PMC:7519301 / 29126-30373 JSONTXT 8 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T179 0-186 Sentence denotes In the context of rare SARS-CoV-2 mutations, the rapid spread of the D614G mutation is singular and has led authors to hypothesize that viruses with D614G may have enhanced fitness (24).
T180 187-367 Sentence denotes The strongest evidence of a biological effect for this mutation comes from recent reports of an increase in in vitro infectivity or cell entry for pseudoviruses with D614G (25–28).
T181 368-596 Sentence denotes Additional work is needed to evaluate whether the increase in infectivity in vitro translates to increased transmissibility (spread) of SARS-CoV-2 across humans, as there is not necessarily a linear relationship between the two.
T182 597-716 Sentence denotes For example, SARS-CoV mediates cell entry more efficiently than SARS-CoV-2 (with or without the D614G S mutation) (26).
T183 717-900 Sentence denotes Hence, it would be important to understand whether, controlling for epidemiological factors, there are higher reproduction numbers associated with viruses carrying the D614G mutation.
T184 901-1247 Sentence denotes While a preliminary comparison of the lineages with either D or G in Washington State did not indicate an obvious advantage for D614G mutants, as they found similar maximal values for the effective reproduction number (https://github.com/blab/ncov-wa-phylodynamics), additional comparisons in different geographic locations should be informative.