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Table 2 Methylation-specific PCR primer

From: TET2-mediated ECM1 hypomethylation promotes the neovascularization in active proliferative diabetic retinopathy

Gene

Sequence

Product size (bp)

PCR conditions

PARVB-M-F

5′-TTTAAAGTGTTGGGATTATAGGTGC-3′

147

95 °C 5 min;

PARVB-M-R

5′-AACAAAAAAAACACAAACAAACGA-3′

PARVB-U-F

5′-TTTAAAGTGTTGGGATTATAGGTGTG-3′

148

 94 °C 20 s,  

PARVB-U-R

5′-AAAACAAAAAAAACACAAACAAACA-3′

PTPRE-M-F

5′-ATTGTTAGTTAGATGGGGGAGGTAC-3′

206

 60 °C 30 s,  

PTPRE-M-R

5′-ATTGTTAGTTAGATGGGGGAGGTAC-3′

PTPRE-U-F

5′-ATTGTTAGTTAGATGGGGGAGGTAT-3′

208

 72 °C 20 s,

PTPRE-U-R

5′-CCTATAAATAATCCACACCATCATT-3′

ECM1-M-F

5′-AAATTAGTCGGGTATGGTGGTATAC-3′

132

 35 cycles;

ECM1-M-R

5′-TATCGCCTAAAAAAATACAATAACG-3′

ECM1-U-F

5′-AAAAATTAGTTGGGTATGGTGGTATAT-3′

161

 72 °C 5 min

ECM1-U-R

5′-TCACCTAAAAAAATACAATAACACA-3′

  1. M, methylated; U, unmethylated; F, forward; R, reverse