Fig. 1From: Regulation of TIMP-1 in Human Placenta and Fetal Membranes by lipopolysaccharide and demethylating agent 5-aza-2'-deoxycytidineSchematic of the TIMP-1 gene promoter and locations of primers used for methylation analysis. Region A is upstream of the transcription start site (-275/-1) and covers 11 CpGs, Region B (+1/+279) covers the TIMP-1 promoter and first exon and contains 14 CpGs. The numbered line represents the distance in base pairs from the transcription start site, shown by the number 0. CpGs are represented by open circlesBack to article page