Table I.

Demographic data for the cohort used for gene array, cytokine/chemokine production analysis, and surface phenotypic analysis.

	Adults (n = 11)	Old Subjects (n = 11)
Ave Age (Range)	30 yrs (24–36)	73 yrs (67–83)
Gender M/F (female %)	4/7 (64%)	5/6 (55%)
Race
White (Non-Hispanics)	9 (82%)	11 (100%)
White (Hispanics)	2 (18%)
Comorbidities	1 (9%)	9 (82%)
None	10 (91%)	2 (18%)
Arthritis	1 (9%)	5 (45%)
Hypertension		5 (45%)
Stroke		1 (9%)
Heart Disease		1 (9%)
Medications
Prescription	1 (9%)	6 (55%)
Over-the-counter	5 (45%)	8 (73%)