Multifactor cis-dominant negative regulation of IL-2 gene expression in anergized T cells.

Abstract excerpt

The molecular mechanism underlying IL-2 transcriptional blockade in anergic T cell clones is not fully understood. To examine whether an active negative regulatory process occurs, we created a reporter construct containing as an enhancer four copies of the NF-AT site and one copy of the octamer site (4X NF-AT-Oct). This construct was only slightly reduced (1.3-fold) in its expression when stimulated under anergic...

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