Table 1.
GADD34+/+-RA | GADD34+/+-IH | GADD34−/−-RA | GADD34−/−-IH | PERK+/+-RA | PERK+/+-IH | PERK−/+-RA | PERK−/+-IH | |
---|---|---|---|---|---|---|---|---|
p-eIf2α/eIf2α | 0.70 ± 0.05* | 1.09 ± 0.08* | 0.95 ± 0.1 | 0.85 ± 0.09 | 0.42 ± 0.13* | 0.68 ± 0.20* | 0.44 ± 0.26 | 0.37 ± 0.28 |
ATF4 | 0.84 ± 0.13* | 1.13 ± 0.17* | 0.91 ± 0.07* | 0.58 ± 0.024* | 0.59 ± 0.028* | 1.09 ± 0.13* | 0.50 ± 0.07 | 0.53 ± 0.15 |
Definition of abbreviations: ATF4, activating transcription factor 4; IH, intermittent hypoxia; ISR, integrated stress response; PERK, PKR-like endoplasmic reticulum kinase; RA, room air.
P < 0.05 IH versus RA.