[HTML][HTML] R-loop formation is a distinctive characteristic of unmethylated human CpG island promoters
PA Ginno, PL Lott, HC Christensen, I Korf, F Chédin - Molecular cell, 2012 - cell.com
CpG islands (CGIs) function as promoters for approximately 60% of human genes. Most of
these elements remain protected from CpG methylation, a prevalent epigenetic modification …
these elements remain protected from CpG methylation, a prevalent epigenetic modification …
[HTML][HTML] Epigenetic conservation at gene regulatory elements revealed by non-methylated DNA profiling in seven vertebrates
Two-thirds of gene promoters in mammals are associated with regions of non-methylated
DNA, called CpG islands (CGIs), which counteract the repressive effects of DNA methylation …
DNA, called CpG islands (CGIs), which counteract the repressive effects of DNA methylation …
[HTML][HTML] Primate CpG islands are maintained by heterogeneous evolutionary regimes involving minimal selection
NM Cohen, E Kenigsberg, A Tanay - Cell, 2011 - cell.com
Mammalian CpG islands are key epigenomic elements that were first characterized
experimentally as genomic fractions with low levels of DNA methylation. Currently, CpG …
experimentally as genomic fractions with low levels of DNA methylation. Currently, CpG …
DNA methylation of intragenic CpG islands depends on their transcriptional activity during differentiation and disease
DM Jeziorska, RJS Murray… - Proceedings of the …, 2017 - National Acad Sciences
The human genome contains∼ 30,000 CpG islands (CGIs). While CGIs associated with
promoters nearly always remain unmethylated, many of the∼ 9,000 CGIs lying within gene …
promoters nearly always remain unmethylated, many of the∼ 9,000 CGIs lying within gene …
[HTML][HTML] CpG islands–'a rough guide'
RS Illingworth, AP Bird - FEBS letters, 2009 - Elsevier
Mammalian genomes are punctuated by DNA sequences containing an atypically high
frequency of CpG sites termed CpG islands (CGIs). CGIs generally lack DNA methylation …
frequency of CpG sites termed CpG islands (CGIs). CGIs generally lack DNA methylation …
Structure, function and evolution of CpG island promoters
F Antequera - Cellular and Molecular Life Sciences CMLS, 2003 - Springer
Mammalian promoters belong to two different categories in terms of base composition and
DNA methylation. In humans and mice, approximately 60% of all promoters colocalize with …
DNA methylation. In humans and mice, approximately 60% of all promoters colocalize with …
CpG islands in vertebrate genomes
M Gardiner-Garden, M Frommer - Journal of molecular biology, 1987 - Elsevier
Although vertebrate DNA is generally depleted in the dinucleotide CpG, it has recently been
shown that some vertebrate genes contain CpG islands, regions of DNA with a high G+ C …
shown that some vertebrate genes contain CpG islands, regions of DNA with a high G+ C …
[HTML][HTML] CpG islands as genomic footprints of promoters that are associated with replication origins
F Antequera, A Bird - Current Biology, 1999 - cell.com
The primary target for DNA methylation in mammalian genomes is cytosine in the
dinucleotide CpG. High densities of CpG dinucleotides are found in CpG islands, but …
dinucleotide CpG. High densities of CpG dinucleotides are found in CpG islands, but …
CG dinucleotides enhance promoter activity independent of DNA methylation
Most mammalian RNA polymerase II initiation events occur at CpG islands, which are rich in
CpGs and devoid of DNA methylation. Despite their relevance for gene regulation, it is …
CpGs and devoid of DNA methylation. Despite their relevance for gene regulation, it is …
ZF-CxxC domain-containing proteins, CpG islands and the chromatin connection
HK Long, NP Blackledge… - Biochemical Society …, 2013 - portlandpress.com
Vertebrate DNA can be chemically modified by methylation of the 5 position of the cytosine
base in the context of CpG dinucleotides. This modification creates a binding site for MBD …
base in the context of CpG dinucleotides. This modification creates a binding site for MBD …