CpG islands and the regulation of transcription

AM Deaton, A Bird - Genes & development, 2011 - genesdev.cshlp.org
Vertebrate CpG islands (CGIs) are short interspersed DNA sequences that deviate
significantly from the average genomic pattern by being GC-rich, CpG-rich, and …

Sequence determinants, function, and evolution of CpG islands

A Angeloni, O Bogdanovic - Biochemical Society Transactions, 2021 - portlandpress.com
In vertebrates, cytosine-guanine (CpG) dinucleotides are predominantly methylated, with∼
80% of all CpG sites containing 5-methylcytosine (5mC), a repressive mark associated with …

CpG islands influence chromatin structure via the CpG-binding protein Cfp1

JP Thomson, PJ Skene, J Selfridge, T Clouaire, J Guy… - Nature, 2010 - nature.com
CpG islands (CGIs) are prominent in the mammalian genome owing to their GC-rich base
composition and high density of CpG dinucleotides,. Most human gene promoters are …

[HTML][HTML] Intragenic CpG islands and their impact on gene regulation

JA Cain, B Montibus, RJ Oakey - Frontiers in Cell and Developmental …, 2022 - frontiersin.org
The mammalian genome is depleted in CG dinucleotides, except at protected regions where
they cluster as CpG islands (CGIs). CGIs are gene regulatory hubs and serve as …

[HTML][HTML] Orphan CpG islands identify numerous conserved promoters in the mammalian genome

RS Illingworth, U Gruenewald-Schneider, S Webb… - PLoS …, 2010 - journals.plos.org
CpG islands (CGIs) are vertebrate genomic landmarks that encompass the promoters of
most genes and often lack DNA methylation. Querying their apparent importance, the …

[HTML][HTML] Understanding the interplay between CpG island-associated gene promoters and H3K4 methylation

AL Hughes, JR Kelley, RJ Klose - Biochimica et Biophysica Acta (BBA) …, 2020 - Elsevier
The precise regulation of gene transcription is required to establish and maintain cell type-
specific gene expression programs during multicellular development. In addition to …

[HTML][HTML] Synthetic CpG islands reveal DNA sequence determinants of chromatin structure

E Wachter, T Quante, C Merusi, A Arczewska, F Stewart… - Elife, 2014 - elifesciences.org
The mammalian genome is punctuated by CpG islands (CGIs), which differ sharply from the
bulk genome by being rich in G+ C and the dinucleotide CpG. CGIs often include …

CpG islands and GC content dictate nucleosome depletion in a transcription-independent manner at mammalian promoters

R Fenouil, P Cauchy, F Koch, N Descostes… - Genome …, 2012 - genome.cshlp.org
One clear hallmark of mammalian promoters is the presence of CpG islands (CGIs) at more
than two-thirds of genes, whereas TATA boxes are only present at a minority of promoters …

CpG island chromatin: a platform for gene regulation

NP Blackledge, R Klose - Epigenetics, 2011 - Taylor & Francis
The majority of mammalian gene promoters are encompassed within regions of the genome
called CpG islands that have an elevated level of non-methylated CpG dinucleotides …

Protection of CpG islands from DNA methylation is DNA-encoded and evolutionarily conserved

HK Long, HW King, RK Patient, DT Odom… - Nucleic Acids …, 2016 - academic.oup.com
DNA methylation is a repressive epigenetic modification that covers vertebrate genomes.
Regions known as CpG islands (CGIs), which are refractory to DNA methylation, are often …