scholarly journals Tumor-specific HSP90 inhibition as a therapeutic approach in JAK-mutant acute lymphoblastic leukemias

Blood ◽  
2015 ◽  
Vol 126 (22) ◽  
pp. 2479-2483 ◽  
Author(s):  
Nicole Kucine ◽  
Sachie Marubayashi ◽  
Neha Bhagwat ◽  
Efthymia Papalexi ◽  
Priya Koppikar ◽  
...  

Key Points PU-H71, a novel purine scaffold inhibitor, shows potent therapeutic efficacy in JAK-mutant ALL cells and mouse models. HSP90 inhibition retains therapeutic efficacy in ruxolitinib-persistent JAK-mutant ALL cells.

Blood ◽  
2016 ◽  
Vol 127 (9) ◽  
pp. 1117-1127 ◽  
Author(s):  
Joseph A. Fraietta ◽  
Kyle A. Beckwith ◽  
Prachi R. Patel ◽  
Marco Ruella ◽  
Zhaohui Zheng ◽  
...  

Key Points Ibrutinib treatment of CLL enhances the generation of CAR T cells for adoptive immunotherapy. Concurrent ibrutinib therapy improves the engraftment and therapeutic efficacy of anti-CD19 CAR T cells in mouse models.


Blood ◽  
2017 ◽  
Vol 129 (20) ◽  
pp. 2737-2748 ◽  
Author(s):  
Qingrong Huang ◽  
Shan He ◽  
Yuanyuan Tian ◽  
Yuting Gu ◽  
Pan Chen ◽  
...  

Key Points Ezh2 requires Hsp90 to maintain Ezh2 protein stability and function in alloreactive T cells. Pharmacological inhibition of Hsp90 destabilizes Ezh2 protein in alloreactive T cells and reduces GVHD but preserves graft-versus-leukemia effects.


2009 ◽  
Vol 8 (9) ◽  
pp. 2537-2545 ◽  
Author(s):  
Shu Yang ◽  
Van Chanh Ngo ◽  
Guo Bin Lew ◽  
Lih Wen Valerie Chong ◽  
Swee Shean Lee ◽  
...  

Blood ◽  
2014 ◽  
Vol 123 (15) ◽  
pp. 2343-2354 ◽  
Author(s):  
Saar Gill ◽  
Sarah K. Tasian ◽  
Marco Ruella ◽  
Olga Shestova ◽  
Yong Li ◽  
...  

Key Points Targeting of CD123 via CAR-engineered T cells results in rejection of human AML and myeloablation in mouse models.


2012 ◽  
Vol 5 (6) ◽  
pp. 852-859 ◽  
Author(s):  
J. J. Dowling ◽  
R. Joubert ◽  
S. E. Low ◽  
A. N. Durban ◽  
N. Messaddeq ◽  
...  

Blood ◽  
2016 ◽  
Vol 128 (21) ◽  
pp. 2517-2526 ◽  
Author(s):  
Caron Jacobson ◽  
Nadja Kopp ◽  
Jacob V. Layer ◽  
Robert A. Redd ◽  
Sebastian Tschuri ◽  
...  

Key Points Inhibition of HSP90 targets multiple dependences in mantle cell lymphoma. Clinically available HSP90 inhibitors overcome ibrutinib resistance in vitro and in vivo.


Blood ◽  
2015 ◽  
Vol 125 (8) ◽  
pp. 1325-1332 ◽  
Author(s):  
Tine Wyseure ◽  
Marina Rubio ◽  
Frederik Denorme ◽  
Sara Martinez de Lizarrondo ◽  
Miet Peeters ◽  
...  

Key Points Early thrombolytic treatment with a bispecific inhibitor against TAFI and PAI-1 is effective without exogenous tPA. Even at the highest dose tested, the bispecific inhibitor against TAFI and PAI-1 does not prolong bleeding time.


Blood ◽  
2015 ◽  
Vol 126 (2) ◽  
pp. 257-261 ◽  
Author(s):  
Daniel N. Egan ◽  
Zhantao Yang ◽  
John Phillips ◽  
Janis L. Abkowitz

Key Points Iron deficiency results in symptom improvement in CEP and could be considered a novel therapeutic approach for this disease. CEP marrow cells demonstrated improved growth and erythroid differentiation in vitro under conditions of relative iron restriction.


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