{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\nTRIP4, encoding thyroid hormone receptor interactor 4 and functioning as a subunit of the ASC‐1 transcriptional coactivator complex, has emerged as a gene of multifaceted importance. A genome‐wide association study identified a single nucleotide polymorphism in TRIP4 that is significantly associated with an increased risk of Alzheimer’s disease, suggesting that TRIP4 might play a role in neural homeostasis."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "\n"}]}, {"type": "t", "text": "\n\n"}, {"type": "p", "children": [{"type": "t", "text": "\nIn diverse tumor models, TRIP4 exhibits clear pro‐tumorigenic functions. In cervical cancer, high expression of TRIP4 was linked to enhanced cell proliferation, epithelial–mesenchymal transition, and radiation resistance via activation of the PI3K/AKT and MAPK/ERK signaling pathways and modulation of hTERT expression. Similarly, in melanoma, TRIP4 was found to promote growth by indirectly activating NF‑κB signaling and synergizing with p300 to regulate COX‑2 and iNOS expression, while in colorectal cancer, its expression is directly targeted by miR‑518‑3p with consequential effects on cell viability, migration, and invasion."}, {"type": "fg", "children": [{"type": "fg_fs", "start_ref": "2", "end_ref": "4"}]}, {"type": "t", "text": "\n"}]}, {"type": "t", "text": "\n\n"}, {"type": "p", "children": [{"type": "t", "text": "\nBeyond its oncogenic roles, TRIP4 is critically involved in neuromuscular development and function. Loss‐of‐function mutations in TRIP4 have been linked to severe congenital muscle diseases, where reduced TRIP4 (ASC‑1) levels result in impaired myotube growth during late myogenic differentiation. Its participation in transcriptional coactivation is further underscored by roles in mediating gastrin‑triggered paracrine responses, as well as being implicated in broader neuromuscular phenotypes including features overlapping with spinal muscular atrophy. These findings emphasize that TRIP4 not only contributes to the regulation of transcription and cell cycle progression but also is essential for muscle integrity and neuromuscular health."}, {"type": "fg", "children": [{"type": "fg_fs", "start_ref": "5", "end_ref": "9"}]}, {"type": "t", "text": "\n"}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "A Ruiz, S Heilmann, T Becker, et al. 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