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Polymerase chain reaction-aided genomic sequencing of an X chromosome-linked CpG island: methylation patterns suggest clonal inheritance, CpG site autonomy, and an explanation of activity state stability.
Pfeifer GP, Steigerwald SD, Hansen RS, Gartler SM, Riggs AD. Pfeifer GP, et al. Among authors: steigerwald sd. Proc Natl Acad Sci U S A. 1990 Nov;87(21):8252-6. doi: 10.1073/pnas.87.21.8252. Proc Natl Acad Sci U S A. 1990. PMID: 2236038 Free PMC article.
DNA methylation levels in acute human leukemia.
Pfeifer GP, Steigerwald S, Boehm TL, Drahovsky D. Pfeifer GP, et al. Cancer Lett. 1988 Mar;39(2):185-92. doi: 10.1016/0304-3835(88)90103-6. Cancer Lett. 1988. PMID: 3359414