ArticleIranian journal of basic medical sciences2026
Hyaluronic acid-coated niosomal sorafenib targets CD44 and suppresses NFκB signalling in oral squamous cell carcinoma.
Article in Iranian journal of basic medical sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Objectives: Oral squamous cell carcinoma (OSCC) remains highly lethal and is driven, in part, by chronic NF-κB-mediated inflammation. Sorafenib, a multikinase inhibitor of RAF/VEGFR/PDGFR, can suppress these pathways, but its clinical utility is limited by hydrophobicity, toxicity, and poor tumor penetration. We engineered hyaluronic acid-coated niosomes encapsulating sorafenib (SOR@Nio/HA) to enable CD44-targeted delivery to OSCC cells. Materials and Methods: SOR@Nio/HA displayed a mean hydrodynamic diameter of 177±8 nm (PDI=0.23-0.26) and high encapsulation efficiency (86.34%), with pH-responsive release (45% at pH=5.5 and 30% at pH=7.4, in 24 hr). Results: In CAL27 cells, SOR@Nio/HA significantly enhanced cytotoxicity versus free sorafenib, lowering IC Conclusion: Collectively, these data indicate that SOR@Nio/HA improves intracellular delivery and potentiates sorafenib's antitumor activity by CD44-mediated uptake and inhibition of NF-κB-driven inflammatory and invasive programs. HA-guided niosomal sorafenib warrants
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