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https://currentprotocols.onlin...
Article
License: CC BY
Data sources: UnpayWall
https://doi.org/10.1101/234344...
Article . 2017 . Peer-reviewed
Data sources: Crossref
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Reliable detection of translational regulation with Ribo-seq

Authors: Chothani, Sonia P; Adami, Eleonora; Viswanathan, Sivakumar; Hubner, Norbert; Cook, Stuart; Schafer, Sebastian; Rackham, Owen J L;

Reliable detection of translational regulation with Ribo-seq

Abstract

Ribosome profiling (Ribo-Seq) reveals genome-wide translation rates via the quantification of ribosome protected fragments (RPFs) of mRNAs. Several methods have recently been developed to detect differentially translated genes (DTGs) using Ribo-seq: Xtail, Ribodiff and Riborex. At their core, all of these approaches either utilize existing differential expression programs or use similar statistical assumptions to model the data. However, none of them allow for complex experimental design or the use of alternative statistical setups and crucially, they do not allow for correction of any batch effects. We tailored the open design of a well established tool, DEseq2 to identify DTGs directly which can then also be extended to accommodate covariates and other experimental setups, making it a more suitable tool for identifying DTGs. We performed a comprehensive benchmarking analysis on simulated and primary human fibroblast dataset and show that this approach outperforms all the other methods in presence of a batch effect. With increasing batch effect, the sensitivity of DESeq drops by 22.7%, whereas all other methods drop by greater than 80%, making them substantially less reliable. Since almost all high-throughput sequencing datasets contain batch effects, particularly heterogeneous samples such as human tissues or primary

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    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
Average
Green