Por favor, use este identificador para citar o enlazar este ítem: http://conacyt.repositorioinstitucional.mx/jspui/handle/1000/4202
Interpretable detection of novel human viruses from genome sequencing data
Bartoszewicz Jakub.
Seidel Anja.
Renard Bernhard.
Acceso Abierto
Atribución-NoComercial-SinDerivadas
10.1101/2020.01.29.925354
Viruses evolve extremely quickly, so reliable methods for viral host prediction are necessary to safeguard biosecurity and biosafety alike. Novel human-infecting viruses are difficult to detect with standard bioinformatics workflows. Here, we predict whether a virus can infect humans directly from next-generation sequencing reads. We show that deep neural architectures significantly outperform both shallow machine learning and standard, homology-based algorithms, cutting the error rates in half and generalizing to taxonomic units distant from those presented during training. We propose a new approach for convolutional filter visualization to disentangle the information content of each nucleotide from its contribution to the final classification decision. Nucleotide-resolution maps of the learned associations between pathogen genomes and the infectious phenotype can be used to detect virulence-related genes in novel agents, as we show here for the SARS-CoV-2 coronavirus, unknown before it caused a COVID-19 pandemic in 2020.
www.biorxiv.org
2020
Artículo
https://www.biorxiv.org/content/biorxiv/early/2020/02/01/2020.01.29.925354.full.pdf
Inglés
VIRUS RESPIRATORIOS
Aparece en las colecciones: Artículos científicos

Cargar archivos:


Fichero Tamaño Formato  
1106033.pdf383.23 kBAdobe PDFVisualizar/Abrir