[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
… are alternatively polyadenylated depending on the parental origin of DNA methylation at the
iCGI … Blocking spurious intragenic transcriptional activity is a method to ensure productive …
iCGI … Blocking spurious intragenic transcriptional activity is a method to ensure productive …
Transcription of intragenic CpG islands influences spatiotemporal host gene pre-mRNA processing
SM Amante, B Montibus, M Cowley… - Nucleic Acids …, 2020 - academic.oup.com
… DNA methylation status of these iCGIs is dependent upon their host gene transcriptional activity
… determine the influence of intragenic transcription and DNA methylation on host gene pre…
… determine the influence of intragenic transcription and DNA methylation on host gene pre…
DNA methylation of Intragenic CpG islands are required for differentiation from iPSC to NPC
… start sites), intragenic (within gene bodies) and intergenic (in … effects of DNA methylation on
transcriptional activity between … intragenic CGIs (iCGIs) – while there is consensus over the …
transcriptional activity between … intragenic CGIs (iCGIs) – while there is consensus over the …
Sequence determinants, function, and evolution of CpG islands
A Angeloni, O Bogdanovic - Biochemical Society Transactions, 2021 - portlandpress.com
… silenced through DNA methylation (5mC) and methyl-CpG … of CGIs prime them for
transcriptional activity. The discovery … dependent on CpG density alone [41]. In mESCs, some CGIs …
transcriptional activity. The discovery … dependent on CpG density alone [41]. In mESCs, some CGIs …
[HTML][HTML] Understanding the interplay between CpG island-associated gene promoters and H3K4 methylation
… (CGIs) that are refractory to DNA methylation. CGIs integrate … gene promoters and correlates
with transcriptional activity. … primarily relies on site-specific DNA-binding transcription factors …
with transcriptional activity. … primarily relies on site-specific DNA-binding transcription factors …
[HTML][HTML] The role of H3K4 trimethylation in CpG islands hypermethylation in cancer
G Zardo - Biomolecules, 2021 - mdpi.com
… and intergenic CpG dinucleotides. Seventy percent of all promoters contain … DNA
hypermethylation propose an “instructive mechanism” of aberrant DNA methylation in tumors that …
hypermethylation propose an “instructive mechanism” of aberrant DNA methylation in tumors that …
BANP opens chromatin and activates CpG-island-regulated genes
… be inhibited by DNA methylation, as the motif contains two CpG dinucleotides and … for
transcription 2 . Our findings instead argue that activation of at least a subset of CGIs critically relies …
transcription 2 . Our findings instead argue that activation of at least a subset of CGIs critically relies …
DNA methylation enables transposable element-driven genome expansion
… Species with larger genomes have higher levels of intergenic DNA methylation, which is
mostly … The presence of TEs at these locations was dependent on their evolutionary age, as …
mostly … The presence of TEs at these locations was dependent on their evolutionary age, as …
[HTML][HTML] A genome-scale map of DNA methylation turnover identifies site-specific dependencies of DNMT and TET activity
PA Ginno, D Gaidatzis, A Feldmann, L Hoerner… - Nature …, 2020 - nature.com
… TET-dependent, “active” demethylation at these CpGs. More … residing in regions of different
transcriptional activity (Fig. 4b). … that CpGs residing in the proximity of CpG island shores can …
transcriptional activity (Fig. 4b). … that CpGs residing in the proximity of CpG island shores can …
Non-CpG methylation—a key epigenetic modification in cancer
D Ramasamy, AK Deva Magendhra Rao… - Briefings in …, 2021 - academic.oup.com
… DNA methylation is considered to be the predominant … The occurrence of non-CpG methylation
at known CpG islands … Methylation at non-CpG sites is thus dependent on both internal …
at known CpG islands … Methylation at non-CpG sites is thus dependent on both internal …