DNA Methylation and Its Basic Function
Lisa D Moore,Thuc Le,Guoping Fan +2 more
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TLDR
The investigation into DNA methylation continues to show a rich and complex picture about epigenetic gene regulation in the central nervous system and provides possible therapeutic targets for the treatment of neuropsychiatric disorders.About:
This article is published in Neuropsychopharmacology.The article was published on 2013-01-01 and is currently open access. It has received 2399 citations till now. The article focuses on the topics: RNA-Directed DNA Methylation & DNA methylation.read more
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Journal ArticleDOI
Co-occurrence of a maternally inherited DNMT3A duplication and a paternally inherited pathogenic variant in EZH2 in a child with growth retardation and severe short stature: atypical Weaver syndrome or evidence of a DNMT3A dosage effect?
Katarzyna Polonis,Patrick R. Blackburn,Raul Urrutia,Gwen Lomberk,Gwen Lomberk,Teresa M. Kruisselbrink,Margot A. Cousin,Nicole J. Boczek,Nicole L. Hoppman,Dusica Babovic-Vuksanovic,Eric W. Klee,Pavel N. Pichurin +11 more
TL;DR: Although there is currently no evidence of dosage effects for DNMT3A, the co-occurrence of a duplication involving this gene and a pathogenic alteration in EZH2 in a patient with severe undergrowth is suggestive of a similar paradigm and further study is warranted.
Journal ArticleDOI
Epigenetics and Early Life Stress : Experimental Brood Size Affects DNA Methylation in Great Tits (Parus major)
TL;DR: In this article, the authors investigated whether early life effects on offspring phenotypes are mediated by DNA methylation, by cross-fostering great tit (Parus major) nestlings and manipulated their brood size in a natural study population.
Journal ArticleDOI
Surface ligation-based resonance light scattering analysis of methylated genomic DNA on a microarray platform
TL;DR: A surface ligation-based high throughput method combined with bisulfite treatment is developed for analysis of methylated genomic DNA and shows good accuracy and sensitivity in profiling the methylation level of genomic DNA of three selected colonic cancer cell lines.
Book ChapterDOI
Epigenetics and Ageing
TL;DR: The term epigenetics refers to the heritable alterations not due to changes in DNA sequences, which modulate the individual phenotype by modulating the expression and the activity of genes, thereby regulating patterns of gene expression.
Journal ArticleDOI
Radiation-induced cardiovascular disease: an overlooked role for DNA methylation?
TL;DR: A review of the current literature linking DNA methylation to radiation-induced CVD and thereby explore DNA methylations as a possible contributor to radiation induced CVD pathogenesis is provided in this paper.
References
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Journal ArticleDOI
DNA methyltransferases Dnmt3a and Dnmt3b are essential for de novo methylation and mammalian development.
TL;DR: It is demonstrated that two recently identified DNA methyltransferases, DnMT3a and Dnmt3b, are essential for de novo methylation and for mouse development and play important roles in normal development and disease.
Journal ArticleDOI
Epigenetic programming by maternal behavior.
Ian C. G. Weaver,Nadia Cervoni,Frances A. Champagne,Ana C. D'Alessio,Shakti Sharma,Jonathan R. Seckl,Sergiy Dymov,Moshe Szyf,Michael J. Meaney +8 more
TL;DR: It is shown that an epigenomic state of a gene can be established through behavioral programming, and it is potentially reversible, suggesting a causal relation among epigenomicState, GR expression and the maternal effect on stress responses in the offspring.
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Conversion of 5-Methylcytosine to 5-Hydroxymethylcytosine in Mammalian DNA by MLL Partner TET1
Mamta Tahiliani,Kian Peng Koh,Yinghua Shen,William A. Pastor,Hozefa S. Bandukwala,Yevgeny Brudno,Suneet Agarwal,Lakshminarayan M. Iyer,David R. Liu,L. Aravind,Anjana Rao +10 more
TL;DR: It is shown here that TET1, a fusion partner of the MLL gene in acute myeloid leukemia, is a 2-oxoglutarate (2OG)- and Fe(II)-dependent enzyme that catalyzes conversion of 5mC to 5-hydroxymethylcytosine (hmC) in cultured cells and in vitro.
Journal ArticleDOI
Rett syndrome is caused by mutations in X-linked MECP2, encoding methyl-CpG-binding protein 2.
Ruthie E. Amir,Ignatia B. Van den Veyver,Mimi Wan,Charles Q. Tran,Uta Francke,Huda Y. Zoghbi +5 more
TL;DR: This study reports the first disease-causing mutations in RTT and points to abnormal epigenetic regulation as the mechanism underlying the pathogenesis of RTT.
Journal ArticleDOI
Human DNA methylomes at base resolution show widespread epigenomic differences
Ryan Lister,Mattia Pelizzola,Robert H. Dowen,R. David Hawkins,Gary C. Hon,Julian Tonti-Filippini,Joseph R. Nery,Leonard Lee,Zhen Ye,Que Minh Ngo,Lee Edsall,Jessica Antosiewicz-Bourget,Jessica Antosiewicz-Bourget,Ron Stewart,Ron Stewart,Victor Ruotti,Victor Ruotti,A. Harvey Millar,James A. Thomson,Bing Ren,Bing Ren,Joseph R. Ecker +21 more
TL;DR: The first genome-wide, single-base-resolution maps of methylated cytosines in a mammalian genome, from both human embryonic stem cells and fetal fibroblasts, along with comparative analysis of messenger RNA and small RNA components of the transcriptome, several histone modifications, and sites of DNA-protein interaction for several key regulatory factors were presented in this article.