Glutathione Peroxidase-1 Suppresses the Unfolded Protein Response upon Cigarette Smoke Exposure

Table 1

Donor demographics for epithelial cell.

	Nonsmokers	Smokers	COPD donors
Number	9	6	9
Age (years)
Gender (male/female)	2/7	3/3	5/4
Race (Caucasian/African American)	77.8%/22.2%	100%/0%	88.90%/11.1%
Pack years		N/A

Values are means ± SD. N/A = not available.