PMC:7228307 / 26930-27768 JSONTXT 18 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T156 0-127 Sentence denotes The removal of immune complexes in humans depends primarily on the complement receptor pathway and to a lesser degree the FcγR.
T157 128-265 Sentence denotes Among the FcγRs, it has been widely believed that immune complex removal only occurs by phagocytosis/endocytosis of activating‐type FcγR.
T158 266-586 Sentence denotes Surprisingly, the inhibitory FcγRIIb, which lacks intrinsic activating function, plays a major role in clearance, and rapidly “sweeps” away small complexes from the circulation (Figure 1d).48, 49 A major tissue involved in the clearance is likely to be the LSEC, where FcγRIIb is expressed abundantly in mice and humans.
T159 587-838 Sentence denotes This role is potentially important in resistance to viruses and toxins but may also be key to optimal performance of therapeutic IgG mAbs whose primary MOA is believed to be only neutralization of soluble macromolecules, for example, cytokines or IgE.