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PMC:7574920 / 56738-57309 JSONTXT

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LitCovid-PD-CLO

Id Subject Object Predicate Lexical cue
T459 9-10 http://purl.obolibrary.org/obo/CLO_0001020 denotes a
T460 42-47 http://purl.obolibrary.org/obo/NCBITaxon_10239 denotes virus
T461 228-229 http://purl.obolibrary.org/obo/CLO_0001020 denotes a

LitCovid-PD-GO-BP

Id Subject Object Predicate Lexical cue
T300 301-303 http://purl.obolibrary.org/obo/GO_0001171 denotes RT

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T408 0-112 Sentence denotes There is a very wide gap in the number of virus-matching reads between positive and negative samples (fig. S5A):
T409 113-170 Sentence denotes The count is either below 7000 UMIs or above 45,000 UMIs.
T410 171-281 Sentence denotes This is why we placed the decision threshold for scoring a sample as LAMP-sequencing positive within this gap.
T411 282-571 Sentence denotes The fact that also RT-qPCR–negative samples give rise to some UMI counts containing viral sequences is explained by template switching of unattached adapters that remain in the reaction after tagmentation, but no cause for concern due to the wide gap between negative and positive samples.