Relative expression of <i>Ildr</i>-family genes transduced with <i>Ildr</i>-siRNAs.

Genes of the Ildr-family do not significantly cross-regulate. Data for effects of Ildr1 and Ildr3 siRNAs were determined by qPCR. Data for effects of Ildr2 siRNA are from microarray. Levels of mRNA are normalized to the 36B4 ribosomal housekeeping gene, expressed relative to levels of each gene in control cells transduced with a scrambled, non-specific siRNA sequence. n/a: not applicable; ND: not done; NS: not significant.