CD4+ T cell isolation. Peripheral blood was collected in heparinized tubes from patients and controls. Peripheral blood mononuclear cells (PBMCs) were isolated by Ficoll-Hypaque density gradient ...

Nor were the changes in protein structure particularly shocking or surprising ... of the transgenic amylase inhibitor in peas induces a CD4 + T-helper cell type 2 (Th2) inflammatory response ...