Alteration of the expression of Foxp3 and ROR-

<p>γt <b>ratio in cells from untreated patients.</b> A) Relative units (RU) of ROR-γt and Foxp3 mRNAs were measured by qRT-PCR. Whisker boxes figures show the ratio of RU of Foxp3/ROR-γt in GALT from healthy controls, HAART-treated and untreated patients. B) Flow cytometry data from one representative experiment show the expression of Foxp3 on CD4⁺ T cells in healthy controls, HAART-treated and untreated patients.