Fufang Huangbo Formula mitigates myeloproliferative neoplasms by activating p53/p21 signaling axis and inhibiting STAT3 and NF-κB signaling pathways

-driven essential thrombocythemia (ET) models. FHF effectively reduced erythrocyte aggregation-induced thrombosis in PV and reversed myelofibrosis in ET. To explore the therapeutic effects, active components, and mechanisms of FHF in MPNs, we performed network pharmacology and RNA-seq analyses, with subsequent experimental validation. The results indicate that the therapeutic benefits of FHF are closely associated with cellular senescence and inflammatory responses. Validation experiments showed that FHF induces cellular senescence via activation of the p53/p21 pathway and suppresses inflammation by inhibiting the STAT3 and NF-κB signaling pathways. Our study provides scientific evidence supporting the use of FHF in the treatment of MPNs.