thus , human t lymphocytes were separated into cd4+ cd8-helper/inducer , cd4- cd8+ cytotoxic/suppressor , cd29+ cd45ra- cd45ro+ memory , and cd29- cd45ra+ cd45ro- naive/virgin t subpopulations , were activated with pha and pma , and then examined for their adherence to ec and also for their effect on endothelial permeability .
C0225336
ec
C0014257
endothelial