scholarly journals Ganetespib targets multiple levels of the receptor tyrosine kinase signaling cascade and preferentially inhibits ErbB2-overexpressing breast cancer cells

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Harry Lee ◽  
Nipun Saini ◽  
Erin W. Howard ◽  
Amanda B. Parris ◽  
Zhikun Ma ◽  
...  

Marine Drugs ◽  
2015 ◽  
Vol 13 (1) ◽  
pp. 288-311 ◽  
Author(s):  
Mohamed Akl ◽  
Nehad Ayoub ◽  
Hassan Ebrahim ◽  
Mohamed Mohyeldin ◽  
Khaled Orabi ◽  
...  


2010 ◽  
Vol 70 (20) ◽  
pp. 7776-7787 ◽  
Author(s):  
Josie Ursini-Siegel ◽  
Sean Cory ◽  
Dongmei Zuo ◽  
William R. Hardy ◽  
Elton Rexhepaj ◽  
...  


2017 ◽  
Author(s):  
Sachi Horibata ◽  
Edward J. Rice ◽  
Hui Zheng ◽  
Lynne J. Anguish ◽  
Scott A. Coonrod ◽  
...  

AbstractThe RET tyrosine kinase signaling pathway is involved in the development of endocrine resistant ER+ breast cancer. However, the expression of the RET receptor itself has not been directly linked to clinical cases of resistance, suggesting that additional factors are involved. We show that both ER+ endocrine resistant and sensitive breast cancers have functional RET tyrosine kinase signaling pathway, but that endocrine sensitive breast cancer cells lack RET ligands that are necessary to drive endocrine resistance. Transcription of one RET ligand, GDNF, is necessary and sufficient to confer resistance in the ER+ MCF-7 cell line. In patients, RET ligand expression predicts responsiveness to endocrine therapies and correlates with survival. Collectively, our findings show that ER+ tumor cells are “poised” for RET mediated endocrine resistance, expressing all components of the RET signaling pathway, but endocrine sensitive cells lack high expression of RET ligands that are necessary to initiate the resistance phenotype.



2010 ◽  
Vol 8 (1) ◽  
pp. 27-36 ◽  
Author(s):  
Imran H. Khan ◽  
Jing Zhao ◽  
Paramita Ghosh ◽  
Melanie Ziman ◽  
Colleen Sweeney ◽  
...  


2020 ◽  
Vol 475 ◽  
pp. 53-64 ◽  
Author(s):  
Jinlei Ding ◽  
Yating Yao ◽  
Gena Huang ◽  
Xiaonan Wang ◽  
Jingyan Yi ◽  
...  


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