FIGURE

Figure 9.

ID

ZDB-FIG-201229-72

Publication

Keefe et al., 2020 - Vanishing white matter disease expression of truncated EIF2B5 activates induced stress response

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Figure 9.

Feed-forward effect of truncated EIF2B5.

(A–C) Under normal conditions, stress leads to activation of the ISR, which is terminated by dephosphorylation of eIF2a by PP1 (protein phosphatase one complex) and resumption of normal cap-dependent translation. (A’–C’) In the presence of eif2b subunit mutations in VWM, normal translation is impaired, and there is activation of the ISR above baseline (A’). In response to stress, there is ISR activation and expression of truncated EIF2B5, which leads to chronic activation of the ISR and an inability to terminate the ISR.

Expression Data

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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