PMC:7091888 / 17549-19816 JSONTXT 9 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T105 0-249 Sentence denotes Fig. 4 Ability of SARS-CoV-2 RBD to inhibit viral entry, as well as its cross-reactivity and cross-neutralizing activity with SARS-CoV. a Dose-dependent inhibition of SARS-CoV-2 RBD protein against pseudotyped SARS-CoV-2 entry into hACE2/293T cells.
T106 250-333 Sentence denotes SARS-CoV and MERS-CoV RBDs, as well as hDPP4/293T cells, were included as controls.
T107 334-548 Sentence denotes SARS-CoV-2 RBD protein inhibited entry of SARS-CoV-2 and SARS-CoV pseudoviruses into their respective target (hACE2/293T) cells (a), but not the entry of MERS-CoV pseudovirus into its target (hDPP4/293T) cells (a).
T108 549-667 Sentence denotes SARS-CoV RBD protein inhibited both SARS-CoV-2 and SARS-CoV pseudovirus entry, but not MERS-CoV pseudovirus entry (b).
T109 668-792 Sentence denotes MERS-CoV RBD inhibited neither SARS-CoV-2 nor SARS-CoV pseudovirus entry, but it did inhibit MERS-CoV pseudovirus entry (c).
T110 793-1202 Sentence denotes The data are presented as mean inhibition (%) ± s.e.m. (n = 4), and 50% inhibition concentration (IC50) was calculated for SARS-CoV-2 RBD (a, b, black), or SARS-CoV RBD (a, b, red), protein against SARS-CoV-2 pseudovirus and SARS-CoV pseudovirus and for MERS-CoV RBD protein (green) against MERS-CoV pseudovirus (c). d Cross-reactivity of SARS-CoV-2 RBD protein with SARS-CoV RBD-specific mouse sera by ELISA.
T111 1203-1291 Sentence denotes Sera of mice immunized with mammalian cell-expressed SARS-CoV RBD protein30 were tested.
T112 1292-1389 Sentence denotes Sera of mice immunized with mammalian cell-expressed MERS-CoV RBD protein31 were used as control.
T113 1390-1443 Sentence denotes The data are presented as mean A450 ± s.e.m. (n = 4).
T114 1444-1831 Sentence denotes The IgG antibody (Ab) titers were calculated as the endpoint dilution that remains positively detectable for SARS-CoV-2 RBD (black), or SARS-CoV RBD (red), binding to anti-SARS-CoV RBD sera (d) and for MERS-CoV RBD (green) binding to anti-MERS-CoV RBD sera (e). f Cross-neutralization of SARS-CoV RBD-immunized mouse sera against SARS-CoV-2 infection by pseudovirus neutralization assay.
T115 1832-1887 Sentence denotes MERS-CoV RBD-immunized mouse sera were used as control.
T116 1888-1955 Sentence denotes The data are presented as mean neutralization (%) ± s.e.m. (n = 4).
T117 1956-2207 Sentence denotes 50% neutralizing antibody titers (NT50) were calculated against SARS-CoV-2 pseudovirus (black), or SARS-CoV pseudovirus (red), (f) infection in hACE2/293T target cells, as well as against MERS-CoV pseudovirus (green) (g) infection in hDPP4/293T cells.
T118 2208-2267 Sentence denotes Experiments were repeated twice and yielded similar results