In a subcutaneous tumor model, in which Ba/F3 cells expressing JAK2V617F and EpoR were transplanted into nude mice, oral administration of FL118 significantly reduced tumor growth and hepatosplenomegaly. Collectively, these findings establish DDX5 as a promising therapeutic target in MPNs and underscore the potential of FL118 as a treatment strategy for JAK2V617F-driven disease.
P=N/A, N=10, Not yet recruiting, The Second Medical Center of Chinese PLA General Hospital; The Second Medical Center of Chinese PLA General Hospital?
P4, N=300, Not yet recruiting, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College; Institute of Hematology
P4, N=48, Not yet recruiting, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College.; Institute of Hematolog
P2, N=28, Not yet recruiting, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College.; Institute of Hematolog
To quantify microenvironment-driven dysfunction, we calculated changes in megakaryocyte size distribution using a Divergence Index. Combined with the engineered niche, this functional metric offers a powerful and quantifiable platform to dissect dysregulated hematopoiesis and evaluate therapeutic strategies in patient-derived systems.
Cases of myelofibrosis transforming into MS are extremely rare. The TP53 mutation is a key molecular marker associated with poor tumor prognosis. Because it can be easily mistaken for other tumors, it is crucial to perform relevant examinations and establish a clear diagnosis as early as possible. This facilitates the timely formulation of an appropriate treatment plan and may help prolong the patient's life.
IL-18 emerged as a critical inflammatory mediator, with elevated plasma levels correlating with the transformation to high-grade fibrosis (reticulin grades 2-3). Functional assays confirmed that the IL-18 stimulation of mesenchymal stromal cells induced fibrotic transformation, emphasizing its role as a biomarker and target.