[HTML][HTML] Mapping patterns of CpG island methylation in normal and neoplastic cells implicates both upstream and downstream regions inde novo methylation

JR Graff, JG Herman, S Myöhänen, SB Baylin… - Journal of Biological …, 1997 - ASBMB
Promoter region CpG island methylation is associated with tumor suppressor gene silencing
in neoplasia. GenBank sequence analyses revealed that a number of CpG islands are …

[HTML][HTML] Genome-wide methylation analysis of human colon cancer reveals similar hypo-and hypermethylation at conserved tissue-specific CpG island shores

RA Irizarry, C Ladd-Acosta, B Wen, Z Wu… - Nature …, 2009 - ncbi.nlm.nih.gov
Alterations in DNA methylation (DNAm) in cancer have been known for 25 years, including
hypomethylation of oncogenes and hypermethylation of tumor suppressor genes 1 …

[PDF][PDF] CpG-island methylation in aging and cancer

JP Issa - Current topics in microbiology and immunology, 2000 - researchgate.net
CpG islands are small (0.5–2kb) CpG-rich areas that are commonly found in the promoters
of expressed genes (BIRD 1986). In the early studies that established the concept of CpG …

[HTML][HTML] DNA motifs associated with aberrant CpG island methylation

FA Feltus, EK Lee, JF Costello, C Plass, PM Vertino - Genomics, 2006 - Elsevier
Epigenetic silencing involving the aberrant methylation of promoter region CpG islands is
widely recognized as a tumor suppressor silencing mechanism in cancer. However, the …

Integrated genomic and epigenomic analyses pinpoint biallelic gene inactivation in tumors

G Zardo, MI Tiirikainen, C Hong, A Misra… - Nature …, 2002 - nature.com
Aberrant methylation of CpG islands and genomic deletion are two predominant
mechanisms of gene inactivation in tumorigenesis, but the extent to which they interact is …

Analysis of promoter CpG island hypermethylation in cancer: location, location, location!

IJH Van Vlodrop, HEC Niessen, S Derks… - Clinical cancer …, 2011 - AACR
The genetic and epigenetic alterations that underlie cancer pathogenesis are rapidly being
identified. This provides novel insights in tumor biology as well as in potential cancer …

CpG island hypermethylation in human astrocytomas

X Wu, TA Rauch, X Zhong, WP Bennett, F Latif, D Krex… - Cancer research, 2010 - AACR
Astrocytomas are common and lethal human brain tumors. We have analyzed the
methylation status of over 28,000 CpG islands and 18,000 promoters in normal human brain …

DNA methylation differences associated with tumor tissues identified by genome scanning analysis

G Liang, CE Salem, CY Mimi, HD Nguyen… - Genomics, 1998 - Elsevier
Most investigations on the role of DNA methylation in cancer have focused on epigenetic
changes associated with known tumor suppressor genes. This may have led to an …

High levels of de novo methylation and altered chromatin structure at CpG islands in cell lines

F Antequera, J Boyes, A Bird - Cell, 1990 - cell.com
CpG islands are normally methylation free in cells of the animal, even when the associated
gene is transcriptionally silent. In mouse NIH 3T3 and L cells, however, over half of the …

The human colon cancer methylome shows similar hypo-and hypermethylation at conserved tissue-specific CpG island shores

RA Irizarry, C Ladd-Acosta, B Wen, Z Wu, C Montano… - Nature …, 2009 - nature.com
For the past 25 years, it has been known that alterations in DNA methylation (DNAm) occur
in cancer, including hypomethylation of oncogenes and hypermethylation of tumor …