The DOI matches its Crossref record; 51 of the 51 references it cites were found in a registry or an index.
Comparing genomic expression patterns across species identifies shared transcriptional profile in aging
Abstract
We developed a method for systematically comparing gene expression patterns across organisms using genome-wide comparative analysis of DNA microarray experiments. We identified analogous gene expression programs comprising shared patterns of regulation across orthologous genes. Biological features of these patterns could be identified as highly conserved subpatterns that correspond to Gene Ontology categories. Here, we demonstrate these methods by analyzing a specific biological process, aging, and show that similar analysis can be applied to a range of biological processes. We found that two highly diverged animals, the nematode Caenorhabditis elegans and the fruit fly Drosophila melanogaster, implement a shared adult-onset expression program of genes involved in mitochondrial metabolism, DNA repair, catabolism, peptidolysis and cellular transport. Most of these changes were implemented early in adulthood. Using this approach to search databases of gene expression data, we found conserved transcriptional signatures in larval development, embryogenesis, gametogenesis and mRNA degradation.
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“GBA approaches are also widely used to identify new potential disease genes if a substantial proportion of the genes within a module are associated with a particular disease [26, 121–126] (Figure 1).”
From Gene co-expression analysis for functional classification and gene–disease predictions (2017) · cites this paper as [125]
In the citing paper
“Deregulation of mitochondrial function is a common feature in multiple aspects of aging.”
From PGC-1α in aging and anti-aging interventions (2009) · cites this paper as [6]
In the citing paper
“Taken together these findings suggest of a causal role of mitochondrial dysfunction in the aging process and a central role for mitochondrial adaptation in the mechanism of aging retardation by CR”
From PGC-1α in aging and anti-aging interventions (2009) · cites this paper as [6]
In the citing paper
“Foremost among these and pertinent to this review are genes involved in mitochondrial energy metabolism.”
From PGC-1α in aging and anti-aging interventions (2009) · cites this paper as [6]
Citations
Cites
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MethodA C. elegans mutant that lives twice as long as wild type
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Self-citationFunctional Discovery via a Compendium of Expression Profiles
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Genes that act downstream of DAF-16 to influence the lifespan of Caenorhabditis elegans
Murphy, C. T., McCarroll, S. A., Bargmann, C. I., Fraser, A., Kamath, R. S., Ahringer, J., Li, H., & Kenyon, C. (2003) · Nature · doi:10.1038/nature01789 · Cited by 2,280
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Mitochondria, Oxidants, and Aging
Balaban, R. S., Nemoto, S., & Finkel, T. (2005) · Cell · doi:10.1016/j.cell.2005.02.001 · Cited by 4,388
Gene regulation and DNA damage in the ageing human brain
Lu, T., Pan, Y., Kao, S.-Y., Li, C., Kohane, I., Chan, J., & Yankner, B. A. (2004) · Nature · doi:10.1038/nature02661 · Cited by 1,874
Cell intrinsic alterations underlie hematopoietic stem cell aging
Rossi, D. J., Bryder, D., Zahn, J. M., Ahlenius, H., Sonu, R., Wagers, A. J., & Weissman, I. L. (2005) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0503280102 · Cited by 1,152
Role of Mitochondrial Dysfunction in Insulin Resistance
Kim, J.-A., Wei, Y., & Sowers, J. R. (2008) · Circulation Research · doi:10.1161/circresaha.107.165472 · Cited by 1,103
Gene co-expression analysis for functional classification and gene–disease predictions
van Dam, S., Võsa, U., van der Graaf, A., Franke, L., & de Magalhães, J. P. (2017) · Briefings in Bioinformatics · doi:10.1093/bib/bbw139 · Cited by 995
Metadata
- Authors
- McCarroll, S. A., Murphy, C. T., Zou, S., Pletcher, S. D., Chin, C.-S., Jan, Y. N., Kenyon, C., Bargmann, C. I., & Li, H.
- Affiliations
- University of California, San Francisco (US)
- University College London (GB)
- Howard Hughes Medical Institute (US)
- Corresponding author
- Li, Hao
- ORCID
- Venue
- Nature Genetics
- Published
- 2004-01-18
- Volume
- 36
- Issue
- 2
- Pages
- 197-204
- ISSN
- 1061-4036 (ISSN-L)
- 1546-1718
- OpenAlex
- W2118852675
- Cited by
- 454
- References
- 51
- Citations by year
- 2026: 1 · 2025: 7 · 2024: 6 · 2023: 9 · 2022: 8 · 2021: 28 · 2020: 15 · 2019: 13 · 2018: 15 · 2017: 15 · 2016: 16 · 2015: 15 · 2014: 17 · 2013: 12 · 2012: 29
- FWCI
- 14.46
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.springer.com/tdm (tdm)
- Locations
- Nature Genetics (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Howard Hughes Medical Institute
- Consorzio Interuniversitario Biotecnologie
- National Institute on Deafness and Other Communication Disorders
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Phylogenetic Studies
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gene expression and cancer classification
- Keywords
- gene expression comparison, orthologs, aging, gene expression signatures, Gene Ontology, Caenorhabditis elegans, Drosophila melanogaster, mitochondrial metabolism, DNA repair, larval development, embryonic development, gametogenesis, mRNA degradation
- MeSH terms
- Age Factors, Aging, Animals, Drosophila melanogaster, Gene Expression Regulation, Humans, Phylogeny, Saccharomyces cerevisiae, Time Factors, Caenorhabditis elegans, Oligonucleotide Array Sequence Analysis, Gene Expression Profiling, Databases, Genetic
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