The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.
The effects of death and post-mortem cold ischemia on human tissue transcriptomes
Open accessAbstract
Post-mortem tissues samples are a key resource for investigating patterns of gene expression. However, the processes triggered by death and the post-mortem interval (PMI) can significantly alter physiologically normal RNA levels. We investigate the impact of PMI on gene expression using data from multiple tissues of post-mortem donors obtained from the GTEx project. We find that many genes change expression over relatively short PMIs in a tissue-specific manner, but this potentially confounding effect in a biological analysis can be minimized by taking into account appropriate covariates. By comparing ante- and post-mortem blood samples, we identify the cascade of transcriptional events triggered by death of the organism. These events do not appear to simply reflect stochastic variation resulting from mRNA degradation, but active and ongoing regulation of transcription. Finally, we develop a model to predict the time since death from the analysis of the transcriptome of a few readily accessible tissues.
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Self-citationGENCODE: The reference human genome annotation for The ENCODE Project
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Metadata
- Authors
- Ferreira, P. G., Muñoz-Aguirre, M., Reverter, F., Sá Godinho, C. P., Sousa, A., Amadoz, A., Sodaei, R., Hidalgo, M. R., Pervouchine, D., Carbonell-Caballero, J., Nurtdinov, R., Breschi, A., Amador, R., Oliveira, P., Çubuk, C., Curado, J., Aguet, F., Oliveira, C., Dopazo, J., Sammeth, M., Ardlie, K. G., & Guigó, R.
- Venue
- Nature Communications
- Published
- 2018-02-13
- Volume
- 9
- Issue
- 1
- Pages
- 490-490
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2787729717
- Cited by
- 309
- References
- 13
- FWCI
- 10.04
- Type
- journal article
- Language
- en
- Open access
- gold
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- Ferreira, P. G., Muñoz-Aguirre, M., Reverter, F., Sá Godinho, C. P., Sousa, A., Amadoz, A., Sodaei, R., Hidalgo, M. R., Pervouchine, D., Carbonell-Caballero, J., Nurtdinov, R., Breschi, A., Amador, R., Oliveira, P., Çubuk, C., Curado, J., Aguet, F., Oliveira, C., Dopazo, J., . . . Guigó, R. (2018). The effects of death and post-mortem cold ischemia on human tissue transcriptomes. Nature Communications. https://doi.org/10.1038/s41467-017-02772-x
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
