Mass-Spectrometry-Identified Quality Markers of Jingtong Granules Are Predicted to Engage Upregulated Neutrophil Granule Enzymes in Cervical Spondylotic Radiculopathy: An Integrative Machine-Learning and Molecular-Dynamics Study.

چکیده اصلی

RATIONALE: Jingtong Granules is a clinically approved seven-herb formula for CSR, a condition in which radicular pain is sustained partly by inflammatory and immune processes, yet the immune-cellular state of CSR and the immune-level mechanism of the formula remain poorly defined. METHODS: Using peripheral-blood transcriptomes from GSE223227 (7 controls, 9 CSR, and 30 degenerative cervical myelopathy), we profiled nine immune lineages by signature scoring, prioritized CSR-associated features with six machine-learning methods under permutation-based specificity testing, localized signature genes on the Human Protein Atlas sorted immune-cell reference, and linked the immune program to mass-spectrometry-confirmed constituents of Jingtong Granules by network pharmacology, molecular docking, molecular dynamics, and MM-GBSA. Two-level Mendelian randomization against cervical-specific FinnGen endpoints tested genetic causal directionality. RESULTS: CSR blood showed a bidirectional immune-rebalancing pattern: reduced NK-cell activity (p = 0.0164), increased M1-macrophage activity (p = 0.0311), and directionally higher neutrophil and lower CD8-cytotoxic scores. The neutrophil/myeloid effector program discriminated CSR from controls (AUROC 0.79), exceeding a size-matched random-panel null, whereas a generic NF-κB/TNF panel performed near chance; a composite rebalancing score reached a preliminary AUROC of 0.90 (95% CI 0.71-1.00). Network pharmacology nominated MPO as a formula-associated immune target, whereas patient-upregulated, neutrophil-localized ELANE and CTSG were prioritized as structurally tractable granule enzymes. The validated quality markers nodakenin and paeoniflorin docked favorably to ELANE and CTSG and remained in their catalytic pockets during molecular dynamics, with MM-GBSA binding free energies of -16.0 to -33.5 kcal/mol. Both markers also showed favorable drug-like physicochemical profiles. Mendelian randomization gave no support for an upstream genetic-causal role of the myeloid-skewed immune state in cervical disk disorders or radiculopathy. CONCLUSIONS: These exploratory, single-cohort findings characterize CSR peripheral blood as myeloid-skewed and cytotoxic-attenuated and nominate a traceable constituent-to-enzyme hypothesis in which mass-spectrometry-confirmed Jingtong Granules markers may engage patient-upregulated neutrophil granule enzymes, warranting replication and experimental validation.

ترجمه فارسی چکیده

ژنتونگ گرانول‌ها یک فرمول هفت گیاهی تأییدشده بالینی برای رادیکولوپاتی سمت‌کمری اسپوندیلیتی (CSR) است. این مطالعه با استفاده از توموگرام‌های ترنسکریپتوم خون محیطی و روش‌های یادگیری ماشین، نشانگرهای مرتبط با CSR را شناسایی کرد و با استفاده از داروشناسی شبکه و دینامیک مولکولی، نشانگرهای تأییدشده با اسپکتروم‌سنجی جرمی در این فرمول را با آنزیم‌های گرانولی نوتروفیل که در بیماران افزایش یافته‌اند، مرتبط دانست. نتایج نشان داد که خون بیماران CSR دارای الگوی تعادل‌سازی ایمنی دوطرفه است و نشانگرهای کیفی نوداکنینین و پائونیفلورین به طور مطلوب به آنزیم‌های ELANE و CTSG متصل می‌شوند. این یافته‌ها فرضیه‌ای را مطرح می‌کنند که نشانگرهای فرمول ژنتونگ ممکن است با آنزیم‌های گرانولی نوتروفیل بیماران درگیر شوند.

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