Real-time GlaI-PCR assay is developed to determine DNA methylation status of the regulation regions of HDAC4, URB1 and RARB genes in DNA preparations from human leukocytes. Real-time GlaI-PCR assay is DNA hydrolysis with methyl-directed site-specific DNA endonuclese GlaI followed by real-time PCR from the primers located upstream and downstream of the studied DNA region.
