The whole set of human imprinted genes, termed imprintome, is here analysed by means of a reasonable, valid application of the Semantic Web and Linked Data approaches to a few structured datasets in order to provide a comprehensive collection of imprinted genes in the human genome. Thus, we have stored, organised, filtered, and analysed massive amounts of existing data on human imprinted genes towards compiling, structuring and linking data to comprise a sharing resource for genome and epigenome interrogated studies. Our datasets of linked data are the actual research outcome of this human imprintome analysis because as genomics become more and more data intensive, due to huge amounts of biological data, so does our needs for more structured data to be easier mined and shared. We present the resulting first version of the Linked Human Imprintome as a project within Linked Open Data (LOD) initiative (http://lod-cloud.net/) through Data Hub (http:// thedatahub.org/en/dataset/a-draft-version-of-the-linked-human-imprintome).
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1504/ijdmb.2014.064547 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
DNA methylation of imprint control regions associated with Alzheimer's disease in non-Hispanic Blacks and non-Hispanic Whites.
Clin Epigenetics
April 2024
Toxicology Program, North Carolina State University, Raleigh, NC, USA.
Alzheimer's disease (AD) prevalence is twice as high in non-Hispanic Blacks (NHBs) as in non-Hispanic Whites (NHWs). The objective of this study was to determine whether aberrant methylation at imprint control regions (ICRs) is associated with AD. Differentially methylated regions (DMRs) were bioinformatically identified from whole-genome bisulfite sequenced DNA derived from brain tissue of 9 AD (5 NHBs and 4 NHWs) and 8 controls (4 NHBs and 4 NHWs).
View Article and Find Full Text PDFBackground: Differentially methylated imprint control regions (ICRs) regulate the monoallelic expression of imprinted genes. Their epigenetic dysregulation by environmental exposures throughout life results in the formation of common chronic diseases. Unfortunately, existing Infinium methylation arrays lack the ability to profile these regions adequately.
View Article and Find Full Text PDFGenomic map of candidate human imprint control regions: the imprintome.
Epigenetics
December 2022
Center for Human Health and the Environment, North Carolina State University, Raleigh, NC, USA.
Imprinted genes - critical for growth, metabolism, and neuronal function - are expressed from one parental allele. Parent-of-origin-dependent CpG methylation regulates this expression at imprint control regions (ICRs). Since ICRs are established before tissue specification, these methylation marks are similar across cell types.
View Article and Find Full Text PDFThe science of hope: an interview with Randy Jirtle.
Epigenomics
March 2022
Department of Biological Sciences, Center for Human Health and the Environment, North Carolina State University, Raleigh, NC 27695, USA.
In this interview, Professor Randy L Jirtle speaks with Storm Johnson, Commissioning Editor for , on his work on genomic imprinting, environmental epigenomics and the fetal origins of disease susceptibility. Professor Randy Jirtle joined the Duke University Department of Radiology in 1977 and headed the Epigenetics and Imprinting Laboratory until 2012. He is now Professor of Epigenetics in the Department of Biological Sciences at North Carolina State University, Raleigh, NC, USA.
View Article and Find Full Text PDFIn-depth characterization of the placental imprintome reveals novel differentially methylated regions across birth weight categories.
Epigenetics
April 2021
Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Imprinted genes play a pivotal role in placental processes underlying fetal development, and much interest centers on discerning whether these loci, via changes in DNA methylation and/or gene expression, inform disruptions in appropriate fetal growth. In this study, we comprehensively profiled DNA methylation across the placental imprintome and assessed the relationship with gene expression levels and aberrant fetal growth.Placental DNA methylation across 153 imprinted loci, including imprint control regions (ICR) and surrounding non-ICR regions, was surveyed using the Nimblegen TruSeq bisulfite sequencing platform among participants enrolled in the Rhode Island Child Health Study (RICHS, n = 163).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!