IN SILICO NETWORK PHARMACOLOGY AND MOLECULAR DOCKING ANALYSIS OF APIGENIN FROM DRACUNCULUS VULGARIS SCHOTT. AS AN IMMUNOMODULATORY ADJUNCT AGAINST CANDIDA AURIS PNEUMONIA INFECTION
Abstract
This computational polypharmacology paradigm interrogates the pleiotropic immunomodulatory efficacy of Dracunculus vulgaris Schott. (Araceae)—a flavonoid-replete Mediterranean geophyte—and its eponymous flavone, apigenin (4',5,7-trihydroxyflavone), as an adjuvant against Candida auris-induced pneumonitis, an iatrogenic, pan-echinocandin-recalcitrant mycosis in immunosenescent cohorts. Leveraging an ensemble of bioinformatic repositories (GeneCards, DrugBank, STRING [PPI fidelity >0.7], Cytoscape [CytoHubba topological analytics]), we delineated a holistic targetome from 110 C. auris pneumonitis-linked loci. Topological pruning—via degree centrality thresholding and KEGG hyperenrichment (e.g., hsa04664 FcγR transduction, hsa04060 cytokinome)—distilled 10 nexus genes, underscoring entelechy in Fc-mediated efferocytosis and IL-20/IL-10 paracrine rheostats, evincing apigenin's epistatic orchestration of antifungal allostasis. Iterative PPI cartography unveiled modular confluences: PTPRC (CD45 tyrosine phosphatase, nodal degree=48) galvanizing adaptin dephosphorylation, FCGR3B/FCGR3A (affinity-tuned IgG opsonophagocytes, degrees=42/39) amplifying ADCC cascades, and IL10 (suppressor cytokine, degree=35) interfacing with TNFRSF/FASLG (apoptogenic effectors) for dichotomous pro-resolvin homeostasis. AutoDock Vina docking (exhaustiveness=8) evinced apigenin's enthalpic supremacy (ΔG=−8.5 to −9.2 kcal/mol) over caspofungin (−6.2 to −7.1 kcal/mol). In SpCas9-PTPRC (PDB:7QR8), apigenin evinced Ser1082 H-bonding (2.6 Å) and Leu1050 π-alkyl occlusion (4.0 Å); FCGR3B (PDB:6EAQ) featured Asn129/Gln131 polar clamps (2.4–2.7 Å), potentiating glycohyaluronan-mediated hyphal lysis. Corroborants encompassed FcγRIIIa (PDB:3AY4; Ser141, 2.5 Å) and IL-20RA/IL20RB heteromer (PDB:4DOH; Glu48/Arg52, 2.6–2.9 Å), ratifying pan-nodal allostery. Post-Venn radial/clustered holography fused IL10 antilog loops with PTPRC phosphatidic flux and FCGR efferent volleys. Empirical consilience: apigenin (20–80 μM) escalates alveolar macrophage efferocytosis, cytokinomic equipoise, and ROS/NETotic rheology in candidal pneumonitides. Venn intersect (204 pneumonitides vs. 110 apigenin loci) nominated PTPRC/FCGR3B as eudaimonic fulcra, with IL10-FASLG dihedrals arbitrating inflammasomopathy. Apigenin's ΔΔG hegemony and interactomic depth nominate it as a non-nephrotoxic echinocandin synerget, imperating ex vivo/in vivo attrition for mycoarmamentarium augmentation.
Fields of Study & Subjects
Computational Drug Discovery Methods
Antifungal resistance and susceptibility
Flavonoids in Medical Research
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 31 January 2026
- Language
- EN