VDR and tuberculosis: The positive impact of CGI 1060 CpG 6 methylation, possible only when TaqI is “C,” seen for VDR mRNA with supplementation or elicitation, support a TB case control finding from our laboratory showing concomitant decreased methylation of CGI 1060a associating with protection from TB (34) and correlating with increased VDR levels in the current study (Table 3).