Genome-wide screening identifies DNA methylation sites that regulate the blood proteome.
Epigenomics
; 2022 Jul 19.
Article
in English
| MEDLINE | ID: covidwho-1952090
ABSTRACT
Background:
Identifying DNA methylation sites that regulate the blood proteome is important for biomedical purposes. Materials &methods:
Here the authors performed a genome-wide search to find DNA methylation sites that impact proteins.Results:
The authors identified 165 methylation sites associated with 138 proteins. The authors noted hotspot genomic regions that control the levels of several proteins. For example, methylation of the ABO locus impacted 37 proteins and contributed to cardiometabolic comorbidities, including the severity of SARS-CoV-2 infection. The authors made these findings publicly available as a Unix software that identifies methylation sites that cause disease and reveals the underlying proteins. The authors underlined the software application by showing that components of innate immunity contribute to systolic blood pressure.Conclusion:
This study provides a catalog of DNA methylation sites that regulate the proteome, and the results are available as freeware for biological insight.
Our lifestyle choices and interactions with the world around us are continuously printed in our DNA through a biochemical process known as epigenomic modification. Excessive epigenomic modification at a DNA site may cause disease. To prevent or treat disease, it is important to find such sites and remove the excessive epigenomic modification with medications or lifestyle changes. Here the authors searched for DNA sites that undergo epigenomic modification. The authors also investigated the mechanism whereby these sites cause disease. The authors found that there are DNA sites where reverting the epigenomic modification could have a big impact on the body. The authors have made these findings publicly available.
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Type of study:
Prognostic study
Language:
English
Year:
2022
Document Type:
Article
Affiliation country:
Epi-2022-0119
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