Inhibition of ER stress-associated IRE-1/XBP-1 pathway reduces leukemic cell survival.
@article{Tang2014InhibitionOE, title={Inhibition of ER stress-associated IRE-1/XBP-1 pathway reduces leukemic cell survival.}, author={C. Tang and S. Ranatunga and Crystina L. Kriss and C. Cubitt and J. Tao and J. Pinilla-Ibarz and Juan R Del Valle and C. Hu}, journal={The Journal of clinical investigation}, year={2014}, volume={124 6}, pages={ 2585-98 } }
Activation of the ER stress response is associated with malignant progression of B cell chronic lymphocytic leukemia (CLL). We developed a murine CLL model that lacks the ER stress-associated transcription factor XBP-1 in B cells and found that XBP-1 deficiency decelerates malignant progression of CLL-associated disease. XBP-1 deficiency resulted in acquisition of phenotypes that are disadvantageous for leukemic cell survival, including compromised BCR signaling capability and increased surface… CONTINUE READING
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