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. Author manuscript; available in PMC: 2016 Feb 6.
Published in final edited form as: Oncogene. 2014 Nov 17;34(32):4211–4218. doi: 10.1038/onc.2014.352

Fig 5.

Fig 5

A model, based on the data in these studies as well as previously reported studies, displaying how NMD inhibition serves as an adaptive response to protect cells against oxidative stress. NMD inhibition increases cystine transport both through stabilizing the transcription factor ATF4, which is potently translationally upreuglated by eIF2α phosphorylation, and by stabilizing SLC7A11.