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Aging Atlas: a multi-omics database for aging biology

Aging Atlas Consortium. Nucleic Acids Res. .

Abstract

Organismal aging is driven by interconnected molecular changes encompassing internal and extracellular factors. Combinational analysis of high-throughput 'multi-omics' datasets (gathering information from genomics, epigenomics, transcriptomics, proteomics, metabolomics and pharmacogenomics), at either populational or single-cell levels, can provide a multi-dimensional, integrated profile of the heterogeneous aging process with unprecedented throughput and detail. These new strategies allow for the exploration of the molecular profile and regulatory status of gene expression during aging, and in turn, facilitate the development of new aging interventions. With a continually growing volume of valuable aging-related data, it is necessary to establish an open and integrated database to support a wide spectrum of aging research. The Aging Atlas database aims to provide a wide range of life science researchers with valuable resources that allow access to a large-scale of gene expression and regulation datasets created by various high-throughput omics technologies. The current implementation includes five modules: transcriptomics (RNA-seq), single-cell transcriptomics (scRNA-seq), epigenomics (ChIP-seq), proteomics (protein-protein interaction), and pharmacogenomics (geroprotective compounds). Aging Atlas provides user-friendly functionalities to explore age-related changes in gene expression, as well as raw data download services. Aging Atlas is freely available at https://bigd.big.ac.cn/aging/index.

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Figures

Figure 1.
Figure 1.
Overview of the Aging Atlas database. Aging Atlas provides a platform for joint analysis of aging-related omics data, as well as online tools to visualize and compare these data. The current implementation of Aging Atlas includes five modules: transcriptomics (RNA-seq), single-cell transcriptomics (scRNA-seq), epigenomics (ChIP-seq), proteomics (protein–protein interaction), and pharmacogenomics (geroprotective compounds), which will be expanded according to the needs of aging research and the availability of data.

References

    1. Zhang W., Qu J., Liu G.-H., Belmonte J.C.I.. The ageing epigenome and its rejuvenation. Nat. Rev. Mol. Cell Bio. 2020; 21:137–150. - PubMed
    1. Gorbunova V., Seluanov A.. DNA double strand break repair, aging and the chromatin connection. Mutat. Res./Fund. Mol. M. 2016; 788:2–6. - PMC - PubMed
    1. Li J., Huang K., Hu G., Babarinde I.A., Li Y., Dong X., Chen Y.-S., Shang L., Guo W., Wang J. et al. .. An alternative CTCF isoform antagonizes canonical CTCF occupancy and changes chromatin architecture to promote apoptosis. Nat. Commun. 2019; 10:1535. - PMC - PubMed
    1. Yoshimoto S., Mun Loo T., Hara E.. Cellular senescence and liver cancer: a gut microbial connection. Inflamm. Regener. 2015; 35:106–113.
    1. Watanabe S., Kawamoto S., Ohtani N., Hara E.. Impact of senescence-associated secretory phenotype and its potential as a therapeutic target for senescence-associated diseases. Cancer Sci. 2017; 108:563–569. - PMC - PubMed

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