Michael P Epstein, et al. 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