Abstract
Ribosome profiling has been instrumental in leading to important discoveries in several fields of life sciences. Here we describe a computational approach that enables identification of translation events on a genome-wide scale from ribosome profiling data. Periodic fragment sizes indicative of active translation are selected without supervision for each library. Our workflow allows to map the whole translational landscape of a given cell, tissue, or organism, under varying conditions, and can be used to expand the search for novel, uncharacterized open reading frames, such as regulatory upstream translation events. Through a detailed workflow example, we show how to perform qualitative and quantitative analysis of translatomes.
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Acknowledgments
The authors acknowledge funding by the Klaus Tschira Foundation. The Rp-Bp package was developed by Brandon Malone. Computing infrastructures in the Dieterich Lab are maintained by Tobias Jakobi.
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Boileau, E., Dieterich, C. (2021). Unsupervised Bayesian Prediction of RNA Translation from Ribosome Profiling Data. In: Labunskyy, V.M. (eds) Ribosome Profiling. Methods in Molecular Biology, vol 2252. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-1150-0_14
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DOI: https://doi.org/10.1007/978-1-0716-1150-0_14
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