PMC:7736111 / 93247-94841 JSONTXT 2 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T549 0-138 Sentence denotes Antibody-based therapy is being considered as a potential intervention for COVID-19, owing to the successful preliminary results with CPT.
T550 139-317 Sentence denotes However, this treatment approach may be associated with the risk of exacerbating COVID-19 severity, based on the experience from previous viral infections (Salazar et al., 2017).
T551 318-536 Sentence denotes Further, like previous SARS-CoV infections, antibody response may not always favor viral clearance, instead of contributing to the underlying immunopathology in some instances (Zhang et al., 2006; Newton et al., 2016).
T552 537-766 Sentence denotes This immunopathological state may thus attribute to factors such as robust and unregulated activation of B cells, ADE, presence of cross-reactive but non-neutralizing antibodies, and failure to mount a controlled B cell response.
T553 767-963 Sentence denotes Across studies, higher antibody titers detected in patients with severe and critical condition in comparison to non-severe cases (Long et al., 2020a; Gudbjartsson et al., 2020; Zhao et al., 2020).
T554 964-1229 Sentence denotes One can argue that higher antibody titer should be beneficial to provide an adequate antiviral response but can be countered by the finding that higher antibody titers found in a large number of severe cases and patients requiring ventilation (Kaneko et al., 2020).
T555 1230-1393 Sentence denotes This contradiction is yet to resolve, and the emerging data suggest that higher antibody response may reflect the over-activation and uncontrolled B cell response.
T556 1394-1518 Sentence denotes Zheng M. et al. (2020) showed the presence of RBD-specific IgG and IgA antibodies in patients with severe disease condition.
T557 1519-1594 Sentence denotes The study included 13 severe and 41 non-severe cases of various age groups.