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Cigarette smoke exposure induces a trend increase in CHOP expression in guinea pig lungs. Guinea pigs (n = 4 for each group) exposed to 12 weeks of cigarette smoke were sacrificed, protein collected from their lungs and CHOP and actin Western blots were performed (A). B) Densitometry confirmed a trend increase in CHOP protein levels.
Note: P-values shown, comparing guinea pigs exposed to room air.
Abbreviation: CHOP, C/EBP homologous protein.
